// JavaScript Document


function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function getDetail(detail) {
    var detailBox = eval('document.getElementById("Details' + detail + '")');
    var arrowImage = eval('document.getElementById("Box")');
	var mainimg = eval('document.getElementById("whycometous_img")');
	   
	document.getElementById("DetailsExpertise").style.display = "none";
	document.getElementById("DetailsTurnkey").style.display = "none";
	document.getElementById("DetailsWaterFurnace").style.display = "none";
	document.getElementById("DetailsExclusive").style.display = "none";
	document.getElementById("DetailsWarranty").style.display = "none";
	document.getElementById("DetailsStrategic").style.display = "none";
	
	
	if (detail=='Expertise'){ 
		document.getElementById("LinkExpertise").innerHTML="<span class='fontcolorblue'><strong>Expertise</strong></span>";
		document.getElementById("main_title1").innerHTML="Expertise";
		document.getElementById("main_title2").innerHTML="Geothermal International have designed and installed the biggest systems in the UK";
		document.getElementById("setnav").innerHTML="<a href='whycometous.html' class='graylink'>Why come to us?</a> &#187; <span class='fontcolorgreen'>Expertise</span>";
		mainimg.src = "../images/whycometous_big_title_1.jpg";
		
	} else {
		document.getElementById("LinkExpertise").innerHTML="<a href='javascript:getDetail(&quot;Expertise&quot;);' class='greenlink'><strong>Expertise &rsaquo;&rsaquo;&rsaquo;</strong></a>";	
	
	}	
	
	if (detail=='Turnkey'){
		document.getElementById("LinkTurnkey").innerHTML="<span class='fontcolorblue'><strong>Turnkey Service</strong></span>";
		document.getElementById("main_title1").innerHTML="Turnkey Service";
		document.getElementById("main_title2").innerHTML="A complete service from the ground up";
		document.getElementById("setnav").innerHTML="<a href='whycometous.html' class='graylink'>Why come to us?</a> &#187; <span class='fontcolorgreen'>Turnkey Service</span>";
		document.getElementById("DetailsTurnkeytxt").style.display="block";
		mainimg.src = "../images/whycometous_big_title_2.jpg";
	} else {
		document.getElementById("LinkTurnkey").innerHTML="<a href='javascript:getDetail(&quot;Turnkey&quot;);' class='greenlink'><strong>Turnkey Service &rsaquo;&rsaquo;&rsaquo;</strong></a>";
		document.getElementById("DetailsTurnkeytxt").style.display = "none";
	
	}
	
	if (detail=='WaterFurnace'){
		document.getElementById("LinkWaterFurnace").innerHTML="<span class='fontcolorblue'><strong>The WaterFurnace Partnership</strong></span>";
		document.getElementById("main_title1").innerHTML="The WaterFurnace Partnership";
		document.getElementById("main_title2").innerHTML="WaterFurnace Global leader in ground heat technology";
		document.getElementById("setnav").innerHTML="<a href='whycometous.html' class='graylink'>Why come to us?</a> &#187; <span class='fontcolorgreen'>The WaterFurnace Partnership</span>";
		mainimg.src = "../images/whycometous_big_title_3.jpg";
		document.getElementById("additinal_image1").style.display = "block";
	} else { 
		document.getElementById("LinkWaterFurnace").innerHTML="<a href='javascript:getDetail(&quot;WaterFurnace&quot;);' class='greenlink'><strong>The WaterFurnace Partnership &rsaquo;&rsaquo;&rsaquo;</strong></a>";
		document.getElementById("DetailsWaterFurnace").style.display="none";
		document.getElementById("additinal_image1").style.display = "none";
	
	}
	
	if (detail=='Exclusive'){
		document.getElementById("LinkExclusive").innerHTML="<span class='fontcolorblue'><strong>Exclusive Technologies</strong></span>";
		document.getElementById("main_title1").innerHTML="Exclusive Technologies";
		document.getElementById("main_title2").innerHTML="Pioneering breakthroughs in ground source heating and cooling technology";
		document.getElementById("setnav").innerHTML="<a href='whycometous.html' class='graylink'>Why come to us?</a> &#187; <span class='fontcolorgreen'>Exclusive Technologies</span>";
		mainimg.src = "../images/whycometous_big_title_4.jpg";
	} else { 
		document.getElementById("LinkExclusive").innerHTML="<a href='javascript:getDetail(&quot;Exclusive&quot;);' class='greenlink'><strong>Exclusive Technologies &rsaquo;&rsaquo;&rsaquo;</strong></a>";
	
	}	
	
	if (detail=='Warranty'){
		document.getElementById("LinkWarranty").innerHTML="<span class='fontcolorblue'><strong>Warranty</strong></span>";
		document.getElementById("main_title1").innerHTML="Warranty";
		document.getElementById("main_title2").innerHTML="Confidence in our system designs and products";
		document.getElementById("setnav").innerHTML="<a href='whycometous.html' class='graylink'>Why come to us?</a> &#187; <span class='fontcolorgreen'>Warranty</span>";
		mainimg.src = "../images/whycometous_big_title_5.jpg";
	
	} else { 
	document.getElementById("LinkWarranty").innerHTML="<a href='javascript:getDetail(&quot;Warranty&quot;);' class='greenlink'><strong>Warranty &rsaquo;&rsaquo;&rsaquo;</strong></a>";
	}	
	
	if (detail=='Strategic'){
		document.getElementById("LinkStrategic").innerHTML="<span class='fontcolorblue'><strong>Strategic Partners</strong></span>";
		document.getElementById("main_title1").innerHTML="Strategic Partners";
		document.getElementById("main_title2").innerHTML="We work with key partners to help deliver our heating and cooling solutions to our clients.";
		document.getElementById("setnav").innerHTML="<a href='whycometous.html' class='graylink'>Why come to us?</a> &#187; <span class='fontcolorgreen'>Strategic Partners</span>";
		document.getElementById("sp").style.display="block";
		mainimg.src = "../images/whycometous_big_title_6.jpg";
	} else { 
	document.getElementById("LinkStrategic").innerHTML="<a href='javascript:getDetail(&quot;Strategic&quot;);' class='greenlink'><strong>Strategic Partners &rsaquo;&rsaquo;&rsaquo;</strong></a>";
	document.getElementById("sp").style.display="none";	
	}
		
	//alert(arrowImage);
    if (detailBox.style.display != "block") {
        detailBox.style.display = "block";
        arrowImage.src = "../images/whycometous_" + detail + ".jpg";
		if (detail=="WaterFurnace") {
		document.getElementById("additional1").style.display = "block";
		} else {
		document.getElementById("additional1").style.display = "none";	
		}
		
		if (detail=="Exclusive") {
		document.getElementById("additional2").style.display = "block";
		} else {
		document.getElementById("additional2").style.display = "none";	
		}
    }
    else {
        //detailBox.style.display = "none";
 }
}
function getDetail1(detail) {
	if (detail=="Expertise"){
		
		document.getElementById("main_display2").style.display = "block";
		document.getElementById("main_display1").style.display = "none";
		getDetail('Expertise');
	} 
	if (detail=="Turnkey"){
		
		document.getElementById("main_display2").style.display = "block";
		document.getElementById("main_display1").style.display = "none";
		getDetail('Turnkey');
	} 
	if (detail=="WaterFurnace"){
		
		document.getElementById("main_display2").style.display = "block";
		document.getElementById("main_display1").style.display = "none";
		getDetail('WaterFurnace');
	} 
	if (detail=="Exclusive"){
		
		document.getElementById("main_display2").style.display = "block";
		document.getElementById("main_display1").style.display = "none";
		getDetail('Exclusive');
	} 
	if (detail=="Warranty"){
		
		document.getElementById("main_display2").style.display = "block";
		document.getElementById("main_display1").style.display = "none";
		getDetail('Warranty');
	} 
	if (detail=="Strategic"){
		
		document.getElementById("main_display2").style.display = "block";
		document.getElementById("main_display1").style.display = "none";
		getDetail('Strategic');
	} 
	
}



function getDetailSales(detail) {
	
    var detailBox = eval('document.getElementById("Sales' + detail + '")');
	var toggleBox = eval('document.getElementById("' + detail + 'on")');
        
	document.getElementById("Salesstep1").style.display = "none";
	document.getElementById("Salesstep2").style.display = "none";
	document.getElementById("Salesstep3").style.display = "none";
	document.getElementById("Salesstep4").style.display = "none";
	document.getElementById("Salesstep5").style.display = "none";
	
	
	
	toggleBox.src = "../images/salesandinstallation_"+ detail + ".gif";
	
	if (detailBox.style.display != "block") {
        detailBox.style.display = "block";
		if (detail=="step1") {
		document.getElementById("step1_img").style.display = "block";
		//document.getElementById("step1").innerHTML = "STEP 1&nbsp;&nbsp;";
		} else {
		document.getElementById("step1_img").style.display = "none";	
		//document.getElementById("step1_").innerHTML = "<div id='step1' align='center' class='bottomnav'>&nbsp;</div>";
		}		
		if (detail=="step2") {
		document.getElementById("step2_img").style.display = "block";
		//document.getElementById("step2_").innerHTML = "STEP 2&nbsp;&nbsp;";
		} else {
		document.getElementById("step2_img").style.display = "none";	
		//document.getElementById("step2_").innerHTML = "<div id='step2' align='center' class='bottomnav'>&nbsp;</div>";
		}
		if (detail=="step3") {
		document.getElementById("step3_img").style.display = "block";
		//document.getElementById("step3_").innerHTML = "STEP 3&nbsp;&nbsp;";
		} else {
		document.getElementById("step3_img").style.display = "none";	
		//document.getElementById("step3_").innerHTML = "&nbsp;";
		}
		if (detail=="step4") {
		document.getElementById("step4_img").style.display = "block";
		//document.getElementById("step4_").innerHTML = "STEP 4&nbsp;&nbsp;";
		} else {
		document.getElementById("step4_img").style.display = "none";
		//document.getElementById("step4_").innerHTML = "&nbsp;";
		}
		if (detail=="step5") {
		document.getElementById("step5_img").style.display = "block";
		//document.getElementById("step5_").innerHTML = "STEP 5&nbsp;&nbsp;";
		} else {
		document.getElementById("step5_img").style.display = "none";
		//document.getElementById("step5_").innerHTML = "&nbsp;";
		}

    }
    else {
        detailBox.style.display = "none";
    }
}


function getDesignDetail(detail) {
    var bigtextTitle = eval('document.getElementById("bigtextTitle")');
	var smallNavText = eval('document.getElementById("smallNavText")');
    var titleimage = eval('document.getElementById("bigtitle")');
	var Box = eval('document.getElementById("Box")');
	
	
	titleimage.src = "../images/designandinstall_" + detail + ".jpg";
	 
	 	if (detail=='Mechanics'){
			smallNavText.innerHTML="<a href='../commercial/index.html' class='graylink'>Commercial</a> &#187; <a href='../commercial/sales.html' class='graylink'>Sales</a> &#187; <a href='../commercial/designandinstallation.html' class='graylink'>Technical Information</a> &#187; <span class='fontcolorgreen'>Mechanics of Heat Pump Process</span>";
			bigtextTitle.innerHTML="Mechanics of Heat Pump Process";				
		} else if (detail=='Importance'){
		 	smallNavText.innerHTML="<a href='../commercial/index.html' class='graylink'>Commercial</a> &#187; <a href='../commercial/sales.html' class='graylink'>Sales</a> &#187; <a href='../commercial/designandinstallation.html' class='graylink'>Technical Information</a> &#187; <span class='fontcolorgreen'>The Importance of Geology</span>";
		 	bigtextTitle.innerHTML="The Importance of Geology";			
		} else if (detail=='Types'){
		 	smallNavText.innerHTML="<a href='../commercial/index.html' class='graylink'>Commercial</a> &#187; <a href='../commercial/sales.html' class='graylink'>Sales</a> &#187; <a href='../commercial/designandinstallation.html' class='graylink'>Technical Information</a> &#187; <span class='fontcolorgreen'>Types of System</span>";
		 	bigtextTitle.innerHTML="Types of System";			
		} else if (detail=='HeatPumps'){
		 	smallNavText.innerHTML="<a href='../commercial/index.html' class='graylink'>Commercial</a> &#187; <a href='../commercial/sales.html' class='graylink'>Sales</a> &#187; <a href='../commercial/designandinstallation.html' class='graylink'>Technical Information</a> &#187; <span class='fontcolorgreen'>Heat Pump & Building Design</span>";
		 	bigtextTitle.innerHTML="Heat Pump & Building Design";
		} else if (detail=='FAQs'){
		 smallNavText.innerHTML="<a href='../commercial/index.html' class='graylink'>Commercial</a> &#187; <a href='../commercial/sales.html' class='graylink'>Sales</a> &#187; <a href='../commercial/designandinstallation.html' class='graylink'>Technical Information</a> &#187; <span class='fontcolorgreen'>FAQs</span>";
		 bigtextTitle.innerHTML="FAQs";
		 } else if (detail=='EWHydronic'){
		 smallNavText.innerHTML="<a href='../commercial/index.html' class='graylink'>Commercial</a> &#187; <a href='../commercial/sales.html' class='graylink'>Sales</a> &#187; <a href='../commercial/designandinstallation.html' class='graylink'>Technical Information</a> &#187; <span class='fontcolorgreen'>EW Hydronic Heat Pump System</span>";
		 bigtextTitle.innerHTML="EW Hydronic Heat Pump System";
		} else {
		 smallNavText.innerHTML="<a href='../commercial/index.html' class='graylink'>Commercial</a> &#187; <a href='../commercial/sales.html' class='graylink'>Sales</a> &#187; <span class='fontcolorgreen'>Technical Information </span>";
		 bigtextTitle.innerHTML="Technical Information";
		
		}
		
		
/*	if (detail == 'EWHydronic') {
		document.getElementById("LinkEWHydronic").innerHTML = "<img src='../images/bullet_01.gif' alt='Bullet' width='11' height='13' border='0' align='absmiddle' /> <span class='fontcolorblue'><strong>EW Hydronic Heat Pump System</strong></span>";  
		document.getElementById("txt2_EWHydronic").style.display = "block";
		document.getElementById("txt1_EWHydronic").style.display = "block";
		document.getElementById("Box").src="../images/designandinstall_box0.jpg";
		
	 } else {
		document.getElementById("LinkEWHydronic").innerHTML = "<img src='../images/bullet_01.gif' alt='Bullet' width='11' height='13' border='0' align='absmiddle' /> <a href='javascript:getDesignDetail(&quot;EWHydronic&quot;);' class='greenlink'><strong>EW Hydronic Heat Pump System &rsaquo;&rsaquo;&rsaquo;</strong></a>";
		document.getElementById("txt2_EWHydronic").style.display = "none";
		document.getElementById("txt1_EWHydronic").style.display = "none";
		//document.getElementById("Box").src="../images/designandinstall_fixed.jpg";
	 }	
	*/ 	 	 
	 if (detail == 'Mechanics') {
		document.getElementById("LinkMechanics").innerHTML = "<img src='../images/bullet_01.gif' alt='Bullet' width='11' height='13' border='0' align='absmiddle' /> <span class='fontcolorblue'><strong>Mechanics of Heat Pump Process</strong></span>";  
		document.getElementById("txt2_Mechanics").style.display = "block";
		document.getElementById("txt1_Mechanics").style.display = "block";
		document.getElementById("Box").src="../images/designandinstall_box1.jpg";
		
	 } else {
		document.getElementById("LinkMechanics").innerHTML = "<img src='../images/bullet_01.gif' alt='Bullet' width='11' height='13' border='0' align='absmiddle' /> <a href='javascript:getDesignDetail(&quot;Mechanics&quot;);' class='greenlink'><strong>Mechanics of Heat Pump Process &rsaquo;&rsaquo;&rsaquo;</strong></a>";
		document.getElementById("txt2_Mechanics").style.display = "none";
		document.getElementById("txt1_Mechanics").style.display = "none";
		//document.getElementById("Box").src="../images/designandinstall_fixed.jpg";
	 }
	 
	 if (detail == 'Importance') {
		document.getElementById("LinkImportance").innerHTML = "<img src='../images/bullet_01.gif' alt='Bullet' width='11' height='13' border='0' align='absmiddle' /> <span class='fontcolorblue'><strong>Importance of Geology</strong></span>";   
		document.getElementById("txt2_Importance").style.display = "block";
		document.getElementById("Box").src="../images/designandinstall_box2.jpg";
	 } else {
		document.getElementById("LinkImportance").innerHTML = "<img src='../images/bullet_01.gif' alt='Bullet' width='11' height='13' border='0' align='absmiddle' /> <a href='javascript:getDesignDetail(&quot;Importance&quot;);' class='greenlink'><strong>Importance of Geology &rsaquo;&rsaquo;&rsaquo;</strong></a>";
		document.getElementById("txt2_Importance").style.display = "none";
		//document.getElementById("Box").src="../images/designandinstall_fixed.jpg";
	 }
	 
	 if (detail == 'Types') {
		document.getElementById("LinkTypes").innerHTML = "<img src='../images/bullet_01.gif' alt='Bullet' width='11' height='13' border='0' align='absmiddle' /> <span class='fontcolorblue'><strong>Types of Systems</strong></span>";  
		document.getElementById("txt1_Types").style.display = "block";
		document.getElementById("Box").src="../images/designandinstall_box3.jpg";
		//alert(document.getElementById("Box").src);
	 } else {
		document.getElementById("LinkTypes").innerHTML = "<img src='../images/bullet_01.gif' alt='Bullet' width='11' height='13' border='0' align='absmiddle' /> <a href='javascript:getDesignDetail(&quot;Types&quot;);' class='greenlink'><strong>Types of Systems &rsaquo;&rsaquo;&rsaquo;</strong></a>"; 
		document.getElementById("txt1_Types").style.display = "none";
		//document.getElementById("Box").src="../images/designandinstall_fixed.jpg";
	 }
	 
	 if (detail == 'HeatPumps') {
		document.getElementById("LinkHeatPumps").innerHTML = "<img src='../images/bullet_01.gif' alt='Bullet' width='11' height='13' border='0' align='absmiddle' /> <span class='fontcolorblue'><strong>Heat Pumps and Building Design</strong></span>" ;  
		document.getElementById("txt1_HeatPumps").style.display = "block";
		document.getElementById("txt2_HeatPumps").style.display = "block";
		document.getElementById("Box").src="../images/designandinstall_box4.jpg";		
	 } else {
		document.getElementById("LinkHeatPumps").innerHTML = "<img src='../images/bullet_01.gif' alt='Bullet' width='11' height='13' border='0' align='absmiddle' /> <a href='javascript:getDesignDetail(&quot;HeatPumps&quot;);' class='greenlink'><strong>Heat Pumps and Building Design &rsaquo;&rsaquo;&rsaquo; </strong></a>"; 
		document.getElementById("txt1_HeatPumps").style.display = "none";
		document.getElementById("txt2_HeatPumps").style.display = "none";
		//document.getElementById("Box").src="../images/designandinstall_fixed.jpg";
	} 
 	 if (detail == 'FAQs') {
		document.getElementById("LinkFAQs").innerHTML ="<img src='../images/bullet_01.gif' alt='Bullet' width='11' height='13' border='0' align='absmiddle' /> <span class='fontcolorblue'><strong>FAQs</strong></span>" ; 
		document.getElementById("txt1_FAQs").style.display = "block";
		document.getElementById("Box").src="../images/designandinstall_box5.jpg";
	 } else {
		document.getElementById("LinkFAQs").innerHTML = "<img src='../images/bullet_01.gif' alt='Bullet' width='11' height='13' border='0' align='absmiddle' /> <a href='javascript:getDesignDetail(&quot;FAQs&quot;);' class='greenlink'><strong>FAQs &rsaquo;&rsaquo;&rsaquo;</strong></a>"; 
		document.getElementById("txt1_FAQs").style.display = "none";
	//	document.getElementById("Box").src="../images/designandinstall_fixed.jpg";
	 }
	 
	
//	document.getElementById("DetailsExpertise").style.display = "none";
//	document.getElementById("DetailsTurnkey").style.display = "none";
//	document.getElementById("DetailsWaterFurnace").style.display = "none";
//	document.getElementById("DetailsExclusive").style.display = "none";
//	document.getElementById("DetailsWarranty").style.display = "none";
//	document.getElementById("DetailsStrategic").style.display = "none";
	//alert(arrowImage);
	
	
//    if (titleimage.style.display != "block") {
//        titleimage.style.display = "block";       
//		
//    }
//    else {
//        detailBox.style.display = "none";
// 	}
}

function getSystemDetail(detail) {
	
    var detailBox = eval('document.getElementById("' + detail + '")');
	var toggleArrow = eval('document.getElementById("Arrow' + detail + '")');
        

	//toggleBox.src = "../images/salesandinstallation_"+ detail + ".gif";
	
	if (detailBox.style.display != "block") {
        detailBox.style.display = "block";
		toggleArrow.src="../images/arrow_down.gif";
		window.scrollBy(0,200);
	}
    else {
        detailBox.style.display = "none";
		toggleArrow.src="../images/arrow_left.gif";
		
    }
}


function getBasicsDetail(detail) {
	
    var bigtextTitle = eval('document.getElementById("bigtextTitle")');
	var smallNavText = eval('document.getElementById("smallNavText")');
    var titleimage = eval('document.getElementById("bigtitle")');
	var Box = eval('document.getElementById("Box")');
	
	
	titleimage.src = "../images/gbasics_" + detail + ".jpg";
	 
	 	if (detail=='GeothermalBasics'){
			smallNavText.innerHTML="<a href='index.html' class='graylink'>Residential</a> &#187; <a href='sales.html' class='graylink'>Sales</a> &#187; <span class='fontcolorgreen'>Geothermal Basics</span>";
			bigtextTitle.innerHTML="Geothermal Basics";				
		} else if (detail=='HowGeothermal'){
		 	smallNavText.innerHTML="<a href='index.html' class='graylink'>Residential</a> &#187; <a href='sales.html' class='graylink'>Sales</a> &#187; <a href='geothermalbasics.html' class='graylink'>Geothermal Basics</a> &#187; <span class='fontcolorgreen'>How Geothermal Energy Works</span>";
		 	bigtextTitle.innerHTML="How Geothermal Energy Works";			
		} else if (detail=='TypesofGround'){
		 	smallNavText.innerHTML="<a href='index.html' class='graylink'>Residential</a> &#187; <a href='sales.html' class='graylink'>Sales</a> &#187; <a href='geothermalbasics.html' class='graylink'>Geothermal Basics</a> &#187; <span class='fontcolorgreen'>Types of Ground Source Systems</span>";
		 	bigtextTitle.innerHTML="Types of Ground Source Systems";			
		} else if (detail=='FAQs'){
		 smallNavText.innerHTML="<a href='index.html' class='graylink'>Residential</a> &#187; <a href='sales.html' class='graylink'>Sales</a> &#187; <a href='geothermalbasics.html' class='graylink'>Geothermal Basics</a> &#187; <span class='fontcolorgreen'>FAQs</span>";
		 bigtextTitle.innerHTML="FAQs";
		} else {
		 smallNavText.innerHTML="<a href='index.html' class='graylink'>Residential</a> &#187; <a href='sales.html' class='graylink'>Sales</a> &#187; <span class='fontcolorgreen'>Geothermal Basics</span>";
		 bigtextTitle.innerHTML="Geothermal Basics";
		
		}
	 	 	
	 if (detail == 'GeothermalBasics') {
		document.getElementById("LinkGeothermalBasics").innerHTML = "<span class='fontcolorblue' style='font-size:13px;'><strong>Geothermal Basics</strong></span>";  
		document.getElementById("txt1_GeothermalBasics").style.display = "block";
		document.getElementById("txt2_GeothermalBasics").style.display = "block";
		document.getElementById("Box").src="../images/geothermalbasics_fixed.jpg";
		
	 } else {
		document.getElementById("LinkGeothermalBasics").innerHTML = "<a href='javascript:getBasicsDetail(&quot;GeothermalBasics&quot;);' class='greenlink' style='font-size:13px;'><strong>Geothermal Basics &rsaquo;&rsaquo;&rsaquo;</strong></a>";
		document.getElementById("txt1_GeothermalBasics").style.display = "none";
		document.getElementById("txt2_GeothermalBasics").style.display = "none";
		//document.getElementById("Box").src="../images/designandinstall_fixed.jpg";
	 }
	 
	 
	 if (detail == 'HowGeothermal') {
		document.getElementById("LinkHowGeothermal").innerHTML = "<span class='fontcolorblue' style='font-size:13px;'><strong>How Geothermal Energy Works</strong></span>";   
		document.getElementById("txt1_HowGeothermal").style.display = "block";
		document.getElementById("txt2_HowGeothermal").style.display = "block";
		document.getElementById("Box").src="../images/geothermalbasics_how.jpg";
		
	 } else {
		document.getElementById("LinkHowGeothermal").innerHTML = "<a href='javascript:getBasicsDetail(&quot;HowGeothermal&quot;);' class='greenlink' style='font-size:13px;'><strong>How Geothermal Energy Works &rsaquo;&rsaquo;&rsaquo;</strong></a>";
		document.getElementById("txt1_HowGeothermal").style.display = "none";
		document.getElementById("txt2_HowGeothermal").style.display = "none";
		
		//document.getElementById("Box").src="../images/designandinstall_fixed.jpg";
	 }
	 
	 
	 if (detail == 'TypesofGround') {
		document.getElementById("LinkTypesofGround").innerHTML = "<span class='fontcolorblue' style='font-size:13px;'><strong>Types of Ground Source Systems</strong></span>";  
		document.getElementById("txt1_TypesofGround").style.display = "block";
		document.getElementById("txt2_TypesofGround").style.display = "block";
		document.getElementById("Box").src="../images/geothermalbasics_types.jpg";
		//alert(document.getElementById("Box").src);
	 } else {
		document.getElementById("LinkTypesofGround").innerHTML = "<a href='javascript:getBasicsDetail(&quot;TypesofGround&quot;);' class='greenlink' style='font-size:13px;'><strong>Types of Ground Source Systems &rsaquo;&rsaquo;&rsaquo;</strong></a>"; 
		document.getElementById("txt1_TypesofGround").style.display = "none";
		document.getElementById("txt2_TypesofGround").style.display = "none";
		//document.getElementById("Box").src="../images/designandinstall_fixed.jpg";
	 }
	 
	 
	 if (detail == 'FAQs') {
		document.getElementById("LinkFAQs").innerHTML ="<span class='fontcolorblue' style='font-size:13px;'><strong>FAQs</strong></span>" ; 
		document.getElementById("txt1_FAQs").style.display = "block";
		document.getElementById("Box").src="../images/geothermalbasics_faqs.jpg";
		document.getElementById("txt1_FAQs").style.display = "block";
		document.getElementById("txt2_FAQs").style.display = "block";
	 } else {
		document.getElementById("LinkFAQs").innerHTML = "<a href='javascript:getBasicsDetail(&quot;FAQs&quot;);' class='greenlink' style='font-size:13px;'><strong>FAQs &rsaquo;&rsaquo;&rsaquo;</strong></a>"; 
		document.getElementById("txt1_FAQs").style.display = "none";
		document.getElementById("txt2_FAQs").style.display = "none";
	//	document.getElementById("Box").src="../images/designandinstall_fixed.jpg";
	 }

}

function getsteps(detail) {
	
    var steps = eval('document.getElementById("step' + detail + 'inq")');
	var stepsimg = eval('document.getElementById("step' + detail + 'img")');
	 steps.style.display = "block";
	 stepsimg.style.display = "none";
}


function getWaterFurnace(detail) {
    var detailBox = eval('document.getElementById("Details' + detail + '")');
    var arrowImage = eval('document.getElementById("Box")');
	var big_title = eval('document.getElementById("big_title")');
	   
/*	document.getElementById("DetailsExpertise").style.display = "none";
	document.getElementById("DetailsTurnkey").style.display = "none";
	 document.getElementById("DetailsWaterFurnace").style.display = "none";
	document.getElementById("DetailsExclusive").style.display = "none";
	document.getElementById("DetailsWarranty").style.display = "none";
	document.getElementById("DetailsStrategic").style.display = "none";
	*/
	
	if (detail=='WaterFurnace'){ 
		document.getElementById("LinkWaterFurnace").innerHTML="<span class='fontcolorblue'><strong>The WaterFurnace Partnership  &rsaquo;&rsaquo;&rsaquo;</strong></span>";
		document.getElementById("main_title").innerHTML="<br />The WaterFurnace Partnership";
		document.getElementById("sub_title").innerHTML="Test required.......";
		document.getElementById("nav_text").innerHTML="<a href='index.html' class='graylink'>Commercial</a> &#187; <a href='sales.html' class='graylink'>Sales</a> &#187; <span class='fontcolorgreen'>The WaterFurnace Partnership</span>";
		
		big_title.src = "../images/whycometous_big_title_3.jpg";
		document.getElementById("additinal_image1").style.display="block";
		
	}  else {
		document.getElementById("LinkWaterFurnace").innerHTML="<a href='javascript:getWaterFurnace(&quot;WaterFurnace&quot;);' class='greenlink'><strong>The WaterFurnace Partnership &rsaquo;&rsaquo;&rsaquo;</strong></a>";	
		document.getElementById("additinal_image1").style.display="none";
		document.getElementById("WaterFunaceMain").style.display="none";
	}	

	if (detail=='HeatPump'){ 
		document.getElementById("LinkHeatPump").innerHTML="<span class='fontcolorblue'><strong>Heat pump technology  &rsaquo;&rsaquo;&rsaquo;</strong></span>";
		document.getElementById("main_title").innerHTML	="<br />Heat pump technology";
		document.getElementById("sub_title").innerHTML	="Discover how efficient Geothermal technology really is";
		document.getElementById("nav_text").innerHTML	="<a href='index.html' class='graylink'>Commercial</a> &#187; <a href='sales.html' class='graylink'>Sales</a> &#187; <a href='thewaterfurnace.html' class='graylink'>The WaterFurnace Partnership</a> &#187; <span class='fontcolorgreen'>Heat pump technology</span>";
		
		big_title.src = "../images/heatpumps_big_title.jpg";
		
	}  else {
		document.getElementById("LinkHeatPump").innerHTML="<a href='javascript:getWaterFurnace(&quot;HeatPump&quot;);' class='greenlink'><strong>Heat pump technology &rsaquo;&rsaquo;&rsaquo;</strong></a>";	
	
	}	
	
	if (detail=='EWHydronic'){ 
		document.getElementById("LinkEWHydronic").innerHTML="<span class='fontcolorblue'><strong>EW Hydronic Heat Pump System  &rsaquo;&rsaquo;&rsaquo;</strong></span>";
		document.getElementById("main_title").innerHTML	="<br />EW Hydronic Heat Pump System";
		document.getElementById("sub_title").innerHTML	="Comfort, Versatility, WaterFurnace Reliability";
		document.getElementById("nav_text").innerHTML	="<a href='index.html' class='graylink'>Commercial</a> &#187; <a href='sales.html' class='graylink'>Sales</a> &#187; <a href='thewaterfurnace.html' class='graylink'>The WaterFurnace Partnership</a> &#187; <span class='fontcolorgreen'>EW Hydronic Heat Pump System</span>";
		
		big_title.src = "../images/heatpumps_big_title.jpg";
		
	}  else {
		document.getElementById("LinkEWHydronic").innerHTML="<a href='javascript:getWaterFurnace(&quot;EWHydronic&quot;);' class='greenlink'><strong> EW Hydronic Heat Pump System &rsaquo;&rsaquo;&rsaquo;</strong></a>";	
	
	}	

}






function getInq(type){
	if (type=='1') {
		document.getElementById('tbl_newbuild').style.display='block';
	} else {
		document.getElementById('tbl_newbuild').style.display='none';
	}
	if (type=='2') {
		document.getElementById('tbl_refurbishments').style.display='block';
	} else {
		document.getElementById('tbl_refurbishments').style.display='none';
	}
	if (type=='3') {
		document.getElementById('tbl_newextension').style.display='block';
	} else{
		document.getElementById('tbl_newextension').style.display='none';
	}

}
//------------ AJAX-------------------------------------------
   var http_request = false;
   function makeRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
	//  alert(parameters);
      http_request.onreadystatechange = alertContents;
      http_request.open('GET', url + parameters, true);
      http_request.send(null);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
		 
         if (http_request.status == 200) {
            //alert(http_request.responseText);			
            result = http_request.responseText;
            document.getElementById('commercialformsend').innerHTML = result;            
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function get(obj) {
      var getstr = "?";
	  	  
      for (i=0; i<obj.childNodes.length; i++) {
	     if (obj.childNodes[i].tagName == "INPUT") {
		 
            if (obj.childNodes[i].type == "text") {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
            }
            
			if (obj.childNodes[i].type == "checkbox") {
			
               if (obj.childNodes[i].checked) {
                  getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
               } else {
                  getstr += obj.childNodes[i].name + "=&";
               }
            }
            
			if (obj.childNodes[i].type == "radio") {
               if (obj.childNodes[i].checked) {
                  getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
               }
            }
						
         }  
		  
         if (obj.childNodes[i].tagName == "select") {
            var sel = obj.childNodes[i];
            getstr += sel.name + "=" + sel.options[sel.selectedIndex].value + "&";
         }
		 
     //  alert(obj.childNodes[i].type);
      }
	  	 
      makeRequest('../inc/commercial_enq.php', getstr);
  }


function getFAQ(detail) {
	
    var detailBox = eval('document.getElementById("details_' + detail + '")');
	var toggleArrow = eval('document.getElementById("' + detail + '")');
        

	//toggleBox.src = "../images/salesandinstallation_"+ detail + ".gif";
	
	if (detailBox.style.display != "block") {
        detailBox.style.display = "block";
		toggleArrow.src="../images/arrow_down.gif";
		//window.scrollBy(0,200);
	}
    else {
        detailBox.style.display = "none";
		toggleArrow.src="../images/arrow_left.gif";
		
    }
}