var greybox_title = "HeatTrak.";
var myShowForm=false;
var myContentForm = false;
var form_element_prefix = "ctl00_Main_";
var GB_ROOT_DIR = "http"+(("https:" == document.location.protocol) ? "s" : "")+"://"+greyboxPath(document.location.href)+"/admin/code/JavaScript/greybox/";

function greyboxPath(url_)
{
	url_ = (url_.indexOf('http://') > -1) ? url_.substring(7,url_.length) : url_.substring(8,url_.length);
	url_ = url_.substring(0,url_.indexOf('/'))
	return url_;
}



function ManageContent(Action,thisIDname,thisIDvalue,PartNumber,FileName,K_){
			
	if (myContentForm){
		myContentForm.close();
	}
	
	if(Action=="D"){
		if(document.getElementById('current_content_container')){
			document.getElementById('current_content_container').value="|"+thisIDname+","+thisIDvalue+","+PartNumber+","+K_+"|";
			return false;
		}else{
			return false;
		}
	}
	
	K_ = K_ ? K_ : 0;

//	myContentForm = window.open('/admin/code/Content/ContentForm/ContentForm_'+FileName+'_'+PartNumber+'.aspx?A='+Action+'&B='+thisIDname+'&C='+thisIDvalue+'&D='+PartNumber+'&E='+K_,'ContentManage','toolbars=no,scrollbars=yes,status=yes,location=no,width=600,height=575,resizable=yes,left=10,top=10,postionx=10,positiony=10');
	GB_showCenter( greybox_title,'/admin/code/Content/ContentForm/ContentForm_'+FileName+'_'+PartNumber+'.aspx?A='+Action+'&B='+thisIDname+'&C='+thisIDvalue+'&D='+PartNumber+'&E='+K_,700,900);


}


function ShowAddUpdate(FileName,Action,Args,PopUp){

	var isMac = navigator.userAgent.indexOf('Mac') != -1 
		
	if (isMac){
		if (Args){
			if(Args.substring(1,1) != "&"){
				Args = '&'+Args
			}
		}else{
			Args = ''
		}	
	}else{
		if ((Args != undefined) && (Args != '')){
			if(Args.substring(1,1) != "&"){
			Args = '&'+Args
			}
		}else{
			Args = ''
		}
	}
	
	var formName = 'formName'

	var xtraArgs = document.location.href;
	if(xtraArgs.indexOf('?')>0){
		xtraArgs = xtraArgs.substring(xtraArgs.indexOf('?')+1,xtraArgs.length);
		if(Action=="U" || Action=="S" &&Args.indexOf('PK=')>-1){
			xtraArgs=xtraArgs.replace(/PK=[\S]*?&/gi,"");
		}
	}else{
		xtraArgs = "";
	}

	if(Args!=""&&xtraArgs!=""){xtraArgs='&'+xtraArgs;}
	Args += xtraArgs; 
	if(Args!=""&&Args.substring(0,1)!='&'){
		Args='&'+Args;
	}
	if(myShowForm){
		myShowForm.close();
	}
	


	var prefixPath = "/admin/code/AddUpdatePages/";	
	if(PopUp){
		prefixPath = "/admin/code/PopUp/";
	}

//	myShowForm = window.open(prefixPath+FileName+'?A='+Action+Args,formName,'toolbars=no,scrollbars=yes,status=yes,location=no,width=600,height=575,resizable=yes,left=10,top=10,postionx=10,positiony=10');
//	myShowForm.focus();
	
	GB_showCenter( greybox_title, prefixPath+FileName+'?A='+Action+Args,700,900);

}


function ShowPopUp(FileName,useGreyBox,width,height){
	var formName = 'formName'+FileName.replace(/[^a-zA-Z]/gi,"");
	var prefixPath = "/admin/code/PopUp/";

	if (useGreyBox){
		//alert(width);
		GB_showCenter( greybox_title,prefixPath+FileName,!height ? 700 : height,!width ? 900 : width);
	}else{
		var myPopUpForm = window.open(prefixPath+FileName,formName,'toolbars=no,scrollbars=yes,status=yes,location=no,width=900,height=625,resizable=yes,left=10,top=10,postionx=10,positiony=10');
		myPopUpForm.focus();
	}
}




function closeForm(){
	try{
		parent.parent.GB_hide();
	} catch(err){
		opener.document.location.href=opener.document.location.href;
		window.close();
	}
}

function RunOrderByColumnName(ColumnName){

	if(document.getElementById('ctl00_Main_OrderByColumnName')){
		var currOrderByColumnName = document.getElementById('ctl00_Main_OrderByColumnName')
		if(currOrderByColumnName.value==ColumnName+' ASC'){
			currOrderByColumnName.value=ColumnName+' DESC';
		}else{
			currOrderByColumnName.value=ColumnName+' ASC';
		}
			
	}
	document.forms[0].submit();
}



function showPrint(PrintKey){
	var myPrint = window.open('/admin/code/Print/ManagePrint.aspx?A='+PrintKey,PrintKey,'toolbars=yes,scrollbars=yes,status=yes,location=no,width=650,height=575,resizable=yes,left=10,top=10,postionx=10,positiony=10');
	myPrint.focus();

}

function showPrintPage(Page){
	var URL = "/Admin/Code/PopUp/PopUp_Print.aspx?page="+Page;
	GB_showCenter('Print Page',URL,null,778);

}




function ChangePage(Action,To,Step){
	var regRetVal = new RegExp(/retVal=[\S|\s]*/gi);
	var regURL = new RegExp(/https*:\/\/[\S]*?\.[\S]*?\//i);
	var retVal = regRetVal.exec(document.location.href); 
	retVal = retVal ? retVal[0] : "";

	var baseURL = regURL.exec(document.location.href);
	baseURL = baseURL[0];
	var currPage = document.location.href;
	currPage = currPage.substring(baseURL.length-1,currPage.length);
	Step = Step ? Step : 0;


	if(Action=="BACK"){
		var itemName="";itemValue="";itemArray = new Array();
		retVal = retVal.replace(/\%3a/gi,":");
		retVal = retVal.replace(/\%7C/gi,"|");
		if(retVal.substring(0,7)=='retVal='){
			retVal = retVal.substring(7,retVal.length);
		}
		var retHistory = retVal.split(/\|/gi);
		for(k=0;k<retHistory.length;k++){
			itemName = retHistory[k].substring(0,retHistory[k].indexOf(':'))
			itemValue = retHistory[k].substring(retHistory[k].indexOf(':')+1,retHistory[k].length);
			itemArray[itemName] = URLDecode(itemValue);
		}
		

		if(itemArray.length>=Step){
			if(itemArray[Step].indexOf('&retVal=')>0){
				retVal = itemArray[Step];
				retVal = retVal.substring(retVal.indexOf('&retVal=')+8,retVal.length)
				itemArray[Step] = itemArray[Step].substring(0,itemArray[Step].indexOf('&retVal=')+7)+"="+URLEncode(retVal)+'|';
			} 
			document.location.href = itemArray[Step];
		}else{
			alert('Could not find Step in the retVal of the previous querystring');
			return false;
		}
	
	}else if(Action=="NEXT"){
		// append to retVal if applicable		
		if(retVal){
			currPage = (currPage.substring(currPage.length-1,currPage.length)!='|') ? currPage+'|' : currPage;
			retVal+=Step+":"+URLEncode(currPage)
			if (To.indexOf("?")==-1){
				To+='?'+retVal;
			}else{
				To+="&"+retVal;
			}
			document.location.href = To;
		}else{
			retVal = "&retVal="+Step+":"+URLEncode(currPage)+'|'
			To+=retVal;
			document.location.href = To;
		}	
		
	}else{
		alert('No Action Specified: BACK OR NEXT');
		return false;
	}

}


function CommentChange(textarea,counter) {
	var len = document.getElementById(textarea).value
	if (1000 - len.length <= 0){
		document.getElementById(texarea).value = len.substring(0, 1000);
		alert('You have entered the max characters!');
	}
	else
	{
	document.getElementById(counter).value = 1000 - len.length;
	}
	
}



function Get_Cookie(name) { 
   var start = document.cookie.indexOf(name+"="); 
   var len = start+name.length+1; 
   if ((!start) && (name != document.cookie.substring(0,name.length))) return null; 
   if (start == -1) return null; 
   var end = document.cookie.indexOf(";",len); 
   if (end == -1) end = document.cookie.length; 
   return unescape(document.cookie.substring(len,end)); 
} 

function Set_Cookie( name, value, expires, path, domain, secure ){
// set time, it's in milliseconds
var today = new Date();
today.setTime( today.getTime() );

/*
if the expires variable is set, make the correct 
expires time, the current script below will set 
it for x number of days, to make it for hours, 
delete * 24, for minutes, delete * 60 * 24
*/

if ( expires )
{
expires = expires * 1000 * 60 * 60 * 24;
}
var expires_date = new Date( today.getTime() + (expires) );

document.cookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + 
( ( path ) ? ";path=" + path : "" ) + 
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
}


function Delete_Cookie(name,path,domain) { 
   if (Get_Cookie(name)) document.cookie = name + "=" + 
      ( (path) ? ";path=" + path : "") + 
      ( (domain) ? ";domain=" + domain : "") + 
      ";expires=Thu, 01-Jan-70 00:00:01 GMT"; 
} 





function URLEncode (clearString) {
  var output = '';
  var x = 0;
  clearString = clearString.toString();
  var regex = /(^[a-zA-Z0-9_.]*)/;
  while (x < clearString.length) {
    var match = regex.exec(clearString.substr(x));
    if (match != null && match.length > 1 && match[1] != '') {
    	output += match[1];
      x += match[1].length;
    } else {
      if (clearString[x] == ' ')
        output += '+';
      else {
        var charCode = clearString.charCodeAt(x);
        var hexVal = charCode.toString(16);
        output += '%' + ( hexVal.length < 2 ? '0' : '' ) + hexVal.toUpperCase();
      }
      x++;
    }
  }
  return output;
}


function URLDecode (encodedString) {
  var output = encodedString;
  var binVal, thisString;
  var myregexp = /(%[^%]{2})/;
  while ((match = myregexp.exec(output)) != null
             && match.length > 1
             && match[1] != '') {
    binVal = parseInt(match[1].substr(1),16);
    thisString = String.fromCharCode(binVal);
    output = output.replace(match[1], thisString);
  }
  return output;
}




//Drop-Down Menu Start

var DDSPEED = 2;
var DDTIMER = 2;

// main function to handle the mouse events //
function ddMenu(id,d){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearInterval(c.timer);
  if(d == 1){
    clearTimeout(h.timer);
    if(c.maxh && c.maxh <= c.offsetHeight){return}
    else if(!c.maxh){
      c.style.display = 'block';
      c.style.height = 'auto';
      c.maxh = c.offsetHeight;
      c.style.height = '0px';
    }
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }else{
    h.timer = setTimeout(function(){ddCollapse(c)},50);
  }
}

// collapse the menu //
function ddCollapse(c){
  c.timer = setInterval(function(){ddSlide(c,-1)},DDTIMER);
}

// cancel the collapse if a user rolls over the dropdown //
function cancelHide(id){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearTimeout(h.timer);
  clearInterval(c.timer);
  if(c.offsetHeight < c.maxh){
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }
}

// incrementally expand/contract the dropdown and change the opacity //
function ddSlide(c,d){
  var currh = c.offsetHeight;
  var dist;
  if(d == 1){
    dist = (Math.round((c.maxh - currh) / DDSPEED));
  }else{
    dist = (Math.round(currh / DDSPEED));
  }
  if(dist <= 1 && d == 1){
    dist = 1;
  }
  c.style.height = currh + (dist * d) + 'px';
  c.style.opacity = currh / c.maxh;
  c.style.filter = 'alpha(opacity=' + (currh * 100 / c.maxh) + ')';
  if((currh < 2 && d != 1) || (currh > (c.maxh - 2) && d == 1)){
    clearInterval(c.timer);
  }
}

//Drop-Down Menu Stop


function theRotator(id) {
	//Set the opacity of all images to 0
	$('div#'+id+' ul li').css({opacity: 0.0});
	
	//Get the first image and display it (gets set to full opacity)
	$('div#'+id+' ul li:first').css({opacity: 1.0});
		
	//Call the rotator function to run the slideshow, 6000 = change to next image after 6 seconds
	setInterval('rotate(\''+id+'\')',3000);
	
}

function rotate(id) {	
	//Get the first image
	var current = ($('div#'+id+' ul li.show')?  $('div#'+id+' ul li.show') : $('div#'+id+' ul li:first'));

	//Get next image, when it reaches the end, rotate it back to the first image
	var next = ((current.next().length) ? ((current.next().hasClass('show')) ? $('div#'+id+' ul li:first') :current.next()) : $('div#'+id+' ul li:first'));	
	
	//Set the fade in effect for the next image, the show class has higher z-index
	next.css({opacity: 0.0})
	.addClass('show')
	.animate({opacity: 1.0}, 1000);

	//Hide the current image
	current.animate({opacity: 0.0}, 1000)
	.removeClass('show');
	
}



function startPlayer(obj){
	$f(obj).show();
	$f(obj).play();
	if(document.all){$f(obj).play();}
}

var tabdropdown={
	disappeardelay: 200, //set delay in miliseconds before menu disappears onmouseout
	disablemenuclick: false, //when user clicks on a menu item with a drop down menu, disable menu item's link?
	enableiframeshim: 0, //1 or 0, for true or false

	//No need to edit beyond here////////////////////////
	dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all, previousmenuitem:null,
	currentpageurl: window.location.href.replace("http://"+window.location.hostname, "").replace(/^\//, ""), //get current page url (minus hostname, ie: http://www.dynamicdrive.com/)

	getposOffset:function(what, offsettype){
		var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
		var parentEl=what.offsetParent;
			while (parentEl!=null){
				totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
				parentEl=parentEl.offsetParent;
			}
		return totaloffset;
	},

	showhide:function(obj, e, obj2){ //obj refers to drop down menu, obj2 refers to tab menu item mouse is currently over
		if (this.ie || this.firefox)
			this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
		if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){
			if (obj2.parentNode.className.indexOf("default")==-1) //if tab isn't a default selected one
				obj2.parentNode.className="selected"  ///"selected"
				obj.visibility="visible"
			}
		else if (e.type=="click")
			obj.visibility="hidden"
	},

	iecompattest:function(){
		return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
	},

	clearbrowseredge:function(obj, whichedge){
		var edgeoffset=0
		if (whichedge=="rightedge"){
			var windowedge=this.ie && !window.opera? this.standardbody.scrollLeft+this.standardbody.clientWidth-15 : window.pageXOffset+window.innerWidth-15
			this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth
		if (windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure)  //move menu to the left?
			edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth
		}
		else{
			var topedge=this.ie && !window.opera? this.standardbody.scrollTop : window.pageYOffset
			var windowedge=this.ie && !window.opera? this.standardbody.scrollTop+this.standardbody.clientHeight-15 : window.pageYOffset+window.innerHeight-18
			this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
			if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){ //move up?
				edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
				if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure) //up no good either?
					edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge
			}
			this.dropmenuobj.firstlink.style.borderTopWidth=(edgeoffset==0)? 0 : "1px" //Add 1px top border to menu if dropping up
		}
		return edgeoffset
	},

	dropit:function(obj, e, dropmenuID){
		if (this.dropmenuobj!=null){ //hide previous menu
			this.dropmenuobj.style.visibility="hidden" //hide menu
			if (this.previousmenuitem!=null && this.previousmenuitem!=obj){
				if (this.previousmenuitem.parentNode.className.indexOf("default")==-1) //If the tab isn't a default selected one
					this.previousmenuitem.parentNode.className=""
			}
		}
		this.clearhidemenu()
		if (this.ie||this.firefox){
			obj.onmouseout=function(){tabdropdown.delayhidemenu(obj)}
			obj.onclick=function(){return !tabdropdown.disablemenuclick} //disable main menu item link onclick?
			this.dropmenuobj=document.getElementById(dropmenuID)
			this.dropmenuobj.onmouseover=function(){tabdropdown.clearhidemenu()}
			this.dropmenuobj.onmouseout=function(e){tabdropdown.dynamichide(e, obj)}
			this.dropmenuobj.onclick=function(){tabdropdown.delayhidemenu(obj)}
			this.showhide(this.dropmenuobj.style, e, obj)
			this.dropmenuobj.x=this.getposOffset(obj, "left")
			this.dropmenuobj.y=this.getposOffset(obj, "top")
			this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"
			this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"
			this.previousmenuitem=obj //remember main menu item mouse moved out from (and into current menu item)
			this.positionshim() //call iframe shim function
		}
	},

	contains_firefox:function(a, b) {
		while (b.parentNode)
		if ((b = b.parentNode) == a)
			return true;
		return false;
	},

	dynamichide:function(e, obj2){ //obj2 refers to tab menu item mouse is currently over
		var evtobj=window.event? window.event : e
		if (this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
			this.delayhidemenu(obj2)
		else if (this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))
			this.delayhidemenu(obj2)
	},

	delayhidemenu:function(obj2){
		this.delayhide=setTimeout(function(){tabdropdown.dropmenuobj.style.visibility='hidden'; if (obj2.parentNode.className.indexOf('default')==-1) obj2.parentNode.className=''},this.disappeardelay) //hide menu
	},

	clearhidemenu:function(){
		if (this.delayhide!="undefined")
			clearTimeout(this.delayhide)
	},

	positionshim:function(){ //display iframe shim function
		if (this.enableiframeshim && typeof this.shimobject!="undefined"){
			if (this.dropmenuobj.style.visibility=="visible"){
				this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px"
				this.shimobject.style.height=this.dropmenuobj.offsetHeight+"px"
				this.shimobject.style.left=this.dropmenuobj.style.left
				this.shimobject.style.top=this.dropmenuobj.style.top
			}
		this.shimobject.style.display=(this.dropmenuobj.style.visibility=="visible")? "block" : "none"
		}
	},

	hideshim:function(){
		if (this.enableiframeshim && typeof this.shimobject!="undefined")
			this.shimobject.style.display='none'
	},

isSelected:function(menuurl){
	var menuurl=menuurl.replace("http://"+menuurl.hostname, "").replace(/^\//, "")
	return (tabdropdown.currentpageurl==menuurl)
},

	init:function(menuid, dselected){
		this.standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body //create reference to common "body" across doctypes
		var menuitems=document.getElementById(menuid).getElementsByTagName("a")
		for (var i=0; i<menuitems.length; i++){
			if (menuitems[i].getAttribute("rel")){
				var relvalue=menuitems[i].getAttribute("rel")
				document.getElementById(relvalue).firstlink=document.getElementById(relvalue).getElementsByTagName("a")[0]
				menuitems[i].onmouseover=function(e){
					var event=typeof e!="undefined"? e : window.event
					tabdropdown.dropit(this, event, this.getAttribute("rel"))
				}
			}
			if (dselected=="auto" && typeof setalready=="undefined" && this.isSelected(menuitems[i].href)){
				menuitems[i].parentNode.className+=" selected default"
				var setalready=true
			}
			else if (parseInt(dselected)==i)
				menuitems[i].parentNode.className+=" selected default"
		}
	}

}


function foo(on,id){
	return;
	if(on){
		document.getElementById('main_nav_'+id).style.backgroundColor='#000';
	}else{
		document.getElementById('main_nav_'+id).style.backgroundColor='';
	}
}



function showmore(id){
     $('#'+id).toggle(400);
}

	//Start Javascript
function copyBilling(x)
{
    var prefix = x ? x : 'ctl00_Main_UserControl_CreditCard_1_';
     document.getElementById(prefix+'sFName').value = document.getElementById(prefix+'bFName').value;
     document.getElementById(prefix+'sLName').value = document.getElementById(prefix+'bLName').value;
	 if(document.getElementById(prefix+'sCompany')) document.getElementById(prefix+'sCompany').value = document.getElementById(prefix+'bCompany').value;
	 document.getElementById(prefix+'sAddress1').value = document.getElementById(prefix+'bAddress1').value;
     document.getElementById(prefix+'sAddress2').value = document.getElementById(prefix+'bAddress2').value;
     document.getElementById(prefix+'sCity').value = document.getElementById(prefix+'bCity').value;
     document.getElementById(prefix+'sPostalCode').value = document.getElementById(prefix+'bPostalCode').value;
     document.getElementById(prefix+'sState').value = document.getElementById(prefix+'bState').value;
     document.getElementById(prefix+'sEmail').value = document.getElementById(prefix+'bEmail').value
     document.getElementById(prefix+'sPhoneNumber').value = document.getElementById(prefix+'bPhoneNumber').value;
	 document.getElementById(prefix+'sCountry').value = document.getElementById(prefix+'bCountry').value;
	 var c = document.getElementById(prefix+'bCountry').value;
	 document.getElementById(prefix+'sState').disabled = !(c == 'US' || c == 'CA');

}
	//End Javascript 
function disablestate(obj,t){
	var prefix = 'ctl00_Main_UserControl_CreditCard_1_';
	if(obj.value=='US'||obj.value=='CA'){
		document.getElementById(prefix+t+'State').disabled = false;
	}else{
		document.getElementById(prefix+t+'State').disabled = true;		
	}
	
	if(t=='s'&&obj.value=='CA'){
		alert('Note: GST and Customs Brokerage Fees will be due upon receipt of goods.');
	}
	
}


function showProductBox(id){
	var current = document.getElementById('current_item').value;
	if (current!=''){
		$('#'+current).hide("slow");
	}

	$('#'+id).show("slow");
	document.getElementById('current_item').value=id;
}

function hideProductBox(id){
	$('#'+id).hide("slow");
	document.getElementById('current_item').value=id;
	return false;
}

function calcQuickOrder(){


	var q = document.getElementsByName('ItemID');

	var itemTotal = 0;
	var orderTotal = 0;
	var amps = 0;
	
	for(f=0;f<q.length;f++){
		
		var quantity = document.getElementById('Qty'+q[f].value);
		var itemCost = document.getElementById('ItemTotal'+q[f].value);
		var price = document.getElementById('Price'+q[f].value);
		var amp = document.getElementById('Amps'+q[f].value);
		
		if(quantity){
			if(isNaN(quantity.value)){
				quantity.value = 0;
			}else if(quantity.value<0){
				quantity.value = 0;	
			}
		
			itemTotal = parseFloat(quantity.value * price.value).toFixed(2);
			itemCost.value = formatCurrency(itemTotal);
			orderTotal = parseFloat(orderTotal) + parseFloat(itemTotal);

			amps = parseFloat(amps) + parseFloat(amp.value * quantity.value);	
		}
	
	}

	document.getElementById('Total').value = formatCurrency(orderTotal);
	document.getElementById('amps').value = amps.toFixed(2);

}


function isCheckout(){
	
	// check amps;
	var amps = document.getElementById('amps');
	var ampAdapter = document.getElementById('ampAdapter');
	

	
	if(!(amps||ampAdapter)){
		document.forms[0].submit();
		return false;
	}

	// get qty
	if(ampAdapter){
		var qty = document.getElementById('Qty'+ampAdapter.value);	
		// got amps, make sure its a multiple of 15
		var ampTotal = amps.value;
	}else{
		ampTotal = 0;	
	}
	
	if(ampTotal<0){
		document.forms[0].submit();
		return false;
	}
	
	var totalAdapter = Math.ceil(ampTotal / 15);
	if (qty.value >= totalAdapter){
		document.forms[0].submit();
		return false;
	}
	
	// needed items
	var needed = Math.ceil(totalAdapter - qty.value);
	
	// we have to prompt user 
	var dec = confirm('Note: You are ordering products requiring ['+amps.value+' Amps].\n\nThe current configuration you have requires you to add ['+needed+' HR-P model] items to you order.\n\nClick OK to add these items to your order.\n\nClick Cancel to add items to your cart without the GFCI Control Unit.');
	if(dec){
		qty.value = totalAdapter;
		qty.focus();
		return false;
	}else{
		document.forms[0].submit();
		return false;		
	}
	
}


function formatCurrency(amount)
{
	var i = parseFloat(amount);
	if(isNaN(i)) { i = 0.00; }
	var minus = '';
	if(i < 0) { minus = '-'; }
	i = Math.abs(i);
	i = parseInt((i + .005) * 100);
	i = i / 100;
	s = new String(i);
	if(s.indexOf('.') < 0) { s += '.00'; }
	if(s.indexOf('.') == (s.length - 2)) { s += '0'; }
	s = minus + s;
	return '$'+s;
}



function ValidateVolt(selID){
	
	// validate qty first
	var qtyName = 'Qty' + selID.replace(/ItemID/gi,'');
	var qty = document.getElementById(qtyName);
	
	if(isNaN(qty.value)){
		alert('Please enter a valid quantity');
		return false;
	}else if(qty.value=='0'){
		alert('Please enter a valid quantity');
		qty.focus();
		return false;	
	}
	
	
	var sel = document.getElementById(selID);
	if(!sel) return false;
	
	var text = sel.options[sel.selectedIndex].text;
	if(text.indexOf('240V') > -1){
		var msg = "I see you have selected a mat that is 240 volts (240V).\n\nPlease note most electrical outlets are 120 volts (120V).\n\nIf you intended to select a 240V mat, click OK to add to your cart. Click Cancel to change the voltage"
		return confirm(msg);
	}else{
		return true;
	}
	
}