var xmlhttp=false;if(window.XMLHttpRequest){xmlhttp=new XMLHttpRequest();}else{xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");}function xmlAction(fragment_url){xmlhttp.open("GET",fragment_url);xmlhttp.onreadystatechange=function(){if(xmlhttp.readyState==4&&xmlhttp.status==200){}};xmlhttp.send(null);}function loadFragmentInToElement(fragment_url,element_id,extra,loading){var element=document.getElementById(element_id);if(loading!=""){element.innerHTML=loading;}else{element.innerHTML="Loading...";}xmlhttp.open("GET",fragment_url);xmlhttp.onreadystatechange=function(){if(xmlhttp.readyState==4&&xmlhttp.status==200){element.innerHTML=xmlhttp.responseText;if(extra!=""){eval(extra);}}};xmlhttp.send(null);}function toggleClass(id,c){var obj=document.getElementById(id);obj.className=c;}function getStyleClass(className){for(var s=0;s<document.styleSheets.length;s++){if(document.styleSheets[s].rules){for(var r=0;r<document.styleSheets[s].rules.length;r++){if(document.styleSheets[s].rules[r].selectorText=="."+className){return document.styleSheets[s].rules[r];}}}else{if(document.styleSheets[s].cssRules){for(var r=0;r<document.styleSheets[s].cssRules.length;r++){if(document.styleSheets[s].cssRules[r].selectorText=="."+className){return document.styleSheets[s].cssRules[r];}}}}}return null;}function switchListStyles(which){var listClass=getStyleClass("textview");var detailClass=getStyleClass("detailView");if(which=="list"){listClass.style.display="block";detailClass.style.display="none";}else{listClass.style.display="none";detailClass.style.display="block";}}function fncCenteredChildWindow(name,URL,vHeight,vWidth,vScroll,vStatus){if(screen.width){var winl=(screen.width-vWidth)/2;var wint=(screen.height-vHeight)/2;}else{winl=0;wint=0;}if(winl<0){winl=0;}if(wint<0){wint=0;}var child=window.open(URL,name,"height="+vHeight+",width="+vWidth+",scrollbars="+vScroll+",status="+vStatus+",top="+wint+",left="+winl+",resizable=no");child.focus();}function fncSubmit(obj,url){var req=obj.required_fields;var submitflag=true;var notice="Some of the required fields are blank:\n\n";if(req){var arrFields=obj.required_fields.value.split("|");for(var x=0;x<=arrFields.length-1;x++){var arrName=arrFields[x].split(",");arrLabel=arrName[0];if(obj.elements[arrLabel]){var str="if (obj."+arrName[0]+".value == '') { notice += '-->  "+arrName[1]+"\\n'; submitflag = false;}";eval(str);}}notice+="\nPlease fill in these fields and resubmit!";}else{}if(submitflag){obj.action=url;obj.submit();}else{alert(notice);}}function addToFavorites(url,page){if(window.sidebar){window.sidebar.addPanel(page,url,"");}else{if(window.external){window.external.AddFavorite(url,page);}else{if(window.opera&&window.print){return true;}}}}function changeDetailImage(newSource){var img=document.getElementById("mainImage");img.src=newSource;}function toggleVanComparison(id){var url="/includes/ajax.php?m=toggleCompare&id="+id;xmlAction(url);}

function addOption(price, upgradeid){
	//alert('yo');
	basePrice = document.getElementById('van_price').value;
	//alert(basePrice);
	if(basePrice != 'reserved'){
		//alert(basePrice);
		pField = document.getElementById("UPGRADE_TOTAL");	
		//alert(basePrice);
		var newCost = 0;
		if(document.getElementById(upgradeid).checked){
		 newCost = parseFloat(price) + parseFloat(basePrice); 
		}else{
		 newCost = parseFloat(basePrice) - parseFloat(price) ;
		}
		 document.getElementById('van_price').value = newCost;
		 formattedCost = formatAsMoney(newCost);
		 formattedCost = formattedCost.replace('.00','');
		  //formattedCost = formatAsMoney(newCost);
		// formattedCost = CommaFormatted(newCost.toString());
		 pField.innerHTML = '$' + formattedCost;
	}
}



function formatAsMoney(mnt) {
    mnt -= 0;
    mnt = (Math.round(mnt*100))/100;
    outmnt = (mnt == Math.floor(mnt)) ? mnt + '.00' 
              : ( (mnt*10 == Math.floor(mnt*10)) ? 
                       mnt + '0' : mnt);		  
	return CommaFormatted(outmnt);
}

function CommaFormatted(amount)
{
	var delimiter = ","; // replace comma if desired
	var a = amount.split('.',2)
	var d = a[1];
	var i = parseInt(a[0]);
	if(isNaN(i)) { return ''; }
	var minus = '';
	if(i < 0) { minus = '-'; }
	i = Math.abs(i);
	var n = new String(i);
	var a = [];
	while(n.length > 3)
	{
		var nn = n.substr(n.length-3);
		a.unshift(nn);
		n = n.substr(0,n.length-3);
	}
	if(n.length > 0) { a.unshift(n); }
	n = a.join(delimiter);
	if(d.length < 1) { amount = n; }
	else { amount = n + '.' + d; }
	amount = minus + amount;
	return amount;
}