// JavaScript Document for Cart

///////////  GET MEDIUM IMAGE
function pushimage(idOption,idProduct) {			

	var base = "/";
    
	if (idOption=='')
	  return;

	xmlhttp_image=GetXmlHttpObject();
	
	if (xmlhttp_image==null) {
	  alert ("Browser does not support HTTP Request");
	  return;
	}

	var url=base+"_scripts/getoptionvalue.php";
	url=url+"?idOption="+idOption;
	url=url+"&idProduct="+idProduct;
	url=url+"&sid="+Math.random();
	xmlhttp_image.onreadystatechange=stateChanged;
	xmlhttp_image.open("GET",url,true);
	xmlhttp_image.send(null);
}

/////////// LARGE IMAGE ///////////
function pushimage2(idOption,idProduct) 	{			

	var base = "/";
	if (idOption=='')
	  return;

	xmlhttp_image2=GetXmlHttpObject();
	
	if (xmlhttp==null) {
	  alert ("Browser does not support HTTP Request");
	  return;
	}

	var url=base+"_scripts/getoptionimage.php";
	url=url+"?idOption="+idOption;
	url=url+"&idProduct="+idProduct;
	url=url+"&sid="+Math.random();
	xmlhttp_image2.onreadystatechange=imageChanged;
	xmlhttp_image2.open("GET",url,true);
	xmlhttp_image2.send(null);
}

/////////// OUR PRICE ///////////
function updateOurPrice(idOption,idProduct) {			

	var base = "/";
    
	if (idOption=='') {				  
	  return;
	}

	xmlhttp=GetXmlHttpObject();
	
	if (xmlhttp==null) {
	  alert ("Browser does not support HTTP Request");
	  return;
	}

	var url=base+"_scripts/getoptionprice.php";
	url=url+"?idOption="+idOption;
	url=url+"&idProduct="+idProduct;
	url=url+"&sid="+Math.random();
	xmlhttp.onreadystatechange=optionPriceChanged;
	xmlhttp.open("GET",url,true);
	xmlhttp.send(null);
}

/////////// LIST PRICE ///////////
function updateListPrice(idOption,idProduct,prodListPrice) {

	var base = "/";
    
	if (idOption=='')
	  return;

	xmlhttp_listprice=GetXmlHttpObject();
	
	if (xmlhttp_listprice==null) {
	  alert ("Browser does not support HTTP Request");
	  return;
	}

	var url=base+"_scripts/getoptionlistprice.php";
	url=url+"?idOption="+idOption;
	url=url+"&idProduct="+idProduct;
	url=url+"&sid="+Math.random();
	xmlhttp_listprice.onreadystatechange=optionListPriceChanged(prodListPrice);
	xmlhttp_listprice.open("GET",url,true);
	xmlhttp_listprice.send(null);
}

function stateChanged()	{
	if (xmlhttp_image.readyState==4) {
		if (xmlhttp_image.responseText!="") document.getElementById("pimage").src = '/images/_prodimages/'+xmlhttp_image.responseText;	
	}
}

function imageChanged() {
	if (xmlhttp_image2.readyState==4)	{
		if (xmlhttp_image2.responseText!="") document.getElementById("himage").href = '/images/_prodimages/'+xmlhttp_image2.responseText;	
	}
}

function optionPriceChanged(){
	
	if (xmlhttp.readyState==4)	{
		
		var Price = xmlhttp.responseText;
//					listPrice = xmlhttp4.responseText;
		
		document.getElementById("pricing").innerHTML= Price;
				
	}
}

function optionListPriceChanged(prodListPrice){
	
	if (xmlhttp_listprice.readyState==4)	{
		
		var listPrice = xmlhttp_listprice.responseText;
		
		document.getElementById("listPrice").innerHTML= '$'+CurrencyFormatted(listPrice);					
		
		var orgL;
		
		if (listPrice == '' || listPrice == 0.00 || listPrice <= prodListPrice) {
			listPrice  = prodListPrice;
			document.getElementById("listPrice").style.display = 'none';
		}  else {
			document.getElementById("listPrice").style.display = 'block';
		}										
		
		document.getElementById("listPrice").innerHTML= '<b>List Price : </b> $'+CurrencyFormatted(listPrice);
							
	}
}

function GetXmlHttpObject() {
	if (window.XMLHttpRequest)	  {
	  // code for IE7+, Firefox, Chrome, Opera, Safari
	  return new XMLHttpRequest();
   }
  
	if (window.ActiveXObject) {
	  // code for IE6, IE5
	  return new ActiveXObject("Microsoft.XMLHTTP");
	}
	return null;			
}