var xmlHttp

function showMainPic(area,img,subject,format)
{ 
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
alert ("Browser does not support HTTP Request")
return
} 
var url="/includes/getbigimage.asp"
url=url+"?img="+img+"&area="+area+"&subject="+subject+"&format="+format
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{ 
document.getElementById("mainpic").innerHTML=xmlHttp.responseText 
} 
} 

function GetXmlHttpObject()
{ 
var objXMLHttp=null
if (window.XMLHttpRequest)
{
objXMLHttp=new XMLHttpRequest()
}
else if (window.ActiveXObject)
{
objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
}
return objXMLHttp
}

function addtocart(area, image, subject) {
	
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request");
		return;
	}

	var obj;
	var str;
	str="/includes/ajax_addtocart.asp?area="+area+"&image="+image+"&subject="+subject;
	
	  //obj = document.getElementById('mainpic');
		
	  //retrieve form values
	   
	   var elem = document.getElementById('orderform').elements;
		for(var i = 0; i < elem.length -1; i++)
		{
			str +=  "&" + elem[i].name + "=";
			str +=  elem[i].value;
		}
		
		//alert(str);
		
		str=str+"&sid="+Math.random()
	xmlHttp.onreadystatechange=Added 
	xmlHttp.open("GET",str,true)
	xmlHttp.send(null)
	  
	//alert(str);
	   
}

function Added() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{ 
document.getElementById("notify").innerHTML=xmlHttp.responseText 

} 
}