function getContent(productID,queryString)
{
	var xmlHttp;
	var returnObj;

	var returnObj = document.getElementById("content_right");
	
	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
		// Internet Explorer
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			try
			{
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e)
			{
				alert("Your browser does not support AJAX!");
				return false;
			}
		}
	}
	
	xmlHttp.onreadystatechange=function()
	{
		switch(xmlHttp.readyState)
		{
			//not initialized
			case 0:
				//returnObj.innerHTML = "";
				break;
			//set up
			case 1:
			case 2:
			case 3:
				//returnObj.innerHTML = "Loading...";
				break;
			//completed
			case 4:
				select_product(productID);
				returnObj.innerHTML = xmlHttp.responseText;
				break;
		}
	}
	
	xmlHttp.open("GET","product_details.php"+queryString,true);
			
	xmlHttp.send(null);
}

function select_product(productID)
{
	var objItemDiv = document.getElementById("product_id_"+productID);

	var myArray = document.getElementById("product_list").getElementsByTagName("li");
	
	for(i=0;i<myArray.length;i++)
	{
		if(myArray[i].id != "product_id_"+productID)
			myArray[i].className = "";
		else
			myArray[i].className = "current";
	}

}