/**
 * @author user
 */
var xmlHttp1;
function rateIt(str)
{
	var user_id= document.getElementById('user_id').value;
	var prod_id= document.getElementById('product_id').value;
	
	if (user_id == '') {
		document.getElementById('rate_div').innerHTML="Please <a href='login.php'>login</a> to rate";
	}
	else {
		if (str == "img1") {
			var rate = 20;
		}
		else 
			if (str == "img2") {
				var rate = 40;
			}
			else 
				if (str == "img3") {
					var rate = 60;
				}
				else 
					if (str == "img4") {
						var rate = 80;
					}
					else 
						if (str == "img5") {
							var rate = 100;
						}
		
		xmlHttp1 = GetXmlHttpObject()
		if (xmlHttp1 == null) {
			alert('browser do not support your request.')
			return
		}
		
		var url = "ajax-php/star_rate.php?rate=" + rate+"&prod_id="+ prod_id+"&user_id="+user_id;
		//alert(url);
		xmlHttp1.onreadystatechange = stateChanged3;
		xmlHttp1.open("GET", url, true);
		xmlHttp1.send(null);
	}
}

function stateChanged3() 
{ 
	if (xmlHttp1.readyState==4)
	{ 
		var res=xmlHttp1.responseText;
		
		var splt= res.split("#",3);
		if(splt[1]=='')
		{
			document.getElementById("rate_div").innerHTML=splt[0];
		}
		else
		{
			document.getElementById("rate_effected_div").innerHTML=splt[2];
			document.getElementById("rate_div").innerHTML=splt[0];
			document.getElementById("review_div").innerHTML="("+splt[1]+" Rating)";
		}
		
	}
}

function GetXmlHttpObject()
{
var xmlHttp1=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp1=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp1=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp1=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp1;
}