var xmlHttprt;
function sendRate()
{ 


var rc_rate=document.getElementById("rc_rate").value;
var rc_comment=document.getElementById("rc_comment").value;
var rc_gid=document.getElementById("rc_gid").value;
var rc_uid=document.getElementById("rc_uid").value;
var rc_approve=document.getElementById("rc_approve").value;	
var home_link=document.getElementById("rt_home_link").value;	

xmlHttprt=GetXmlHttpObject()
if (xmlHttprt==null)
 {
 alert ("Browser does not support HTTP Request")
 return 
 }
  if((rc_rate=="0")&&(rc_comment==""))
	{
	alert("Enter your rate or comment");
	return ;
	}
	else
	{
	
var url=home_link+"plugins/site/themes/default/addrate.php"
url=url+"?r="+rc_rate+"&c="+rc_comment+"&g="+rc_gid+"&u="+rc_uid+"&a="+rc_approve;
xmlHttprt.open("GET",url,true)

xmlHttprt.onreadystatechange=stateChangedrt ;
xmlHttprt.send(null);

	}
}

function stateChangedrt() 
{ 
if (xmlHttprt.readyState==4 )
 { 
 
document.getElementById("rc_rate").value="0";
document.getElementById("rc_comment").value='';
if(xmlHttprt.responseText=='1')
{
 alert('Your comment and rating submitted.');
}
 } 
}


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