var xmlhttp;
	function click1(str, scrsht)
	{

		xmlhttp=GetXmlHttpObject();
		if (xmlhttp==null)
  		{
		  alert ("Browser does not support HTTP Request");
		  return;
		}
		else
		{
			
			var url="insert.php";
			url=url+"?q="+str+"&sc="+scrsht;
			xmlhttp.onreadystatechange=stateChanged;
			//alert(xmlhttp.onreadystatechange);
			xmlhttp.open("GET",url,true);
			//alert(url=url+"?q="+str);
			xmlhttp.send(null);
		}
	}
	function stateChanged()
	{
		if(xmlhttp.readyState==4)
		{
			var val="";
			val	=	xmlhttp.responseText.split('-');
			if(val[1]==1)
			{
				//alert("Inserted Successfully");
			}
			else
			{
				//alert("Inserted failed");
			}
		}
		else
		{
			//alert(xmlhttp.readyState);
		}
	}
	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;
	}