function searchForm(e) 
{
	if(document.getElementById('search_type').value=='0')
	{
		alert("Please Select Offer Type");
		e.returnValue=false;
		document.formsearch.search_type.focus();
	}
	
	else
	e.returnValue=true;

	
}
var xmlHttp;	
function showSubCat(cat)
{
	 var ss = document.getElementById('sub').value;
    xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
	  alert ("Your browser does not support AJAX!");
	  return;
	} 
	var url="../includes/check_sub_cata.php";
	url=url+"?did="+cat+"&d="+ss;
	//alert(url);
	url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);	
}
function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{ 
	    var s1 = xmlHttp.responseText;
	    document.getElementById('setsubcata').innerHTML=s1;
	}
}

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