function checkkeyword(){
        if($("#cat_Search").value==''){
            alert("Please fill in your search keywords.");
            return false;
        }
    }
    function CheckVendor(){
	    if($("#cert_id").val()==undefined){
            alert("Can't Empty");
            return false;
        }else{
			a=  $("#cert_id").val();
			location.href='/cert/'+a+'-certifications/';
		}
    }