function chk_search()
{
if (checkemptysearch(document.frm_search.txtsearch,":.. Please enter any keywords.:")==false) return false;
return true;
}
function frm_mail()
{
if (test(document.frm_chk1.loginid,":.. Please enter your Valid Email Address.:")==false) return false;
return true;
}
function chk_search_sub()
{
if (checkemptysearch(document.frm_search1.txtsearch,":.. Please enter any keywords.:")==false) return false;
return true;
}
function checkemptysearch(obj,msg)
{
 if(obj.value=="" || obj.value=="Enter Keywords")
 {
  alert(msg);
  obj.focus();
  return false;
 }
}
function test(obj,msg) {
		  var regex = /^[a-zA-Z0-9._-]+@([a-zA-Z0-9.-]+\.)+[a-zA-Z0-9.-]{2,4}$/;
		  if (regex.test(obj.value))
		  {
			return true;
		  }
		  else{
			alert(msg);
			obj.focus();
			return false;
		  }
		}
function del_firm(delUrl) {
  if (confirm("Are you sure you want to delete")) {
    document.location = delUrl;
  }
}