// JavaScript Document
function search_chk(form)
{

if(document.frmsearch.txt_search.value=="" ){
	alert("Please! enter any word to search");
	document.frmsearch.txt_search.focus();
	return;
	}
frmsearch.submit();
}
// Clears the search terms box only on the first time it gets focus.
function searchclear(el) {
  if (el.defaultValue==el.value) el.value = ""
}