function check_advanced_search()
{
	var kw = document.searc.q.value;
	kw = kw.replace(/^\s+|\s+$/g,"");
	if (kw.length < 3)
	{
		error_message = "Please enter atleast 3 characters for search";
		alert(error_message);
		document.searc.q.focus();
		return false;
	}
	return true;
}
function check_advanced_search1()
{
	var kw = document.searc1.q.value;
	kw = kw.replace(/^\s+|\s+$/g,"");
	if (kw.length < 3)
	{
		error_message = "Please enter atleast 3 characters for search";
		alert(error_message);
		document.searc1.q.focus();
		return false;
	}
	return true;
}