// JavaScript Document
function doSearch(site_url)
{
		if(document.getElementById('search_txt').value=='Search: e.g, gold watch' || document.getElementById('search_txt').value=='')
		{
				alert('Please enter Search keyword');
				return false;
		}
		else
		{
			ser_val=document.getElementById('search_txt').value;
			ser_val=ser_val.replace(/ /g, '-');			
			ser_val=ser_val.replace(/,/g, '-');
			document.Form_Name.action=site_url+'search/'+ser_val;
			document.Form_Name.submit();
		}
}