/* Serach validation */

function disableSubmit(whichButton) 
	{
			if (document.site_search.search_key.value=="") 
			{        
			document.getElementById(whichButton).disabled = true; 
			} 
			else
			{
			document.getElementById(whichButton).disabled = false; 
			}
	} 
/* Serach validation */
/* newsletter validation */

/* newsletter validation */