function searchfor() {
	var searchWhat=document.SearchBean.search_what;
	if (searchWhat[0].checked) // products
	{
		document.SearchBean.product_search.value="on";
		document.SearchBean.supplier_search.value="off";
		document.SearchBean.entity_type.value="Product";
		document.SearchBean.type.value="Product";
	} 
	else if (searchWhat[1].checked) // supplier by name
	{
		document.SearchBean.product_search.value="off";
		document.SearchBean.supplier_search.value="on";
		document.SearchBean.entity_type.value="Organization";
		document.SearchBean.type.value="Supplier";
	}
}

function submitSearch() {
	if (document.SearchBean.query.value == "") {	
		alert("No keyword was entered.\nPlease enter a keyword\nto start your search.");	
	} else {
		searchfor();	
		document.SearchBean.submit();
	}
}