//<![CDATA[
	function main_search() {
	//alert("hello")
		document.getElementById("main_search").submit();
	}
	function adv_search() {
		document.getElementById("adv_search").submit();
	}
	function newsletter() {
		document.getElementById("newsletter").submit();
	}
	function extranet() {
		document.getElementById("extranet").submit();
	}
	function event() {
		document.getElementById("event").submit();
	}
	
	//]]>