/* menu function */	function showSubMenu(parentObj){	var objThis = parentObj;	for(var i = 0; i  < objThis.childNodes.length; i++) {		if(objThis.childNodes.item(i).nodeName == "UL") {			var anchorTags = objThis.getElementsByTagName("a");			if (objThis.childNodes.item(i).style.display == "block") {				objThis.childNodes.item(i).style.display = "none";				anchorTags[0].className = 'parentOpen';			} else {				objThis.childNodes.item(i).style.display = "block";				anchorTags[0].className = 'parentClosed';			}		}	}}	/* function create cookie */	function createCookie(name,value,days) {		if (days) {			var date = new Date();			date.setTime(date.getTime()+(days*24*60*60*1000));			var expires = "; expires="+date.toGMTString();		} else {			var expires = "";		} 		document.cookie = name+"="+value+expires+"; path=/";	}	/* function read cookie */	function readCookie(name) {		var nameEQ = name + "=";		var ca = document.cookie.split(';');		for(var i=0; i < ca.length; i++) {			var c = ca[i];			while (c.charAt(0)==' ') {c = c.substring(1,c.length)}			if (c.indexOf(nameEQ) == 0) {return c.substring(nameEQ.length,c.length)}		}		return null;	}	/* function delete cookie */	function eraseCookie(name) {		createCookie(name,"",-1);	}	/* function set cookie */	function set_cookie(name, value, days) {		createCookie(name, value, days);		return true;	}	/* TOOLTIP */