function isMatch(str1,str2) 
{ 
var index = str1.indexOf(str2); 
if(index==-1) return false; 
return true; 
}
function ResumeError() { 
return true; 
} 
window.onerror = ResumeError;

function $(id) {
	return document.getElementById(id);
}

function showMenu (baseID, divID) {
	baseID = $(baseID);
	divID = $(divID);

	//var l = GetOffsetLeft(baseID);
	//var t = GetOffsetTop(baseID);

	//divID.style.left = l + 'px';
//    divID.style.top = t + baseID.offsetHeight + 'px';
	if (showMenu.timer) clearTimeout(showMenu.timer);
hideCur();
	divID.style.display = 'block';
showMenu.cur = divID;

	if (! divID.isCreate) {
		divID.isCreate = true;
		//divID.timer = 0;
		divID.onmouseover = function () {
			if (showMenu.timer) clearTimeout(showMenu.timer);
	hideCur();
			divID.style.display = 'block';
		};

		function hide () {
			showMenu.timer = setTimeout(function () {divID.style.display = 'none';}, 1000);
		}

		divID.onmouseout = hide;
		baseID.onmouseout = hide;
	}
function hideCur () {
   showMenu.cur && (showMenu.cur.style.display = 'none');
}
}