function addEvent(elm, evType, fn, useCapture)
// cross-browser event handling for IE5+, NS6+ and Mozilla/Gecko
// By Scott Andrew
// Modified By Dmitry Pljonkin
{
	if (elm.addEventListener) {
		elm.addEventListener(evType, fn, useCapture);
		return true;
	} else if (elm.attachEvent) {
		var r = elm.attachEvent('on' + evType, fn);
		return r;
	} else {
	    if (typeof elm['on' + evType] != 'function') {
			elm['on' + evType] = fn;
		} else {
			elm['on' + evType] = function() {
				var tmp = elm['on' + evType];
				tmp()
				fn();
			}
		}
	}
}



//
// Cookie-handling functions 
// by Peter-Paul Koch (http://www.quirksmode.org/)
//
// http://www.quirksmode.org/js/cookies.html
//
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 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 eraseCookie(name)
{
	createCookie(name,"",-1);
}

function timedMsg()
{
document.getElementById('saveMessage').style.display='inline';
setTimeout("document.getElementById('saveMessage').style.display='none'",1500);
}