//Browser detect

var browser;

function browser_detect()
{
	var ie, n4, ns, op;
	
	ie = document.all ? true : false;
	n4 = document.layers ? true : false;
	ns = window.navigator.userAgent.toLowerCase().indexOf("netscape") != -1 ? true : false;
	op = window.opera ? true : false;
	if (op) return "OP"; else 
		if (ie) return "IE"; else 
			if (n4) return "N4"; else 
				if (ns) return "N6"; else return "MO";
}

browser = browser_detect();

function getItemById(id)
{
	switch(browser){
		case "IE":
			return document.all(id);
		case "OP":
			return document.all(id);
		case "N6":
		case "MO":
			return document.getElementById(id);
	}
}