/*** detect browser ***/
var ns = (navigator.appName == "Netscape" && parseInt(navigator.appVersion)>=4)?true:false
var ie = (navigator.appName=="Microsoft Internet Explorer" && parseInt(navigator.appVersion)>=4)?true:false
var ns6 = (document.getElementById&&!document.all)

var safari = new String(navigator.appVersion);
var expr=/safari/gi;
Saf = safari.search(expr);

var navigsaf = (Saf!=-1)?true:false;





function etire(layer1,layer2)
{
	div1 = getLayer(layer1);
	div2 = getLayer(layer2);
	
	if(div1.offsetHeight >= div2.offsetHeight)
	{
		/** div1 is longer **/
		div2.style.height = div1.offsetHeight + "px";
	}
	else
	{
		/** div2 is longer **/
		div1.style.height = div2.offsetHeight + "px";
	}

}

function getLayer(name)
{
	if (ie)
		return eval('document.all.' + name);
	
	if (ns6)
		return document.getElementById(name);
		
	return null;
}