function setActiveStyleSheet(title) 
{
	var i, a, main;
	list = $$('link');
	for(i=0; i<list.length; i++) 
	{
a=list[i];
if(a.readAttribute('rel').indexOf("style") != -1 && a.readAttribute('title'))
{
a.disabled = true;
if(a.readAttribute("title") == title) 
a.disabled = false;
}
	}
if (navigator.appName == "Microsoft Internet Explorer") 
	{
window.resizeBy(0,-10);
window.resizeBy(0,+10);
	}
}

function getActiveStyleSheet() 
{
	var i, a;
	list = $$('link');
	for(i=0; i<list.length; i++) 
	{
a=list[i];
if(a.readAttribute("rel").indexOf("style") != -1 && a.readAttribute("title") && !a.disabled) 
return a.readAttribute("title");
	}
	return null;
}

Event.observe(window, 'load', function() {
	setActiveStyleSheet("styles");
});