function addLoadEvent (func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	}
	else {
		window.onload = function () {
			oldonload();
			func();
		}
	}
}

function addSheenMouseOverEvents () {
	var chooser = document.getElementById('sheen-descriptions')
	var sheens = chooser.getElementsByTagName('li');
	
	
	sheens[0].className = 'current';
	
	chooser.onmouseover = function () {
		sheens[0].className = '';
	};
	
	chooser.onmouseout = function () {
		sheens[0].className = 'current';
	};
	
	
	
		
	for (var i=0; i < sheens.length; i++) {
		sheens[i].onmouseover = function () {
			this.className = 'current';
		};
		sheens[i].onmouseout = function () {
			this.className = '';
		};
	}
}

addLoadEvent(addSheenMouseOverEvents);