function gameThumbOver(div)
{
	var titleDiv = div.firstChild;
	titleDiv.firstChild.innerHTML = titleDiv.title;
	setDivOpacity(titleDiv, .8);
}
function gameThumbOut(div)
{
	var titleDiv = div.firstChild;
	setDivOpacity(titleDiv, 0);

}
function setDivOpacity(div, num)
{
	div.style.opacity = num;
	div.style.MozOpacity = num;
	div.style.filter = 'alpha(opacity=' + (num*100) + ')';
}