function wait(msecs)
{
var start = new Date().getTime();
var cur = start
while(cur - start < msecs)
{
cur = new Date().getTime();
}
} 

function change(image) {
  document.getElementById(image).style.zIndex = 99;
}



 function fade() {
									 
									 
	var el = $('hiddenDiv');
el.set('tween', {duration: 7000});
el.tween('opacity', 0);

//el.style.z-index = -1;
//el.style.visibility = 'hidden';

};