function prev(idel) {


xdiv = $('glob').getScrollWidth();
ydiv = $('glob').getScrollHeight();
var overDiv001 = new Element ( 'div' , { 'id' : 'overDiv001', style : 'margin: 0px; padding: 0px; ovdiv', style : 'width: '+xdiv+'; height: '+ydiv+'; z-index: 15776; position: absolute; left: 0px; top: 0px; opacity: 0.5;', 'events': {'click': function(){closef();}} }) ;


overDiv001.injectTop($('glob'));
overDiv001.fade(0.75);
overDiv001.morph('.overlay');


xvdiv = $('glob').getWidth()/2-175;
yvdiv = document.getScrollTop() + 25;
var spinDiv = new Element ( 'div' , { 'id' : 'spDiv', style : 'padding-left: 25px; padding-top: 25px; width: 150px; height: 150px; z-index: 15777; position: absolute; left: '+xvdiv+'px; top: '+yvdiv+'px; opacity: 0.9;' });
spinDiv.injectTop($('glob'));


var myImage2 = new Asset.image('moo/umest.png', {onload: function(){

var myImage = new Asset.image($(idel).getProperty('src'), {onload: function(){
		var req = new Request({
			method: 'get', 
			url: 'prev.php',
			onComplete: function(response) {
				$('spDiv').set('html', response);
			},
			evalScripts: true
		});
		req.send('xv=' + $('glob').getWidth() + '&yv=' + $('glob').getHeight() + '&imgurl=' + $(idel).getProperty('src') );
}});

}});

return false;
}