thisCounter=0;
window.addEvent('domready', function(){
	var as = [];
	$$('.previewImages img').each(function(el) {
		if (!thisCounter) {
			el.setStyle('border', '1px solid #933');
			thisCounter = 1;
		}

        el.addEvents({
			'mouseover': function(el){
				clearBorder();
				this.setStyle('border', '1px solid #933');
				if(this.getProperty('src').search(/preview/) != -1 ){
					if (this.getAttribute('alt')) $('big_image').set('title', this.getProperty('alt'));
				    $('big_image').setProperty('src', this.getProperty('src').replace(/preview/g, "big"));
				}
			}
		});

        el.addEvents({
			'mouseleave': function(el){
				this.setStyle('border', '1px solid #cccccc');
			}
		});
		if (el.getAttribute('title')) as.push(el);
	});
	new Tips(as, {maxOpacity: 0.6, maxTitleChars: 25});
});

function clearBorder(){
	$$('.previewImages img').each(function(el) {
		el.setStyle('border', '1px solid #cccccc');
	});	
}