var active;
var delimiter;
function isActive(uid)
{
    return ( active.indexOf(uid) >= 0) ? true : false;
}

$(document).ready(function(){
	var index, onclick, info;
	$(".poscompare img").each(function(i){
		index = this.name.indexOf(delimiter);
        if (index <= 0) return;
        info = this.name.split(delimiter);
        if (info.length > 3) return
        
        var id = info[0], uid = info[1], pid = info[2];
        if (!isActive(info[0])) {
        	$(this).one("click", function() {
        		xajaxCall('products/compare/add',['id='+id+'','uid='+uid+'','pid='+pid+''], false,'');
          		return false;
        	});
        }else {
        	this.src = imgOn.src
            this.alt = altOn;
            $(this).one("click", function() {
        		xajaxCall('products/compare/remove',['id='+id+'','uid='+uid+'','pid='+pid+''], false,'');
          		return false;
        	});
        }
        this.style.visibility = 'visible';		
	});
});