Preloading images

images.js

(function($) {
    var cache = [];
    
    $.preLoadImages = function() {
        var argsLen = arguments.length;
        
        for(var i = argsLen; i--;) {
            var cacheImage = document.createElement('img');
            
            cacheImage.src = arguments[i];
      
            cache.push(cacheImage);
        }
    }
}

jQuery.preLoadImages("img1.gif", "/path/to/img2.png");