var loadedBackgrounds = new Array();
    var currentBackground = 1;
    //slider
    var backgroundImageWidth = 0;
    var backgroundImageContainerWidth = 0;
    var currentBackgroundX = 0;

    jQuery(document).ready(function(){
    	if (headerBackgrounds.length > 0) {
    		jQuery("#top").css("backgroundImage", "url(" + headerBackgrounds[0] + ")");
    	}
    	if (headerBackgrounds.length > 1) {
    		var img;
    		for(var i = 0; i < headerBackgrounds.length; i++) {
    			img = new Image();
    			jQuery(img).load(function() {
    				loadedBackgrounds[loadedBackgrounds.length] = this.src;
    			}).attr('src', '' + headerBackgrounds[i]);
    		}
    		setInterval(function() {
    			jQuery("#top").fadeTo("slow", 0.2,function(){
    				jQuery(this).css("backgroundImage", "url(" + loadedBackgrounds[currentBackground] + ")");
    				currentBackground++;
    				if (currentBackground >= loadedBackgrounds.length) {
    					currentBackground = 0;
    				}
    				jQuery(this).fadeTo(1200, 1);
    			});
    		}, 10000);
    	}
        //background slider
        if (jQuery('#home_slider').length == 1) {
            var regexp = /^url\("?(.*?)"?\)$/ig;
            var backgroundImage = document.createElement('img');
            backgroundImage.onload = function() {
                backgroundImageWidth = this.width;
                }
            backgroundImage.src = regexp.exec(jQuery('#home_slider').css('backgroundImage'))[1];
            backgroundImageContainerWidth = parseFloat(jQuery('#home_slider').css('width').replace(/(px|\%|em|pt)/, ''));
            jQuery('#home_slider').css({backgroundPosition: '0 0'});

            setInterval(function() {
                currentBackgroundX -= backgroundImageContainerWidth;
                if ((currentBackgroundX * -1) > (backgroundImageWidth - backgroundImageContainerWidth)) {
                    currentBackgroundX = 0;
                }
                jQuery('#home_slider').animate({backgroundPosition : '(' + currentBackgroundX + 'px 0)'});
            }, 7000);
        }
    });