jQuery(function($) {
	
	var imgSrcs = new Array("0px 0px","-555px 0","0px -253px", "-555px -253px","-0px -506px","-555px -506px");
	
	var imgURL = "url(/assets/images/homebanner/bammer-image-sprite.jpg)";
	$("#welcome").css("background-image",imgURL).toggleImg(imgSrcs);
	
	setTimeout(function() {
		$("#welcome .overlay-container").css("background-image", "none");
	}, 10000); 

	
});

jQuery.fn.extend({	

	toggleImg: function(imgSrcs) {
	
		var curSrc = 0;
		var curElem = 0;
		var imageTimeout = 10000;
		var thisObj = jQuery(this);
	
		setInterval(function() {
			if (++curSrc >= imgSrcs.length) curSrc = 0;
			thisObj.css("background-position",imgSrcs[curSrc]);		
		}, imageTimeout);
	}

});