insymaSetImage = {
	init:function() {
		var insymaImageHolder = document.getElementById("insymaImageHolder");
		var items = insymaImageHolder.getElementsByTagName("li");
		var rand = parseInt(Math.random() * items.length);
		for(var i = 0;i<items.length;i++) {
			insymaUtil.cssjs("remove", items[i], "invis");
			if(i != rand) {
			 insymaUtil.cssjs("add", items[i], "invis");
			}
		}
	}
};
insymaUtil.addEvent(window, "load", insymaSetImage.init, false);