var el="page_container";

var bgimg=new Array
	("images/background/bg_alsols.jpg",
	 "images/background/bg_angel.jpg",
	 "images/background/bg_default_silverbullet.jpg",
	 "images/background/bg_kaos.jpg",
	 "images/background/bg_minax.jpg",
	 "images/background/bg_raven.jpg",
	 "images/background/bg_serenity.jpg",
	 "images/background/bg_stripes.jpg",
	 "images/background/bg_venom.jpg",
	 "images/background/bg_xotica.jpg",
	 "images/background/bg_xtasy.jpg");
	
var random=Math.round((bgimg.length-1)*Math.random());
var cssStr="#"+el+" { background: url("+bgimg[random]+") no-repeat center top } ";
var style=document.createElement("style");style.setAttribute("type","text/css");
if(style.styleSheet){style.styleSheet.cssText=cssStr;
}else{var cssText=document.createTextNode(cssStr);style.appendChild(cssText);
}document.getElementsByTagName("head")[0].appendChild(style);