(function(){
	addLoadEvent = function(func) {
		var oldonload = window.onload;
		if (typeof window.onload != 'function') {
			window.onload = func;
		} else {
			window.onload = function() {
				oldonload();
				func();
			}
		}
	};
	baseurl = 'http://www.jinriguanzhu.com/skin/default/images/';
	cn60 = {
		show : function(){
			document.body.style.background = '#fff url(skin/default/images/cn_main_bg.jpg) repeat-x';

			var out_container = document.getElementById('out-container');
			out_container.style.background = 'url(skin/default/images/cn_c_bg.png) repeat-x';

			var cn60 = document.getElementById('cn60');
			cn60.style.display = 'block';
		},
		hide : function(){
			document.body.style.background = '#ededed url(skin/default/images/main_bg.jpg) repeat-x';

			var out_container = document.getElementById('out-container');
			out_container.style.background = '';

			var cn60 = document.getElementById('cn60');
			cn60.style.display = 'none';
		}
	};
	function PreloadImg() {
		var d=document;
		if(d.images){
			if(!d.Pli) d.Pli=new Array();
			var i,j=d.Pli.length,a=PreloadImg.arguments;
			for(i=0; i<a.length; i++)
			if (a[i].indexOf("#")!=0){
				d.Pli[j]=new Image;
				d.Pli[j++].src=a[i];
			}
		}
	}
	preLoadImg = function(){
		var d = document;
		d.img = new Array();
		d.img[0] = new Image();
		d.img[0].src = 'skin/default/images/cn_main_bg.jpg';
		d.img[1] = new Image();
		d.img[1].src = 'skin/default/images/cn_c_bg.png';
	}
	addLoadEvent(preLoadImg);
	addLoadEvent(cn60.show);
})();