function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

var browser = navigator.appName;
//DIV菜单
l_tFadeOut=null;
l_tFadeIn=null;
l_tFadeWaiting=null;

//setTimeout增加参数
var _st = window.setTimeout; 
window.setTimeout = function(fRef, mDelay) { 
 if(typeof fRef == 'function'){ 
  var argu = Array.prototype.slice.call(arguments,2); 
  var f = (function(){ fRef.apply(null, argu); }); 
  return _st(f, mDelay); 
 } 
 return _st(fRef,mDelay); 
} 

function stop_hidden(divID)
{
	var d = document.getElementById(divID);
	window.clearTimeout(l_tFadeOut);
	window.clearTimeout(l_tFadeWaiting);
	d.style.display='block';
	d.filters.Alpha.opacity=100;
}

function hidden_layer(divID){
		var d = document.getElementById(divID);
		d.style.display='block';
		if (browser == "Microsoft Internet Explorer")
		{
        if(d.filters.Alpha.opacity < 100) {
                d.filters.Alpha.opacity+=3;
                l_tFadeOut=window.setTimeout(hidden_layer,1,divID);
                }
                else {
                        d.filters.Alpha.opacity=100;
                        l_tFadeWaiting=window.setTimeout(l_fadeIn,4000,divID);
                        }
		}else{
				l_tFadeWaiting=window.setTimeout(l_fadeIn,4000,divID);
		}
}

function l_fadeIn(divID){
	var d = document.getElementById(divID);
	if (browser == "Microsoft Internet Explorer")
	{
        if(d.filters.Alpha.opacity > 0) {
                d.filters.Alpha.opacity-=3;
                l_tFadeIn=window.setTimeout(l_fadeIn,1,divID);
        }else{
                d.style.display='none';
        }
	}else{
		d.style.display='none';
	}
}
//结束