function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		index_06_Over = newImage("images/index_06-Over.gif");
		index_07_Over = newImage("images/index_07-Over.gif");
		index_08_Over = newImage("images/index_08-Over.gif");
		index_09_Over = newImage("images/index_09-Over.gif");
		index_10_Over = newImage("images/index_10-Over.gif");
		banner_06_Over = newImage("images/banner_06-Over.gif");
		banner_07_Over = newImage("images/banner_07-Over.gif");
		banner_08_Over = newImage("images/banner_08-Over.gif");
		banner_09_Over = newImage("images/banner_09-Over.gif");
		banner_10_Over = newImage("images/banner_10-Over.gif");
		banner_15_Over = newImage("images/banner_15-Over.gif");
		banner_18_Over = newImage("images/banner_18-Over.gif");
		banner_19_Over = newImage("images/banner_19-Over.gif");
		banner_20_Over = newImage("images/banner_20-Over.gif");
		banner_21_Over = newImage("images/banner_21-Over.gif");
		banner_22_Over = newImage("images/banner_22-Over.gif");
		banner_23_Over = newImage("images/banner_23-Over.gif");
		banner_24_Over = newImage("images/banner_24-Over.gif");
		banner_25_Over = newImage("images/banner_25-Over.gif");
		banner_26_Over = newImage("images/banner_26-Over.gif");
		banner_27_Over = newImage("images/banner_27-Over.gif");
		banner_28_Over = newImage("images/banner_28-Over.gif");
		banner_29_Over = newImage("images/banner_29-Over.gif");
		banner_31_Over = newImage("images/banner_31-Over.gif");
		banner_32_Over = newImage("images/banner_32-Over.gif");
		banner_33_Over = newImage("images/banner_33-Over.gif");
		banner_34_Over = newImage("images/banner_34-Over.gif");
		banner_35_Over = newImage("images/banner_35-Over.gif");
		banner_36_Over = newImage("images/banner_36-Over.gif");
		banner_37_Over = newImage("images/banner_37-Over.gif");
		banner_39_Over = newImage("images/banner_39-Over.gif");
		preloadFlag = true;
	}
}

//DIV代替TITLE
var browser = navigator.appName;
if (browser == "Microsoft Internet Explorer")
{
	tPopWait=200;
	tPopShow=6000;
	showPopStep=5;
	popOpacity=95;
	fontcolor="#000000";
	bgcolor="#FFF7C2";
	bordercolor="#FFCC00";
	
	sPop=null;
	curShow=null;
	tFadeOut=null;
	tFadeIn=null;
	tFadeWaiting=null;
	
	document.write("<style type='text/css'id='defaultPopStyle'>");
	document.write(".cPopText {  background-color: " + bgcolor + ";color:" + fontcolor + "; border: 1px " + bordercolor + " solid; font-family: \"Arial\", \"Helvetica\", \"sans-serif\"; font-size: 12px; padding-right: 4px; padding-left: 4px; height: 20px; padding-top: 2px; padding-bottom: 2px; filter: Alpha(Opacity=0);}");
	document.write("<\/style>");
	document.write("<div id='dypopLayer' style='position:absolute;z-index:1000;' class='cPopText'><\/div>");
	
	
	function showPopupText(){
	var o=event.srcElement;
	        MouseX=event.x;
	        MouseY=event.y;
	        if(o.alt!=null && o.alt!=""){o.dypop=o.alt;o.alt=""};
	        if(o.title!=null && o.title!=""){o.dypop=o.title;o.title=""};
	        if(o.dypop!=sPop) {
	                        sPop=o.dypop;
	                        clearTimeout(curShow);
	                        clearTimeout(tFadeOut);
	                        clearTimeout(tFadeIn);
	                        clearTimeout(tFadeWaiting);        
	                        if(sPop==null || sPop=="") {
	                                dypopLayer.innerHTML="";
	                                dypopLayer.style.filter="Alpha()";
	                                dypopLayer.filters.Alpha.opacity=0;        
	                                }
	                        else {
	                                if(o.dyclass!=null) popStyle=o.dyclass 
	                                        else popStyle="cPopText";
	                                curShow=setTimeout("showIt()",tPopWait);
	                        }
	                        
	        }
	}
	
	function showIt(){
	                dypopLayer.className=popStyle;
	                dypopLayer.innerHTML=sPop;
	                popWidth=dypopLayer.clientWidth;
	                popHeight=dypopLayer.clientHeight;
	                if(MouseX+12+popWidth>document.body.clientWidth) popLeftAdjust=-popWidth-24
	                        else popLeftAdjust=0;
	                if(MouseY+12+popHeight>document.body.clientHeight) popTopAdjust=-popHeight-24
	                        else popTopAdjust=0;
	                dypopLayer.style.left=MouseX+12+document.body.scrollLeft+popLeftAdjust;
	                dypopLayer.style.top=MouseY+12+document.body.scrollTop+popTopAdjust;
	                dypopLayer.style.filter="Alpha(Opacity=0)";
	                fadeOut();
	}
	
	function fadeOut(){
	        if(dypopLayer.filters.Alpha.opacity<popOpacity) {
	                dypopLayer.filters.Alpha.opacity+=showPopStep;
	                tFadeOut=setTimeout("fadeOut()",1);
	                }
	                else {
	                        dypopLayer.filters.Alpha.opacity=popOpacity;
	                        tFadeWaiting=setTimeout("fadeIn()",tPopShow);
	                        }
	}
	
	function fadeIn(){
	        if(dypopLayer.filters.Alpha.opacity>0) {
	                dypopLayer.filters.Alpha.opacity-=1;
	                tFadeIn=setTimeout("fadeIn()",1);
	                }
	}
	document.onmouseover=showPopupText;
}
//结束

//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,1000,divID);
                        }
		}else{
				l_tFadeWaiting=window.setTimeout(l_fadeIn,1000,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