/*
//***********默认设置定义.*********************
tPopWait=50;//停留tWait毫秒后显示提示。
tPopShow=5000;//显示tShow毫秒后关闭提示
showPopStep=20;
popOpacity=99;

//***************内部变量定义*****************
sPop=null;
curShow=null;
tFadeOut=null;
tFadeIn=null;
tFadeWaiting=null;

document.write("<style type='text/css'id='defaultPopStyle'>");
document.write(".cPopText {  background-color: #ffffff; border: 1px #555555 solid; font-size: 12px; padding-right: 4px; padding-left: 4px;padding-top: 2px; padding-bottom: 2px; filter: Alpha(Opacity=0)}");

document.write("</style>");
document.write("<div id='ncpopLayer' 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.ncpop=o.alt;o.alt=""};
        if(o.title!=null && o.title!="")  {o.ncpop=o.title;o.title=""};
	if(o.ncpop!=sPop) {
		sPop=o.ncpop;
		clearTimeout(curShow);
		clearTimeout(tFadeOut);
		clearTimeout(tFadeIn);
		clearTimeout(tFadeWaiting);	
		if(sPop==null || sPop=="") {
			ncpopLayer.innerHTML="";
			ncpopLayer.style.filter="Alpha()";
			ncpopLayer.filters.Alpha.opacity=0;	
		}
		else {
			if(o.dyclass!=null)   popStyle=o.dyclass 
			else   popStyle="cPopText";
			curShow=setTimeout("showIt()",tPopWait);
		}		
	}
}

function showIt(){
	ncpopLayer.className=popStyle;
	ncpopLayer.innerHTML=sPop;
	popWidth=ncpopLayer.clientWidth;
	popHeight=ncpopLayer.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;
	ncpopLayer.style.left=MouseX+12+document.body.scrollLeft+popLeftAdjust;
	ncpopLayer.style.top=MouseY+12+document.body.scrollTop+popTopAdjust;
	ncpopLayer.style.filter="Alpha(Opacity=0)";
	fadeOut();
}

function fadeOut(){
	if(ncpopLayer.filters.Alpha.opacity<popOpacity) {
		ncpopLayer.filters.Alpha.opacity+=showPopStep;
		tFadeOut=setTimeout("fadeOut()",1);
	}
	else {
		ncpopLayer.filters.Alpha.opacity=popOpacity;
		tFadeWaiting=setTimeout("fadeIn()",tPopShow);
	}
}

function fadeIn(){
	if(ncpopLayer.filters.Alpha.opacity>0) {
		ncpopLayer.filters.Alpha.opacity-=1;
		tFadeIn=setTimeout("fadeIn()",1);
	}
}
document.onmouseover=showPopupText;

/*
///导航条
function setBackgroundImage(_name,_name_re)
{
	//document.getElementById(_name).src="/images/navigater_files2/"+_name_re;
}   //调用：setBackgroundImage("n6","n6_re.jpg");
*/

function setShow(_name)
{
    var _show=document.getElementById(_name);
    if(_show.style.display=="none")
        _show.style.display='';
    else
        _show.style.display='none';
}

function FontZoom(fsize){
	var ctext = document.getElementById("arctext");
	ctext.style.fontSize = fsize +"px";
}

function Request(strName)
{           
    var strHref = window.document.location.href;
    var intPos = strHref.indexOf("?");
    var strRight = strHref.substr(intPos + 1);

    var arrTmp = strRight.split("&");
    for(var i = 0; i < arrTmp.length; i++)
    {
        var arrTemp = arrTmp[i].split("=");
        if(arrTemp[0].toUpperCase() == strName.toUpperCase()) 
            return arrTemp[1];
    }
    return "";                  
}