<!--

function opencat(cat,img){
	if(cat.style.display=="none"){
	cat.style.display="";
	img.src="images/class-.gif";
	}	else {
	cat.style.display="none"; 
	img.src="images/class+.gif";
	}
}

function checklogin()
{
		if (document.check_user.username.value=='')
		 {alert('请输入用户名');
		 document.check_user.username.focus();
		 return false
		 }
		 if (document.check_user.password.value=='')
		 {alert('请输入密码');
		 document.check_user.password.focus();
		 return false
		 }
}
//重设登陆表单
function resetlogin()
{
	document.check_user.username.value='';
	document.check_user.password.value='';
	document.check_user.username.focus();
	return false
}

//检查DIV是否存在
function chkdiv(divid)
{
var chkid=document.getElementById(divid);
if(chkid != null)
{
return true;
}
else
{
return false; 
}
}

//改变图片大小
function resizepic(thispic)
{
if(thispic.width>680) thispic.width=680;
}

//改变图片宽高onload=javascript:parent.repic(this,250)
function repic(thispic,size)
{
	
if (thispic.width>size && thispic.height>size)
{if(thispic.height>thispic.width) thispic.height=size;
if(thispic.width>thispic.height) thispic.width=size;
	}
{
if(thispic.height>size) thispic.height=size;
if(thispic.width>size) thispic.width=size;
}
}

//改变字体大小
function ContentSize(size)
{
	var obj=document.all.BodyLabel;
	obj.style.fontSize=size+"px";
}


//双击鼠标滚动屏幕的代码
var currentpos,timer;
function initialize()
{
timer=setInterval ("scrollwindow ()",30);
}
function sc()
{
clearInterval(timer);
}
function scrollwindow()
{
currentpos=document.body.scrollTop;
window.scroll(0,++currentpos);
if (currentpos !=document.body.scrollTop)
sc();
}
document.onmousedown=sc
document.ondblclick=initialize


//鼠标经过提示
tPopWait=20;
showPopStep=20;
popOpacity=80;

sPop=null;
curShow=null;
tFadeOut=null;
tFadeIn=null;
tFadeWaiting=null;

  var app=navigator.appName;
  var verStr=navigator.appVersion;
if (app.indexOf('Microsoft') != -1) {
document.write("<style type='text/css'id='defaultPopStyle'>");
document.write(".cPopText { font-family: Verdana, Tahoma; background-color: #FFFFCC; border: 1px #000000 solid; font-size: 11px; 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='popLayer' style='position:absolute;z-index:1000;' class='cPopText' nowrap></div>")
 } 


function showPopupText(){
	var o=event.srcElement;
	MouseX=event.x;
	MouseY=event.y;
	if(o.alt!=null && o.alt!="") { o.pop=o.alt;o.alt="" }
        if(o.title!=null && o.title!=""){ o.pop=o.title;o.title="" }
        if(o.pop) { o.pop=o.pop.replace("\n","<br>"); o.pop=o.pop.replace("\n","<br>"); }
	if(o.pop!=sPop) {
		sPop=o.pop;
		clearTimeout(curShow);
		clearTimeout(tFadeOut);
		clearTimeout(tFadeIn);
		clearTimeout(tFadeWaiting);	
		if(sPop==null || sPop=="") {
			popLayer.innerHTML="";
			popLayer.style.filter="Alpha()";
			popLayer.filters.Alpha.opacity=0;	
		} else {
			if(o.dyclass!=null) popStyle=o.dyclass 
			else popStyle="cPopText";
			curShow=setTimeout("showIt()",tPopWait);
		}
	}
}

function showIt() {
	popLayer.className=popStyle;
	popLayer.innerHTML=sPop;
	popWidth=popLayer.clientWidth;
	popHeight=popLayer.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;
	popLayer.style.left=MouseX+12+document.body.scrollLeft+popLeftAdjust;
	popLayer.style.top=MouseY+12+document.body.scrollTop+popTopAdjust;
	popLayer.style.filter="Alpha(Opacity=0)";
	fadeOut();
}

function fadeOut(){
	if(popLayer.filters.Alpha.opacity<popOpacity) {
		popLayer.filters.Alpha.opacity+=showPopStep;
		tFadeOut=setTimeout("fadeOut()",1);
	}
}
document.onmouseover=showPopupText;
//鼠标经过提示结束
//--> 

//<script type="text/javascript">insertFlash('bannertop', 'Flash/top.swf', 598,66);<script>

function insertFlash(elm, url, w, h) {
if (!document.getElementById(elm)) return;
var str = '';
str += '<object width="'+ w +'" height="'+ h +'" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0">';
str += '<param name="movie" value="'+ url +'">';
str += '<param name="wmode" value="opaque">';
str += '<param name="quality" value="autohigh">';
str += '<embed width="'+ w +'" height="'+ h +'" src="'+ url +'" quality="autohigh" wmode="opaque" type="application/x-shockwave-flash" plugspace="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"></embed>';
str += '</object>';
document.getElementById(elm).innerHTML = str;
}

function insertFlash2(elm, url, w, h) {
if (!document.getElementById(elm)) return;
var str2 = '';
str2 += '<embed src="'+ url +'" width="'+ w +'" height="'+ h +'" type="application/x-shockwave-flash" wmode="transparent" menu="false" quality="high" tybe="application/x-shockwave-flash">';
document.getElementById(elm).innerHTML = str2;
}

function insertimg(elm, url, w, h,tourl) {
var str3 = '';
str3 += '<a href="'+ tourl +'" target="_blank"><img src="'+ url +'" width="'+ w +'" height="'+ h +'" border="0" align="absmiddle"></a>';
document.getElementById(elm).innerHTML = str3;
}
