function setimg(img)
{
 
		var imgsrc=document.getElementById("sublogo")
		if(imgsrc&&img!="")
		imgsrc.innerHTML="<img id='sublogo' src="+img+" width=777 height=160 border=0 onerror=this.src='./image/bm.jpg'></img>";
}	




var bannerAD=new Array(); 
var adNum=0; 
//bannerAD[0]=["images/01.jpg","桥梁大师","./shownews.asp?id=123"]; 
var imgUrl=new Array(); 
var imgLink=new Array(); 
var imgTz=new Array(); 
var buttonShow=1; 
var buttonPos=2; 
var imgx=400;
var imgy=270;
var buttonX; 
var buttonY; 
var bakularCode="" 
var dakularCode=""; 



var preloadedimages=new Array(); 

for (i=1;i<bannerAD.length;i++){ 
preloadedimages[i]=new Image(); 
preloadedimages[i].src=bannerAD[i][0]; 
} 


function setTransition(){ 
	var bannerADrotator=document.getElementById("bannerADrotator");
	if(bannerADrotator)
	if (document.all){ 
	 bannerADrotator.filters.revealTrans.Transition=Math.floor(Math.random()*23); 
	 bannerADrotator.filters.revealTrans.apply(); 
	} 
}

function playTransition(){ 
	var bannerADrotator=document.getElementById("bannerADrotator");
	if(bannerADrotator)
	if (document.all) 
	 bannerADrotator.filters.revealTrans.play()
		
	

} 
function nextAd(){ 
	if(adNum<bannerAD.length-1)adNum++ ; 
	else adNum=0; 
	checkButton();
	

	setTransition(); 
	var bannerADrotator=document.getElementById("bannerADrotator");
	if(bannerADrotator)
	 bannerADrotator.src=bannerAD[adNum][0]; 
	 playTransition(); 
	theTimer=setTimeout("nextAd()", 5000); 
	

}

function gotoimg(toimg){ 
	adNum=toimg
	//	alert(toimg)
	if(adNum<bannerAD.length); 
	else adNum=0; 
	//setTransition(); 
	var bannerADrotator=document.getElementById("bannerADrotator");
	if(bannerADrotator)
	bannerADrotator.src=bannerAD[adNum][0]; 
	playTransition(); 
	checkButton();
//	theTimer=setTimeout("nextAd()", 5000); 

}
function jump2url()
{
window.open(bannerAD[adNum][2],'_blank');


}

function displayStatusMsg() 
{ 
status=bannerAD[adNum][1]; 
document.returnValue = true; 
} 


function checkButton() 
{ 
	var textlink=document.getElementById('linktext')
		if(textlink)
		textlink.innerHTML="<a href="+bannerAD[adNum][2]+" target=_blank class=px14-lh20>"+bannerAD[adNum][1]+"</a>"; 
	for(i=0;i<=bannerAD.length-1;i++) 
	{
		var intt=document.getElementById('int'+i)
		if(i==adNum) 
		//.style.backgroundColor='#00FF00'; 
		{
			eval("bt"+i+".style.backgroundColor='#9B0000';bt"+i+".style.color='#FFffff';"); 
			if(intt)eval("int"+i+".style.display='';"); 
		}
		else 
		{
			eval("bt"+i+".style.backgroundColor='#CCCCCC';bt"+i+".style.color='#000000';"); 
			if(intt)eval("int"+i+".style.display='none';"); 
		}
	} 
} 
function dakularButtons() 
{ 
	if(buttonShow==1) 
	{ 
		switch(buttonPos) 
		{ 
			case 1:{buttonX=imgx-bannerAD.length*20;buttonY=16;break;} 
			case 2:{buttonX=imgx-bannerAD.length*20;buttonY=imgy;break;} 
			case 3:{buttonX=bannerAD.length*20-100;buttonY=16;break;} 
			case 4:{buttonX=bannerAD.length*20-100;buttonY=imgy;break;} 
			default:{buttonX=imgx+20-bannerAD.length*20;buttonY=16;break;} 
		} 
		for(i=0;i<=bannerAD.length-1;i++) 
		{ 
			dakularCode=dakularCode+"<div id='bt"+i+"' style='display:inline; height=14px; width:20px; border:0px solid #000000; background-color:#f7f7f7; color:#000000; font-size:14px; line-height:14px; filter:Alpha(Opacity=50, FinishOpacity=50,Style=2);' align='center' onMouseOver=this.style.backgroundColor='#FFFFFF';this.style.color='#000000';this.style.cursor='hand' onMouseOut=checkButton(); onClick='gotoimg("+i+");'> "+(i+1)+" </div>"; 
		} 
		dakularCode="<div style='display:inline; position:relative;left:"+buttonX+"px; top:"+buttonY+"px; z-index:1;'>"+dakularCode+"</div>"; 
		document.write(dakularCode);
	nextAd();
	checkButton();
	}
	
} 



var speed = 200 //Delay Between Every word
var pause = 1000 //Delay Between EveryLine
var timerID = null
var bannerRunning = false
var ar = new Array()
ar[0] = "北京跨世纪软件技术有限公司！！！"
ar[1] = "跨智慧极限,创世纪精品！！！"
ar[2] = "跨(K)世(S)纪(J),快(K)实(S)精(J)！！！"
var currentMessage = 0
var offset = 0
function stopBanner() {
if (bannerRunning)
clearTimeout(timerID)
bannerRunning = false}
function startBanner() {
stopBanner()
showBanner()}
function showBanner() {
var text = ar[currentMessage]
if (offset < text.length) {
if (text.charAt(offset) == " ")
offset++
var partialMessage = text.substring(0, offset + 1)
window.status = partialMessage
offset++
timerID = setTimeout("showBanner()", speed)
bannerRunning = true}
else {
offset = 0
currentMessage++
if (currentMessage == ar.length)
currentMessage = 0
timerID = setTimeout("showBanner()", pause)
bannerRunning = true }}
startBanner();





var mms=0;
var xmlHttp

function dologin(logname,pwd,code)
{ 
	 logname = document.getElementById("logname").value
	 if(logname == ''){ 
		    alert("请输入用户名") 
				return
		}
		pwd=document.getElementById("pwd").value
		if(pwd ==''){ 
			alert("请输入密码") ;
				return
		}
		code=document.getElementById("code").value
		var codereg = /[0-9]+$/;
		if(code==''){
			alert("请输入验证码") ;
				return
		}
		if(!codereg.test(code))
	{		alert("验证码只能为数字") ;
				return
		}

 		url="login.asp?logname=" +logname+ "&pwd=" + pwd + "&code=" + code//不是下载内容
	 	xmlHttp=GetXmlHttpObject(stateChanged)
		xmlHttp.open("GET", url , true)
		xmlHttp.send(null)
  }


function stateChanged() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		if (xmlHttp.responseText == null){ 
			alert("显示信息出错！");
		}
		else{
			// alert(xmlHttp.responseText)
			document.getElementById("logform").innerHTML=xmlHttp.responseText;
		}
	} else document.getElementById("logform").innerHTML="<br><br>正在登陆中,请稍候...";
} 

function GetXmlHttpObject(handler)
{ 
	var objXmlHttp=null
	if (navigator.userAgent.indexOf("Opera")>=0)
	{
		return; 
	}
	if (navigator.userAgent.indexOf("MSIE")>=0)
	{ 
		var strName="Msxml2.XMLHTTP"
		if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
		{
			strName="Microsoft.XMLHTTP"
		} 
		try
		{ 
			objXmlHttp=new ActiveXObject(strName)
			objXmlHttp.onreadystatechange=handler 
			return objXmlHttp
		} 
		catch(e)
		{ 
			return 
		} 
	} 
	if (navigator.userAgent.indexOf("Mozilla")>=0)
	{
		objXmlHttp=new XMLHttpRequest()
		objXmlHttp.onload=handler
		objXmlHttp.onerror=handler 
		return objXmlHttp
	}
}