var adLeftSrc=""//= "/images/RS_logo.gif"   //图片地址
   var adLeftFlash = "gif"
   var adLeftHref = "/Research/index.html"
   var adLeftWidth = 180
   var adLeftHeight = 64
   //var adRightSrc = "/images/ydlogo.gif"//图片地址
   var adRightSrc = "http://www.tele21.com.cn/flag.gif"
   var adRightFlash = "gif"
   var adRightHref = "http://www.cobuy.com.cn"
   var adRightWidth = 180
   var adRightHeight = 64
   var marginTop = 300 //在这里更改距离浏览器底端的高度
   var marginLeft = 30//在这里更改距离浏览器右端的高度
   var navUserAgent = navigator.userAgent
   function load(){
    judge();
    move();
   }
   function move() {
    judge();
    setTimeout("move();",80)
   }
   function judge(){
    if (navUserAgent.indexOf("Firefox") >= 0 || navUserAgent.indexOf("Opera") >= 0) {
     if (adLeftSrc != "") {document.getElementById("adLeftFloat").style.top = (document.body.scrollTop?document.body.scrollTop:document.documentElement.scrollTop) + ((document.body.clientHeight > document.documentElement.clientHeight)?document.documentElement.clientHeight:document.body.clientHeight) - adLeftHeight - marginTop + 'px';}
     if (adRightSrc != "") {
      document.getElementById("adRightFloat").style.top = (document.body.scrollTop?document.body.scrollTop:document.documentElement.scrollTop) + ((document.body.clientHeight > document.documentElement.clientHeight)?document.documentElement.clientHeight:document.body.clientHeight) - adRightHeight - marginTop + 'px';
      document.getElementById("adRightFloat").style.left = ((document.body.clientWidth > document.documentElement.clientWidth)?document.body.clientWidth:document.documentElement.clientWidth) - adRightWidth - marginLeft + 'px';
     } 
    }
    else{
     if (adLeftSrc != "") {document.getElementById("adLeftFloat").style.top = (document.body.scrollTop?document.body.scrollTop:document.documentElement.scrollTop) + ((document.documentElement.clientHeight == 0)?document.body.clientHeight:document.documentElement.clientHeight) - adLeftHeight - marginTop + 'px';}
     if (adRightSrc != "") {
      document.getElementById("adRightFloat").style.top = (document.body.scrollTop?document.body.scrollTop:document.documentElement.scrollTop) + ((document.documentElement.clientHeight == 0)?document.body.clientHeight:document.documentElement.clientHeight) - adRightHeight - marginTop + 'px';
      document.getElementById("adRightFloat").style.left = ((document.documentElement.clientWidth == 0)?document.body.clientWidth:document.documentElement.clientWidth) - adRightWidth - marginLeft + 'px';
     }
    }
    if (adLeftSrc != "") {document.getElementById("adLeftFloat").style.left = marginLeft + 'px';}
   }
   
   
   
   if (adLeftSrc != "") {
    if (adLeftFlash == "flash") {
    document.write("<div id=\"adLeftFloat\" style=\"position: absolute;width:" + adLeftWidth + ";height:100px; font-size:12px;\"><img src=\"images/close.gif\" width=\"12\" border=\"0\" height=\"12\" onMousedown=\"javascript:close_float_left();void(0);\";>");
    
     document.write("<div id=\"Float\" style=\"width:" + adLeftWidth + ";\"><embed src=\"" + adLeftSrc + "\" quality=\"high\"  width=\"" + adLeftWidth + "\" height=\"" + adLeftHeight + "\" type=\"application/x-shockwave-flash\"></embed></div>");
     document.write("</div>");
    }
    else{
    document.write("<div id=\"adLeftFloat\" style=\"position: absolute;width:" + adLeftWidth + ";height:100px; font-size:12px;\"><img src=\"images/close.gif\" width=\"12\" border=\"0\" height=\"12\" onMousedown=\"javascript:close_float_left();void(0);\";>");
    
     document.write("<div id=\"Float\" style=\"width:" + adLeftWidth + ";\"><a href=\"" + adLeftHref +"\" target=_blank><img src=\"" + adLeftSrc + "\"  width=\"" + adLeftWidth + "\" height=\"" + adLeftHeight + "\"  border=\"0\" \></a></div>");
     document.write("</div>");
    }
   }
   
   
   
   if (adRightSrc != "") {
    if (adRightFlash == "flash") {
    document.write("<div id=\"adRightFloat\" style=\"position: absolute;width:" + adRightWidth + ";height:100px; font-size:12px;text-align:right;\"><img src=\"images/close.gif\" width=\"12\" border=\"0\" height=\"12\" onMousedown=\"javascript:close_float_right();void(0);\";>");
    
     document.write("<div id=\"Float\" style=\"width:" + adRightWidth + ";\"><embed src=\"" + adRightSrc + "\" quality=\"high\"  width=\"" + adLeftWidth + "\" height=\"" + adRightHeight + "\" type=\"application/x-shockwave-flash\"></embed></div>");
     document.write("</div>");
    }
    else{
    document.write("<div id=\"adRightFloat\" style=\"position: absolute;width:" + adRightWidth + ";height:100px; font-size:12px;text-align:right;\">");
    //<img src=\"images/close.gif\" width=\"12\" border=\"0\" height=\"12\" onMousedown=\"javascript:close_float_right();void(0);\";>
     document.write("<div id=\"Float\" style=\"width:" + adRightWidth + ";\"><a href=\"" + adRightHref +"\" target=_blank><img src=\"" + adRightSrc + "\"   width=\"" + adLeftWidth + "\" height=\"" + adRightHeight + "\"  border=\"0\"  \></a></div>");
     document.write("</div>");
    }
   }
   
   
   
   
   load();

function close_float_right(){
document.getElementById("adRightFloat").style.display="none";} 
function close_float_left(){
document.getElementById("adLeftFloat").style.display="none";}  //]]>