//底部超链接
	document.writeln('<div id="ShowAD" style="position:absolute; z-index: 100;"> ');
	document.writeln('<div class="closead" onclick="closead();" style="font-weight:bolder; font-size:13px; color:#000; width:300px;cursor:pointer;text-align:right">关闭&nbsp;</div>');
	document.writeln('<iframe scrolling="no" style="width:300px;height:248px;" frameborder="0" src="http://dangjian.people.com.cn/GB/132176/index.html"></iframe>');
	document.writeln('</div>');

	var bodyfrm = ( document.compatMode.toLowerCase()=="css1compat" ) ? document.documentElement : document.body;
	var ad = document.getElementById("ShowAD").style;
	ad.top = ( bodyfrm.clientHeight - 248 ) + "px";
	ad.left = ( bodyfrm.clientWidth - 300 ) + "px";
	setInterval("moveR();", 80);


function moveR() {
	ad.top = ( bodyfrm.scrollTop + bodyfrm.clientHeight - 248 ) + "px";
	ad.left = ( bodyfrm.scrollLeft + bodyfrm.clientWidth - 300 ) + "px";
}

function closead()
{
	ad.display='none';
}


//导航条
function secBoard(n){
    for(i=0;i<secTable.cells.length;i++){
        secTable.cells[i].className="";
        secTable.cells[n].className="onkey";
    }
    for(i=0;i<mainTable.tBodies.length;i++){
        mainTable.tBodies[i].style.display="none";
        mainTable.tBodies[n].style.display="block";
    }
}

//浮动广告
   var x = 50,y = 60; 
    var xin = true, yin = true; 
    var step = 1; 
    var delay = 10; 
    var obj;
    function float() { 
        var L=T=0;
        var R= document.body.clientWidth-obj.offsetWidth; 
        var B = document.body.clientHeight-obj.offsetHeight; 
        obj.style.left = x + document.body.scrollLeft + "px"; 
        obj.style.top = y + document.body.scrollTop + "px"; 
        x = x + step*(xin?1:-1); 
        if (x < L) { xin = true; x = L;} 
        if (x > R){ xin = false; x = R;} 
        y = y + step*(yin?1:-1); 
        if (y < T) { yin = true; y = T; } 
        if (y > B) { yin = false; y = B; } 
    } 
    window.onload = function () {
        obj = document.getElementById("codefans_net"); 
        var itl= setInterval("float()", delay); 
        obj.onmouseover = function(){clearInterval(itl);} 
        obj.onmouseout = function(){itl=setInterval("float()", delay);} 
    };