浙江经济职业技术学院

function showimagecloseu5()
{

var obju5=document.getElementById("adu5");   
obju5.style.display = 'none';   

};
//水平 //上下
var xu5 = 0;yu5 = 0;
var xinu5 = true; yinu5 = true;
var stepu5 = 1;
var delayu5 = 88;
var obju5=document.getElementById(“adu5”); var bdyu5 = document.body;

if (document.compatMode && document.compatMode != "BackCompat")
    bdyu5 = document.documentElement;
else
    bdyu5 = document.body;

function floatADu5() {

var bdy_scrollTop = document.body.scrollTop | document.documentElement.scrollTop;
var Lu5=Tu5=0;   
var Ru5= bdyu5.clientWidth-obju5.offsetWidth;  
var Bu5 = bdyu5.clientHeight-obju5.offsetHeight; 
obju5.style.left = xu5 + bdyu5.scrollLeft+"px";   
obju5.style.top = yu5 + bdy_scrollTop+"px";   
xu5 = xu5 + stepu5*(xinu5?1:-1);    
if(xu5 < Lu5) 
{ 
    xinu5 = true;
    xu5 = Lu5;
}  
if(xu5 > Ru5)
{ 
    xinu5 = false; 
    xu5 = Ru5;
}  
yu5 = yu5 + stepu5*(yinu5?1:-1);    
if(yu5 < Tu5) 
{ 
    yinu5 = true; 
    yu5 = Tu5; 
}
if(yu5 > Bu5) 
{ 
    yinu5 = false; 
    yu5 = Bu5; 
}

} var itlu5; if(window.navigator.userAgent.indexOf(“MSIE”)>=1) {

window.attachEvent('onload', adftu5);

} else {

window.addEventListener('load',adftu5, false);

} function adftu5() {

itlu5 = setInterval("floatADu5()", delayu5);   

}

obju5.onmouseover=function(){clearInterval(itlu5);};   
obju5.onmouseout=function(){itlu5=setInterval("floatADu5()", delayu5)};