function ChangeDiv(divId,divName,zDivCount) 
{ 
 for(i=0;i<=zDivCount;i++)
 {
     document.getElementById(divName+i).style.display="none"; 
 }
 document.getElementById(divName+divId).style.display="block"; 
} 

var currentNumber = 1;//当前号
function MouseOver(n)
{
    var control = document.getElementById("img"+currentNumber);
    if(control != null)
    {
        control.src = "images/in_ek001_00"+currentNumber+".jpg";
    }
    var img = document.getElementById("img"+n);
    img.src = "images/in_ek001_0"+n+".jpg";
}
function MouseOut(n)
{   
    currentNumber = n;
}


var currentNumber1 = 1;//当前号
function MouseOver1(j)
{
    var control = document.getElementById("a"+currentNumber1);
    if(control != null)
    {
        control.src = "images/in_zx"+currentNumber1+".jpg";
    }
    var img = document.getElementById("a"+j);
    img.src = "images/in_zx0"+j+".jpg";
}
function MouseOut1(j)
{   
    currentNumber1 = j;
}

var currentNumber2 = 1;//当前号
function MouseOver2(k)
{
    var control = document.getElementById("img"+currentNumber2);
    if(control != null)
    {
        control.src = "images/ebook/ebook_ya0"+currentNumber2+".jpg";
    }
    var img = document.getElementById("img"+k);
    img.src = "images/ebook/ebook_ya00"+k+".jpg";
}
function MouseOut2(k)
{   
    currentNumber2 = k;
}

var currentNumber3 = 1;//当前号
function MouseOver3(k)
{
    var control = document.getElementById("img"+currentNumber3);
    if(control != null)
    {
        control.src = "images/online/online_00"+currentNumber3+".jpg";
    }
    var img = document.getElementById("img"+k);
    img.src = "images/online/online_0"+k+".jpg";
}
function MouseOut3(k)
{   
    currentNumber3 = k;
}

function getCookie(name)//取cookies函数        
{
    var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
     if(arr != null) return unescape(arr[2]); return null;

}


function WindowOpen(url,width,height,left,top)
{
    window.open(url,'','status=yes,width='+width+',height='+height+',left='+left+',top='+top)
}

function Request(strName)   //去页面传值
{ 
     var strHref = location.href;
     var intPos = strHref.indexOf("?"); 
     var strRight = strHref.substr(intPos + 1); 
     var arrTmp = strRight.split("&"); 
     for(var i = 0; i < arrTmp.length; i++) { 
     var arrTemp = arrTmp[i].split("="); 
     if(arrTemp[0].toUpperCase() == strName.toUpperCase()) return arrTemp[1]; 
     } 
     return ""; 
}