// JavaScript Document
function showtable(tableid)
{
    whichtable=eval("table"+tableid);
    if(whichtable.style.display=="none")
    {eval("table"+tableid+".style.display=\"\";");}
    else
    {eval("table"+tableid+".style.display=\"none\";");}
}

function showdiv(divid)
{
    whichdiv=eval("div"+divid);
    if(whichdiv.style.display=="none")
    {eval("div"+divid+".style.display=\"\";");}
    else
    {eval("div"+divid+".style.display=\"none\";");}
}

function show_product_div(divid)
{
    if (divid == divdsc)
    {
        document.getElementById("picdsc").style.background="url(images/p_dsc_over.jpg)";
        document.getElementById("picterm").style.background="url(images/p_dsc_out.jpg)";
        document.getElementById("picother").style.background="url(images/p_dsc_out.jpg)";  
        eval("divdsc.style.display=\"\";");
        eval("divterm.style.display=\"none\";");
        eval("divother.style.display=\"none\";");
    }
    else if(divid == divterm)
    {
        document.getElementById("picdsc").style.background="url(images/p_dsc_out.jpg)";
        document.getElementById("picterm").style.background="url(images/p_dsc_over.jpg)";
        document.getElementById("picother").style.background="url(images/p_dsc_out.jpg)"
        eval("divdsc.style.display=\"none\";");
        eval("divterm.style.display=\"\";");
        eval("divother.style.display=\"none\";");
    }
    else if(divid == divother)
    {
        document.getElementById("picdsc").style.background="url(images/p_dsc_out.jpg)";
        document.getElementById("picterm").style.background="url(images/p_dsc_out.jpg)";
        document.getElementById("picother").style.background="url(images/p_dsc_over.jpg)";  
        eval("divdsc.style.display=\"none\";");
        eval("divterm.style.display=\"none\";");
        eval("divother.style.display=\"\";");
    }
}


//left页导航显示/隐藏下拉菜单
function showleftxl(dlid)
{
 
 var whichleftxl = document.getElementById("leftxl"+dlid);
 whichleftxl.style.display="block";
} 

function hiddenleftxl(dlid)
{ 
 var whichleftxl = document.getElementById("leftxl"+dlid);
 whichleftxl.style.display = "none"; 
}
//left页导航显示/隐藏下拉菜单
function showimg(dlid)
{
 
 var whichleftxl = document.getElementById("img"+dlid);
 whichleftxl.style.display="block";
} 

function hiddenimg(dlid)
{ 
 var whichleftxl = document.getElementById("img"+dlid);
 whichleftxl.style.display = "none"; 
}