var ie4 = false; if (document.all) { ie4 = true; }
function roll(img_name, img_src) {
    document[img_name].src = img_src;
}
function getProdObject(id) {
    if (ie4) {
        return document.all[id];
    }
    else {
        return document.getElementById(id);
    }
}

function toggleOnLoad(divId)
{
    var link = divId+"Link";
    var d = getProdObject(link);
    toggle(d, divId);
}

function toggle(link, divId) 
{
   // alert(divId.toLocaleString());
    var lText = link.title;
    var d = getProdObject(divId);
    
    if (lText == 'show') {
        link.innerHTML = 'hide';
        link.title = 'hide';
        //ink.src = 'images/left_arrow.png';
        d.style.display = 'inline-block';
    }
    else {
        link.innerHTML = 'more..';
        link.title = 'show';
        //link.src = 'images/right_arrow.png';
        d.style.display = 'none';
    }
}

function toggleAll(link, expArrray) 
{
   // alert(divId.toLocaleString());
    var lText = link.title;
    var a = new Array();
    var l = new Array();
    a = expArrray;
    var d;
    
    if (lText == 'show') 
    {
        link.innerHTML = 'Hide All..';
        link.title = 'hide';
        //ink.src = 'images/left_arrow.png';
        for(i=0;i<a.length;i++)
        {
            d = getProdObject(a[i]);
            d.style.display = 'block';
            
            d = getProdObject(a[i]+"Link");
            d.innerHTML = 'hide';
            d.title = 'hide';
        }
    }
    else 
    {
        link.innerHTML = 'Expand All..';
        link.title = 'show';
        //link.src = 'images/right_arrow.png';
        for(i=0;i<a.length;i++)
        {
            d = getProdObject(a[i]);
            d.style.display = 'none';
            
            d = getProdObject(a[i]+"Link");
            d.innerHTML = 'more..';
            d.title = 'show';
        }
    }
}

/*function toggleAll(link, expArrray, linkArray) 
{
   // alert(divId.toLocaleString());
    var lText = link.title;
    var a = new Array();
    var l = new Array();
    a = expArrray;
    l = linkArray;
    var d;
    
    if (lText == 'show') 
    {
        link.innerHTML = 'Hide All..';
        link.title = 'hide';
        //ink.src = 'images/left_arrow.png';
        for(i=0;i<a.length;i++)
        {
            d = getObject(a[i]);
            d.style.display = 'block';
            
            d = getObject(l[i]);
            d.innerHTML = 'hide';
            d.title = 'hide';
        }
    }
    else 
    {
        link.innerHTML = 'Expand All..';
        link.title = 'show';
        //link.src = 'images/right_arrow.png';
        for(i=0;i<a.length;i++)
        {
            d = getObject(a[i]);
            d.style.display = 'none';
            
            d = getObject(l[i]);
            d.innerHTML = 'more..';
            d.title = 'show';
        }
    }
}*/

function toggleProductTab(divPrdID) 
{
  //  alert(divPrdID.valueOf());
    hideAllProductTab();
    var d = getProdObject(divPrdID);
    d.className = 'productInfo';
}

function hideAllProductTab() 
{
    var d = getProdObject('features');
    d.className = 'hidden';
    
    d = getProdObject('specifications');
     d.className = 'hidden';
    
    d = getProdObject('applications');
    d.className = 'hidden';
    
    d = getProdObject('accessories');
    d.className = 'hidden';
    
    d = getProdObject('downloads');
    d.className = 'hidden';
    
    d = getProdObject('images');
    d.className = 'hidden';
}

/*function chnagePrdImage(imgID, imgName)
{
    var img = getObject(imgID);
    img.src = imgName;
}*/

function chnagePrdImage(displayIDNum, totalImgNum)
{
   /* var img = getProdObject(displayIDNum);
    img.className = prdMedImage;*/
    var img;
    var i;
    for(i=1; i <= totalImgNum; i++)
    {
        img = getProdObject("img_" + i.toString())
       // alert(img.id);
        
        if(i == displayIDNum)
            img.className = 'prdMedImage';
        else
            img.className = 'hidden';
    }
}

function navigatePrdImage(moveLeft, totalImgNum)
{
   /* var img = getProdObject(displayIDNum);
    img.className = prdMedImage;*/
    var currentImg;
    var currentImgNum;
    var img;
    var i;
    for(i=1; i <= totalImgNum; i++)
    {
        img = getProdObject("img_" + i.toString())
       // alert(img.id);
        
        if(img.className == 'prdMedImage')
        {
            currentImg = img;
            currentImgNum = i;
        }
    }
        
    if(moveLeft == true)
    {
        if(currentImgNum == 1)
            currentImgNum = totalImgNum;
        else
            currentImgNum = currentImgNum - 1;
    }
    else
    {
        if(currentImgNum == totalImgNum)
            currentImgNum = 1;
        else
            currentImgNum = currentImgNum + 1;
    }
    
    for(i=1; i <= totalImgNum; i++)
    {
        img = getProdObject("img_" + i.toString())
       // alert(img.id);
        
        if(i == currentImgNum)
            img.className = 'prdMedImage';
        else
            img.className = 'hidden';
    }
}

function showImg(imgSrc, Caption)
{
    var H = 660;
    var W = 990;
    var newImg = window.open("","myImg",config="height="+H+",width="+W+"")
    newImg.document.write("<title>"+ Caption +"</title>")
    newImg.document.write("<img src='"+ imgSrc +"' height='"+ H +"' width='"+ W +"' style='position:absolute;left:0;top:0'>")
   // newImg.document.write("<script type='text/javascript'> document.oncontextmenu = new Function(\"return false\") </sc"+"ript>")
    newImg.document.close()
}