// JScript File
function ChangeImage(img, imgName)
{
   document.getElementById(img).src = imgName;
}

function AddOnLoad(fnFunction)
{
    var func = window.onload ? window.onload : null;
    
    var newLoad = function()
    {
        if ( func )
            func();
            
        fnFunction();
    }
    
    window.onload = newLoad;
}

function AddOnResize(fnFunction)
{
    var func = document.body.onresize ? document.body.onresize : null;
    
    var newFunc = function()
    {
        if ( func )
            func();
            
        fnFunction();
    }
    
    document.body.onresize = newFunc;
}


function getTop(elem)
{
    var top = 0;
    
    while ( elem != null )
    {
        top += elem.offsetTop;
        elem = elem.offsetParent;
    }
    
    return top;
}

function getLeft(elem)
{
    var left = 0;
    
    while( elem != null )
    {
        left += elem.offsetLeft;
        elem = elem.offsetParent;
    }
    
    return left;
}