// JScript File
function openWin(fileName, winName, width, height)
{
    window.open(fileName,winName,'width=' + width + ',height=' + height + ',directories=no,location=no,menubar=no, scrollbars=yes,status=no,toolbar=no,resizable=no');
}
function ChangeDisplay(tagID)
{
    document.getElementById(tagID).style.display = (document.getElementById(tagID).style.display == 'none') ? 'block' : 'none';
}
function ChangeClass(tagID, class1, class2)
{
    document.getElementById(tagID).className = (document.getElementById(tagID).className == class1) ? class2 : class1;
}
function SetCenterPosition(divid,hightoffset,widthoffset)
        {
            var IpopTop;
            if(document.documentElement.scrollTop > 0)
                IpopTop = document.documentElement.scrollTop;
            else
                IpopTop = window.pageYOffset;
            document.getElementById(divid).style.top = IpopTop + hightoffset + "px";
            
            document.getElementById(divid).style.right = document.documentElement.clientWidth/2 - widthoffset + "px";
        }