//  ***************************************** start of popup script ***********************
/* Script by: www.jtricks.com
 * Version: 20070301 
 * Latest version:
 * www.jtricks.com/javascript/window/box_alone.html
 */
// Moves the box object to be directly beneath an object.  
function move_box(an, box,x,y)
{
    var cleft = x;
    var ctop = y;
    var obj = an;  

    while (obj.offsetParent)  
    {  
        cleft += obj.offsetLeft;
        ctop += obj.offsetTop;  
        obj = obj.offsetParent;  
    }  
  
    box.style.left = cleft + 'px';  
  
    ctop += an.offsetHeight + 8;  
  
    // Handle Internet Explorer body margins,
    // which affect normal document, but not  
    // absolute-positioned stuff.  
    if (document.body.currentStyle &&  
        document.body.currentStyle['marginTop'])  
    {  
        ctop += parseInt(  
            document.body.currentStyle['marginTop']);  
    }  
  
    box.style.top = ctop + 'px';  
}  
  
// Hides other alone popup boxes that might be displayed  
function hide_other_alone(obj)  
{  
    if (!document.getElementsByTagName)  
        return;  
  
    var all_divs = document.body.getElementsByTagName("DIV");  
  
    for (i = 0; i < all_divs.length; i++)  
    {  
        if (all_divs.item(i).style.position != 'absolute' ||
            all_divs.item(i) == obj ||  
            !all_divs.item(i).alonePopupBox)  
        {  
            continue;  
        }  
  
        all_divs.item(i).style.display = 'none';  
    }
    return;  
}  
  
// Shows a box if it wasn't shown yet or is hidden  
// or hides it if it is currently shown  
function show_hide_box(an, width, height, borderStyle,x,y)  
{
    var href = an.href;  
    var boxdiv = document.getElementById(href);  
  
    if (boxdiv != null)
    {  
        if (boxdiv.style.display=='none')  
        {  
            hide_other_alone(boxdiv);  
            // Show existing box, move it  
            // if document changed layout  
            move_box(an, boxdiv,x,y);  
            boxdiv.style.display='block';  

            // Workaround for Konqueror/Safari  
            if (!boxdiv.contents.contentWindow)  
                boxdiv.contents.src = href;  
        }  
        else  
            // Hide currently shown box.  
            boxdiv.style.display='none';  
        return false;  
    }  
  
    hide_other_alone(null);  
  
    // Create box object through DOM  
    boxdiv = document.createElement('div');  
  
    // Assign id equalling to the document it will show  
    boxdiv.setAttribute('id', href);  
  
    // Add object identification variable  
    boxdiv.alonePopupBox = 1;  
  
    boxdiv.style.display = 'block';  
    boxdiv.style.position = 'absolute';
    boxdiv.style.width = width + 'px';  
    boxdiv.style.height = height + 'px';  
    boxdiv.style.border = borderStyle;  
    boxdiv.style.textAlign = 'right';  
    boxdiv.style.padding = '0px';
    boxdiv.style.background = '#FFFFFF';  
    document.body.appendChild(boxdiv);  

    var offset = 0;  



    var contents = document.createElement('iframe');
    //contents.scrolling = 'no';
    contents.overflowX = 'hidden';
    contents.overflowY = 'scroll';
    contents.frameBorder = '0';
    contents.style.width = width + 'px';
    contents.style.height = (height - offset) + 'px';

    boxdiv.contents = contents;
    boxdiv.appendChild(contents);



    move_box(an, boxdiv,x,y);
  
    if (contents.contentWindow)  
        contents.contentWindow.document.location.replace(  
            href);  
    else  
        contents.src = href;  

    // The script has successfully shown the box,  
    // prevent hyperlink navigation.  
    return false;  
}

//  ***************************************** end of popup script ***********************