function forceInt(x, y)
{
	return isNaN(y = parseInt(x))? 0 : y;
}

function getDivW(el)
{
	return forceInt(
		el ? (el.offsetWidth || el.style.pixelWidth || el.style.width || 0)
		: 0
	);
}

function getDivH(el)
{
	return forceInt(
		el ? (el.offsetHeight || el.style.pixelHeight || el.style.height || 0)
		: 0
	);
}

function getAbsolutePosition(el)
{
	_absX = 0;
	_absY = 0;
	
	while (el)
	{
		_absX += forceInt(el.offsetLeft);
		_absX -= forceInt(el.scrollLeft);

		_absY += forceInt(el.offsetTop);
		_absY -= forceInt(el.scrollTop);
		
		el = el.offsetParent || null;
	}
}

function getOffsetPosition(el)
{
	_absX = 0;
	_absY = 0;
	
	while (el)
	{
		_absX += forceInt(el.offsetLeft);
		_absY += forceInt(el.offsetTop);
		
		el = el.offsetParent || null;
	}
}

// CALENDAR
//

function calendarFocus(divID)
{
    // Mark as focused
    eval('window.focus_' + divID + ' = true;');

    // Show popup
    showDiv(divID);
}

function calendarBlur(divID)
{
    // Mark as blurred
    eval('window.focus_' + divID + ' = false;');

    // If not moused over, hide popup
    eval('var over = window.over_' + divID + ';');
    if (!over)
        hideDiv(divID);
}

function calendarOver(divID)
{
    // Mark as moused over
    eval('window.over_' + divID + ' = true;');
}

function calendarOut(divID, e)
{
    if (window.event)
        e = window.event;
        
    var div = document.getElementById(divID);
    if (!div)
        return;

    var eventX = e.clientX + document.body.scrollLeft;
    var eventY = e.clientY + document.body.scrollTop;
    getAbsolutePosition(div);
    var divW = getDivW(div);
    var divH = getDivH(div);

    // Ignore this event if the cursor is inside the div
    if (eventX > _absX && eventX < _absX + divW && eventY > _absY && eventY < _absY + divH)
        return;
    
    // Mark as moused out
    eval('window.over_' + divID + ' = false;');

    // If not focused, hide popup
    eval('var focus = window.focus_' + divID + ';');
    if (!focus)
        hideDiv(divID);
}

// HOVER
//

function hoverOver(o)
{
    _hoverColor = o.style.backgroundColor;
    o.style.backgroundColor = '#CCCCCC';
}

function hoverOut(o)
{
    o.style.backgroundColor = _hoverColor;
}

function hoverClick(o)
{
    _hoverColor = '#EEEEEE';
}

// SHOW/HIDE

function showDiv(divID)
{
    var div = document.getElementById(divID);
    if (!div)
        return;

    div.style.visibility = 'visible';
}

function hideDiv(divID)
{
    var div = document.getElementById(divID);
    if (!div)
        return;

    div.style.visibility = 'hidden';
}

function hideDivTimeout(divID, time)
{
    setTimeout("hideDiv('" + divID + "')", time);
}

// UPLOAD
//

function preUpload(id)
{
    var form = document.forms['aspnetForm'];
    var action = form.elements[id + '_Action'];
    var target = form.target;

    // Set values
    action.value = 'upload';    
    form.target = id + '_Target';
    
    // Submit form
    form.submit();

    // Restore values
    action.value = '';
    form.target = target;
}

function postUpload(id, filename, displayname)
{
    var hidden = document.getElementById(id + '_SlickBack');
    var slickback = hidden.value.replace("__FILE__", filename);
    slickback = slickback.replace("__DISPLAY__", displayname);

    eval(slickback);
}

function resizeIframe()
{
  var flyoutCart = document.getElementById('flyoutCart');
  var iFrame = document.getElementById('iFrame');
  alert(flyoutCart);
  alert(iFrame);
  
  var height = getDivH(flyoutCart);
  
  iFrame.style.height = height;
}

function goToLink(pSelect)
{
  if(pSelect[pSelect.selectedIndex].value.length == 0)
  {
    return;
  }
  else if (pSelect[pSelect.selectedIndex].value.substring(0, 4) == "http")
  {
    window.open(pSelect[pSelect.selectedIndex].value,'_blank');
  }
  else if (pSelect[pSelect.selectedIndex].value.substring(0, 3) == "www")
  {
    window.open("http://" + pSelect[pSelect.selectedIndex].value, '_blank');
  }
  else
  {
    window.open(pSelect[pSelect.selectedIndex].value, '_blank');
  }
}

function moveDivs(mainDiv, headerDivID)
{
    if (!mainDiv)
        return;
        
    var headerDiv = document.getElementById(headerDivID);
    if (headerDiv)
        headerDiv.scrollLeft = mainDiv.scrollLeft;
}

// POPUP
//
function popup(url, width, height, winId, scroll) 
{
    if (winId == null) 
    {
        time = new Date();
        winId = time.getTime().toString();
    }
    
    if (!winId.substr(0, 3) == 'rn_')
        winId = 'rn_' + winId;

    var wtop = (screen.height - height) / 2 - 30;
    var wleft = (screen.width - width) / 2;
    var ref = window.open(url,winId,'width='+width+',height='+height+',top='+wtop+',left='+wleft+
        ',resizable=yes,scrollbars=' + (scroll ? 'yes' : 'no') + ',toolbar=no,location=no,directories=no,status=yes,menubar=no,copyhistory=no');
  
    ref.focus();
}

function popupImage(url, width, height)
{
    popup(url, width, height, 'img', false);
}

function returnFromPopup(url)
{
    window.opener.refreshPage(url);
    window.close();
}

function refreshPage(url)
{
    window.focus();
    if(url == null)
      window.location.replace(window.location.href);
    else
      window.location.replace(url);
}

function returnFromRightContentPopup(refresh, id)
{
    if(refresh == 'true')
    {
      window.opener.refreshRightContent(id);
    }
    window.close();
}

function refreshRightContent(id)
{
    if(id != null)
        SlickBack.fire('__Page', 'RSB:' + id);
    else
        SlickBack.fire('__Page', 'RSB');
}

// TREE VIEW
//

function copyAttributes(source, target)
{
    var i;
    var attrs = source.attributes;
    for (i=0; i<attrs.length; i++)
    {
        var attr = attrs.item(i);

        if (attr.name == 'style')
            target.style.cssText = attr.value;
        else
            target.setAttribute(attr.name, attr.value);
    }
}

function treeClick(img)
{
    img.className = (img.className == 'treeOpen') ? 'treeClosed' : 'treeOpen';
}

function treeViewExpand(node)
{
    var dataList = node.getElementsByTagName('data');
    if (dataList.length == 0)
        return;
        
    var data = dataList[0];
    var id = data.getAttribute('id');
    var parent = document.getElementById(id);
    if (!parent)
        return;
        
    var root = parent.parentNode;
    var target = parent.nextSibling;
    
    var i;
    for (i=0; i<data.childNodes.length; i++)
    {
        var row = data.childNodes[i];
        if (row.nodeType != 1)
            continue;

        if (row.nodeName == 'div')
        {
            var div = document.createElement('div');
            copyAttributes(row, div);
            div.innerHTML = nodeValue(row);
            
            root.insertBefore(div, target);
        }
        else
        {
            var tr = document.createElement('tr');
            copyAttributes(row, tr);

            root.insertBefore(tr, target);
            
            var j;
            for (j=0; j<row.childNodes.length; j++)
            {
                var cell = row.childNodes[j];
                
                var td = document.createElement('td');
                copyAttributes(cell, td);
                td.innerHTML = nodeValue(cell);

                tr.appendChild(td);
            }
        }
    }
}

function treeViewCollapse(node)
{
    var dataList = node.getElementsByTagName('data');
    if (dataList.length == 0)
        return;
        
    var data = dataList[0];
    var id = data.getAttribute('id');
    var parent = document.getElementById(id);
    if (!parent)
        return;
        
    var root = parent.parentNode;
        
    var current;
    var next = parent.nextSibling;
    while (next)
    {
        current = next;
        next = current.nextSibling;
    
        if (current.nodeType != 1)
            continue;
            
        var childID = current.getAttribute('id');
        if (!childID)
            continue;
        
        if (childID.substring(0, id.length) != id)
            break;
 
        root.removeChild(current); 
    }
}

function nodeValue(node)
{
    return (node.firstChild == null) ? '' : node.firstChild.nodeValue
}

function notAuthenticated(url) {
    var parent = window;
    while (parent.opener != null) {
        parent.close();
        parent = parent.opener;
    }
    parent.refreshPage(url);
}