/**********************************************************************
	Version: FreeRichTextEditor.com (Free AJAX Version 1.00).
	License: http://creativecommons.org/licenses/by/2.5/
	Description: Example of how to add freeAJAX into a page.
	Author: Copyright (C) 2006  Steven Ewing
**********************************************************************/
function ajaxSend(ajaxMethod, ajaxUrl, ajaxDiv, ajaxOutput)
{ function ajaxObject()
{ if (document.all && !window.opera)
{ obj = new ActiveXObject("Microsoft.XMLHTTP");}
else
{ obj = new XMLHttpRequest();}
return obj;}
var ajaxHttp = ajaxObject(); ajaxHttp.open(ajaxMethod, ajaxUrl); ajaxHttp.onreadystatechange = function()
{ if(ajaxHttp.readyState == 4)
{ var ajaxResponse = ajaxHttp.responseText; if (ajaxOutput == "innerHTML")
{ 
document.getElementById(ajaxDiv).innerHTML = ajaxResponse;
}
else if (ajaxOutput == "value")
{ document.getElementById(ajaxDiv).value = ajaxResponse;}
}
}
ajaxHttp.send(null);
}

function xstooltip_findPosX(obj) 
{
  var curleft = 0;
  if (obj.offsetParent) 
  {
    while (obj.offsetParent) 
        {
            curleft += obj.offsetLeft
            obj = obj.offsetParent;
        }
    }
    else if (obj.x)
        curleft += obj.x;
    return curleft;
}

function xstooltip_findPosY(obj) 
{
    var curtop = 0;
    if (obj.offsetParent) 
    {
        while (obj.offsetParent) 
        {
            curtop += obj.offsetTop
            obj = obj.offsetParent;
        }
    }
    else if (obj.y)
        curtop += obj.y;
    return curtop;
}

function xstooltip_show(tooltipId, parentId, posX, posY)
{
    it = document.getElementById(tooltipId);
    
    if ((it.style.top == '' || it.style.top == 0) 
        && (it.style.left == '' || it.style.left == 0))
    {
        // need to fixate default size (MSIE problem)
        it.style.width = it.offsetWidth + 'px';
        it.style.height = it.offsetHeight + 'px';
        
        img = document.getElementById(parentId); 
    
        // if tooltip is too wide, shift left to be within parent 
        if (posX + it.offsetWidth > img.offsetWidth) posX = img.offsetWidth - it.offsetWidth;
        if (posX < 0 ) posX = 0; 
        
        x = xstooltip_findPosX(img) + posX - 200;
        y = xstooltip_findPosY(img) + posY;
        
        it.style.top = y + 'px';
        it.style.left = x + 'px';
    }
    
    it.style.visibility = 'visible'; 
}
function xstooltip_hide(id)
{
    it = document.getElementById(id); 
    it.style.visibility = 'hidden'; 
}