/***********************************************
* Cool DHTML tooltip script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/
var offsetxpoint = 20 //Customize x offset of tooltip
var offsetypoint = 20 //Customize y offset of tooltip
var ie = document.all
var ns6 = document.getElementById && !document.all
var enabletip = false
var rssLeft = 240
var rssTop = 10
var isRssTooltip = false
if (ie||ns6)
   var tipobj = document.all ? document.all["dhtmltooltip"] : document.getElementById ? document.getElementById("dhtmltooltip") : ""

function ietruebody(){
   return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function ddrivetipToolText(item) {
   ddrivetip(item.toolText, '', item.toolText.length);
}


function ddrivetipRss(itemId, theColor, theWidth) {
	isRssTooltip = true;
	ddrivetip(getObject("ddrivetipId_" + itemId).innerHTML, '', theWidth);
}

function ddrivetip(thetext, thecolor, thewidth) {
   if (ns6||ie){
      if (typeof thewidth != "undefined") tipobj.style.width = thewidth + "px"
      if (typeof thecolor != "undefined" && thecolor != "") tipobj.style.backgroundColor = thecolor
      tipobj.innerHTML = "<div style=\"position:absolute; top:12; right:6; z-index:110; cursor:pointer;\" onclick=\"hideddrivetip()\"><img src=\"/images/redAlert.gif\"/></div><hr/>" + thetext;
      enabletip = true;
      return false;
   }
}

function positiontip(e) {
	if (tipobj.style.visibility == "visible") return;
	if (enabletip) {
		var curX=(ns6)?e.pageX : event.x+ietruebody().scrollLeft;
		var curY=(ns6)?e.pageY : event.y+ietruebody().scrollTop;
		//Find out how close the mouse is to the corner of the window
		var rightedge=ie&&!window.opera? ietruebody().clientWidth-event.clientX-offsetxpoint : window.innerWidth-e.clientX-offsetxpoint-20
		var bottomedge=ie&&!window.opera? ietruebody().clientHeight-event.clientY-offsetypoint : window.innerHeight-e.clientY-offsetypoint-20
		var leftedge=(offsetxpoint<0)? offsetxpoint*(-1) : -1000
      
		//if the horizontal distance isn't enough to accomodate the width of the context menu
		//move the horizontal position of the menu to the left by it's width
		if (isRssTooltip)
			tipobj.style.left = rssLeft + "px";
		else if (rightedge<tipobj.offsetWidth)
			tipobj.style.left=ie? ietruebody().scrollLeft+event.clientX-tipobj.offsetWidth+"px" : window.pageXOffset+e.clientX-tipobj.offsetWidth+"px"
		else if (curX<leftedge)
			tipobj.style.left="5px"
		else //position the horizontal position of the menu where the mouse is positioned
			tipobj.style.left=curX+offsetxpoint+"px"
         
		//same concept with the vertical position
		if (isRssTooltip)
			tipobj.style.top = rssTop + "px";
		else if (bottomedge<tipobj.offsetHeight) 
			tipobj.style.top=ie? ietruebody().scrollTop+event.clientY-tipobj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-tipobj.offsetHeight-offsetypoint+"px"
		else
			tipobj.style.top=curY+offsetypoint+"px"
         
		tipobj.style.visibility="visible"
	}
}

function hideddrivetip(){
   if (ns6||ie){
      enabletip=false
      tipobj.style.visibility="hidden"
      tipobj.style.left="-1000px"
      tipobj.style.backgroundColor=''
      tipobj.style.width=''
   }
}

document.onmousemove=positiontip