/***********************************************
* Cool DHTML tooltip script II- © 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 offsetfromcursorX=12 //Customize x offset of tooltip
var offsetfromcursorY=10 //Customize y offset of tooltip

var offsetdivfrompointerX=10 //Customize x offset of tooltip DIV relative to pointer image
var offsetdivfrompointerY=14 //Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).


document.write('<div id="dhtmltooltip" style="position:absolute; top:0px; left:0px;"></div>') //write out tooltip DIV
document.write('<img id="dhtmlpointer">') //write out pointer image



var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false
if (ie||ns6)
var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""

var pointerobj=document.all? document.all["dhtmlpointer"] : document.getElementById? document.getElementById("dhtmlpointer") : ""

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

function ddrivetip(thetext, thewidth, thecolor){
if (ns6||ie){
if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
tipobj.innerHTML=thetext
enabletip=true
return false
}
}

function positiontip(e){


if (enabletip){
var nondefaultpos=false
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 winwidth=ie&&!window.opera? ietruebody().clientWidth : window.innerWidth-20
var winheight=ie&&!window.opera? ietruebody().clientHeight : window.innerHeight-20

var rightedge=ie&&!window.opera? winwidth-event.clientX-offsetfromcursorX : winwidth-e.clientX-offsetfromcursorX
var bottomedge=ie&&!window.opera? winheight-event.clientY-offsetfromcursorY : winheight-e.clientY-offsetfromcursorY

var topedge=ie&&!window.opera? event.clientY-offsetfromcursorY : e.clientY-offsetfromcursorY


var leftedge=(offsetfromcursorX<0)? offsetfromcursorX*(-1) : -1000

//if the horizontal distance isn't enough to accomodate the width of the context menu
if (rightedge<tipobj.offsetWidth){
	//move the horizontal position of the menu to the left by it's width
	tipobj.style.left=curX-tipobj.offsetWidth+"px"
	nondefaultpos=true
}
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+offsetfromcursorX-offsetdivfrompointerX+"px"
	pointerobj.style.left=curX+offsetfromcursorX+"px"
}

//alert("bottomedge: " + bottomedge + "  tipobj.offsetHeight: " + tipobj.offsetHeight)
//alert("topedge: " + topedge + "  tipobj.offsetHeight: " + tipobj.offsetHeight)

//same concept with the vertical position
if (topedge>tipobj.offsetHeight){
	//top
	tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px"
	pointerobj.style.top=curY-offsetfromcursorY-9+"px"
	pointerobj.src = "/images/spacer.gif"
	nondefaultpos=true

} else{
	//bottom
	tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+"px"
	pointerobj.src = "/images/spacer.gif"
	pointerobj.style.top=curY+offsetfromcursorY+"px"
}

/*alert("rightEdge: " + rightedge + 
  "\nleftEdge: " + leftedge +
  "\ntopEdge: " + topedge +
  "\nbottomEdge: " + bottomedge +
  "\ncurX: " + curX + 
  "\ncurY: " + curY +
  "\nwidth: " + tipobj.offsetWidth + 
  "\nheight: " + tipobj.offsetHeight + 
  "\nleft: " + tipobj.style.left +
  "\ntop: " + tipobj.style.top)*/
tipobj.style.visibility="visible"
pointerobj.style.visibility="hidden"


}
}

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