var offsetxpoint=-60
var offsetypoint=20
var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false



function ietruebody(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function ddrivetip(thetext, thecolor, thewidth){
	hideddrivetip();
	//if (ns6||ie){
		tipobj=document.createElement("div");
		tipobj.id = 'dhtmltooltip';
		
	//	alert('tip: '+tipobj);
		if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
		if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
		tipobj.innerHTML=thetext
		document.body.appendChild(tipobj)
		enabletip=true
		document.onmousemove=positiontip
		return false
	//}
}

function positiontip(e){
	if (enabletip){		
		var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
		var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
		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 (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
		tipobj.style.left=curX+offsetxpoint+"px"
		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=''
		tipobj=document.createElement("dhtmltooltip");
	}
	*/
	enabletip=false
	var id = 'dhtmltooltip';
	var layer = $(id);
	//alert('layer: '+layer);
	if(layer != null) {
		document.body.removeChild($(id));
	}
}
