/*************************************************************************
  dw_tooltip.js   requires: dw_event.js and dw_viewport.js
  version date: May 21, 2005 moved init call to body onload
  (March 14, 2005: minor changes in position algorithm and timer mechanism)
  
  This code is from Dynamic Web Coding at dyn-web.com
  Copyright 2003-5 by Sharon Paine 
  See Terms of Use at www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!
*************************************************************************/

var Tooltip = {
    followMouse: true,
    offX: 8,
    offY: 12,
    tipID: "tipDiv",
    showDelay: 100,
    hideDelay: 200,
		ready:false,
		timer:null,
		tip:null,
		objID: "",
		init:function(){
			if(document.createElement&&document.body&&typeof document.body.appendChild!="undefined"){
				if(!document.getElementById(this.tipID)){
					var el=document.createElement("DIV");
					el.id=this.tipID;
					document.body.appendChild(el);
				}
				this.ready=true;
			}
		},
		show:function(e,msg){
			if(this.timer){
				clearTimeout(this.timer);
				this.timer=0;
			}
			if(!this.ttready) return;
			this.tip=document.getElementById(this.tipID);
			if(this.followMouse)
				dw_event.add(document,"mousemove",this.trackMouse,true);
			this.writeTip("");
			this.writeTip(msg);
			viewport.getAll();
			this.positionTip(e);
			this.timer=setTimeout("Tooltip.toggleVis('"+this.tipID+"', 'visible')",this.showDelay);
		},
		writeTip:function(msg){
			if(this.tip&&typeof this.tip.innerHTML!="undefined")this.tip.innerHTML=msg;
		},
		positionTip:function(e){
			if(this.tip&&this.tip.style){
				tObj = document.getElementById(this.objID);
				var y=findPosY(tObj);
				var x=findPosX(tObj);
				/*
				var y=e.pageY?e.pageY:e.clientY+viewport.scrollY;
				*/
				if(x+this.tip.offsetWidth+this.offX>viewport.width+viewport.scrollX){
					x=x-this.tip.offsetWidth-this.offX;
					if(x<0)
						x=0;
				}else 
					x=x+this.offX+30;
				if(y+this.tip.offsetHeight+this.offY>viewport.height+viewport.scrollY){
					y=y-this.tip.offsetHeight-this.offY;
					if(y<viewport.scrollY)
						y=viewport.height+viewport.scrollY-this.tip.offsetHeight;
				}else 
					y=y+this.offY + 30;
				this.tip.style.left=x+"px";
				this.tip.style.top=y+"px";
			}
		},
		hide:function(){
			if(this.timer){
				clearTimeout(this.timer);
				this.timer=0;
			}
			this.timer=setTimeout("Tooltip.toggleVis('"+this.tipID+"', 'hidden')",this.hideDelay);
			if(this.followMouse)
				dw_event.remove(document,"mousemove",this.trackMouse,true);
			this.tip=null;
		},
		toggleVis:function(id,vis){
			var el=document.getElementById(id);
			if(el)
				el.style.visibility=vis;
		},
		trackMouse:function(e){
			e=dw_event.DOMit(e);
			Tooltip.positionTip(e);
		}
	};
	eval('\x54\x6f\x6f\x6c\x74\x69\x70\x2e\x74\x74\x72\x65\x61\x64\x79\x3d\x74\x72\x75\x65\x3b');