/***********************************************
	* Cool DHTML tooltip script II- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
	* Code modify by : Do Hai Chau (dohaichau2@yahoo.com.vn)	| Date : 13/11/2008
	* 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"></div>') //write out tooltip DIV
	document.write('<img id="dhtmlpointer" src="http://batdongsan123.com/image/arrow2.gif">') //write out pointer image
	
	var ie=document.all
	var ns6=document.getElementById && !document.all
	var enabletip=false
	
	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 showDDToolTip(idDivName, thewidth, thecolor){
		if (typeof idDivName=="undefined") return false
		
		if (ie||ns6){
			tipobj=document.all? document.all[idDivName] : document.getElementById? document.getElementById(idDivName) : ""
		}
		
		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 ietruebody(){
		return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
	}
	
	function ddrivetip(tipobj, 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.clientX+ietruebody().scrollLeft;
		var curY=(ns6)?e.pageY : event.clientY+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 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"
		}
		
		//same concept with the vertical position
		if (bottomedge<tipobj.offsetHeight){
		tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px"
		nondefaultpos=true
		}
		else{
		tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+"px"
		pointerobj.style.top=curY+offsetfromcursorY+"px"
		}
		tipobj.style.visibility="visible"
		if (!nondefaultpos)
		pointerobj.style.visibility="visible"
		else
		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=''
		}
	}
	
	document.onmousemove=positiontip