function open_me(url, vStatus, vResizeable, vScrollbars, vToolbar, vLocation, vFullscreen, vTitlebar, vCentered, vHeight, vWidth, vTop, vLeft)	 {
	winDef = '';
	winDef = winDef.concat('status=').concat((vStatus) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('resizable=').concat((vResizeable) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('scrollbars=').concat((vScrollbars) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('toolbar=').concat((vToolbar) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('location=').concat((vLocation) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('fullscreen=').concat((vFullscreen) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('titlebar=').concat((vTitlebar) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('height=').concat(vHeight).concat(',');
	winDef = winDef.concat('width=').concat(vWidth).concat(',');

	if (vCentered)	{
		winDef = winDef.concat('top=').concat((screen.height - vHeight)/2).concat(',');
		winDef = winDef.concat('left=').concat((screen.width - vWidth)/2);
	}
	else	{
		winDef = winDef.concat('top=').concat(vTop).concat(',');
		winDef = winDef.concat('left=').concat(vLeft);
	}
	open(url, '_blank', winDef);
	return false;
}

function changeTabBox(id,total){

	for (i=1;i<=total;i++)
	{
	
		if(i==id){
			document.getElementById('tabbox'+i).className = 'bgBar_vang';
		}
		else {
			document.getElementById('tabbox'+i).className = 'bgBar_trang';
			
		}
		
	}
}
function changeTabBox_hot(id,total){
	var text = document.getElementById('tabbox_hot1').innerHTML;
	for (i=1;i<=total;i++)
	{
	
		if(i==id){
			document.getElementById('tabbox_hot'+i).className = 'bgBar_vang_hot';			
			document.getElementById('content_tab_hot'+i).style.display = 'block';
		}
		else {
			document.getElementById('tabbox_hot'+i).className = 'bgBar_trang_hot';
			document.getElementById('content_tab_hot'+i).style.display = 'none';
			
		}
		
	}
}


function changeText3(vari){
	var oldHTML = document.getElementById('para').innerHTML;
	var newHTML = "<input type=\"hidden\" name=\"selected\" value=\""+vari+"\" />";
	document.getElementById('para').innerHTML = newHTML;
}
function changeTab(id,total){
	var text = document.getElementById('tab1').innerHTML;
	for (i=1;i<=total;i++)
	{
	
		if(i==id){
			document.getElementById('tab'+i).className = 'bgBar_color';			
			document.getElementById('content_tab'+i).style.display = 'block';
		}
		else {
			document.getElementById('tab'+i).className = 'bgBar_nocolor';
			document.getElementById('content_tab'+i).style.display = 'none';
			
		}
		
	}
}
function changeTab_1(id,total){
	var text = document.getElementById('1_tab1').innerHTML;
	for (i=1;i<=total;i++)
	{
	
		if(i==id){
			document.getElementById('1_tab'+i).className = 'bgBar_color_1';			
			document.getElementById('1_content_tab'+i).style.display = 'block';
		}
		else {
			document.getElementById('1_tab'+i).className = 'bgBar_nocolor_1';
			document.getElementById('1_content_tab'+i).style.display = 'none';
			
		}
		
	}
}

function changeTab_2(id,total){
	var text = document.getElementById('2_tab1').innerHTML;
	for (i=1;i<=total;i++)
	{
	
		if(i==id){
			document.getElementById('2_tab'+i).className = 'bgBar_color_2';			
			document.getElementById('2_content_tab'+i).style.display = 'block';
		}
		else {
			document.getElementById('2_tab'+i).className = 'bgBar_nocolor_2';
			document.getElementById('2_content_tab'+i).style.display = 'none';
			
		}
		
	}
}

function changeTab_3(id,total){
	var text = document.getElementById('3_tab1').innerHTML;
	for (i=1;i<=total;i++)
	{
	
		if(i==id){
			document.getElementById('3_tab'+i).className = 'bgBar_color_3';			
			document.getElementById('3_content_tab'+i).style.display = 'block';
		}
		else {
			document.getElementById('3_tab'+i).className = 'bgBar_nocolor_3';
			document.getElementById('3_content_tab'+i).style.display = 'none';
			
		}
		
	}
}
function changeTab_4(id,total){
	var text = document.getElementById('4_tab1').innerHTML;
	for (i=1;i<=total;i++)
	{
	
		if(i==id){
			document.getElementById('4_tab'+i).className = 'bgBar_color_4';			
			document.getElementById('4_content_tab'+i).style.display = 'block';
		}
		else {
			document.getElementById('4_tab'+i).className = 'bgBar_nocolor_4';
			document.getElementById('4_content_tab'+i).style.display = 'none';
			
		}
		
	}
}


/***********************************************
* 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"></div>') //write out tooltip DIV
document.write('<img id="dhtmlpointer" src="arrow2.gif">') //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.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 
onMouseover="ddrivetip('JavaScriptKit.com JavaScript tutorials', 300)";