/*

btn:
01 - about autogas manila
02 - press releases
03 - our services
04 - facts and figures
05 - frequently asked questions
06 - location map
07 - contact us

*/

var btn_01 = new Image();
var btn_02 = new Image();
var btn_03 = new Image();
var btn_04 = new Image();
var btn_05 = new Image();
var btn_06 = new Image();
var btn_07 = new Image();

var btn_over_01 = new Image();
var btn_over_02 = new Image();
var btn_over_03 = new Image();
var btn_over_04 = new Image();
var btn_over_05 = new Image();
var btn_over_06 = new Image();
var btn_over_07 = new Image();

btn_01.src = "images/menu_02.gif";
btn_02.src = "images/menu_03.gif";
btn_03.src = "images/menu_04.gif";
btn_04.src = "images/menu_05.gif";
btn_05.src = "images/menu_06.gif";
btn_06.src = "images/menu_07.gif";
btn_07.src = "images/menu_08.gif";

btn_over_01.src = "images/menu_over_02.gif";
btn_over_02.src = "images/menu_over_03.gif";
btn_over_03.src = "images/menu_over_04.gif";
btn_over_04.src = "images/menu_over_05.gif";
btn_over_05.src = "images/menu_over_06.gif";
btn_over_06.src = "images/menu_over_07.gif";
btn_over_07.src = "images/menu_over_08.gif";

function imgRoll(img,newImg){
	img.src = newImg.src;
}

function imgOver(btnNumber){
	btnObj = document.getElementById("menubtn"+btnNumber);
	btnRoll = eval("btn_over_"+btnNumber);
	imgRoll(btnObj,btnRoll);
}

function imgOut(btnNumber){
	btnObj = document.getElementById("menubtn"+btnNumber);
	btnRoll = eval("btn_"+btnNumber);
	imgRoll(btnObj,btnRoll);	
}