//author: Lionel - http://www.e-systemes.com
var _esObj=this;_esObj.Menu=function()
{this.mInitMenu();this.mFade();}
_esObj.Menu.prototype.mInitMenu=function()
{this.pAllDivs=new Array("im0","im1","im2","im3","im4");this.pDivsPos=new Array(25,200,375,550)
this.pCounter=0;this.pAnimate=true;this.pSpeed=500;this.pDelay=1500;this.mHideMenu()
this.pAnimBg=true;}
_esObj.Menu.prototype.mHideMenu=function()
{this.pSmenuList=$$('div.smenu');for(i=0;i<this.pSmenuList.length;i++){$(this.pSmenuList[i]).setStyle('display','none');}}
_esObj.Menu.prototype.mShowMenu=function(id)
{this.pIdMenu=id;if(this.pIdMenu!="none"){this.pSmenuList=$$('#'+this.pIdMenu+' div.smenu');for(i=0;i<this.pSmenuList.length;i++){$(this.pSmenuList[i]).setStyle('display','block');}}}
_esObj.Menu.prototype.mAnimBg=function(bool)
{this.pAnimBg=bool;}
_esObj.Menu.prototype.mBgImg=function()
{if(this.pCounter==21){this.pCounter=1;}
if(this.pCounter>0){$(this.pToShow).setStyle('opacity',1);$(this.pToHide).setStyle('top',-120);$(this.pToHide).setStyle('opacity',1);$(this.pToHide).setStyle('top',2);}
if(this.pCounter<5){this.nToShow=this.pCounter;}else{this.nToShow=this.pCounter%5;}
if(this.nToShow==4){this.nToHide=0;}else{this.nToHide=this.nToShow+1;}
if(this.pCounter<4){this.nPos=this.pCounter;}else{this.nPos=this.pCounter%4;}
this.pToShow=this.pAllDivs[this.nToShow];this.pToHide=this.pAllDivs[this.nToHide];$(this.pToShow).setStyle('left',this.pDivsPos[this.nPos]);$(this.pToHide).setStyle('left',this.pDivsPos[this.nPos]);$(this.pToShow).setStyle('z-index',5);$(this.pToHide).setStyle('z-index',10);this.pCounter++;}
_esObj.Menu.prototype.mFade=function()
{if(this.pID1){clearInterval(this.pID1);}
if(this.pAnimBg==true){this.mBgImg();this.pFade=new Fx.Style($(this.pToHide),'opacity',{duration:this.pSpeed,transition:Fx.Transitions.Circ.easeInOut});this.pFade.start(1,0);}
var p=this;this.pID1=setInterval(function(){p.mFade()},this.pDelay);}