var stayFolded=false

//
//---> Impostazioni del Browser
//

var n = (document.layers) ? 1:0;
var ie = (document.all) ? 1:0;
var browser=((n || ie) && parseInt(navigator.appVersion)>=4)  


function makeMenu(obj,nest){
nest=(!nest) ? '':'document.'+nest+'.'
this.css=(n) ? eval(nest+'document.'+obj):eval('document.all.'+obj+'.style')					
this.ref=(n) ? eval(nest+'document.'+obj+'.document'):eval('document');		
this.height=n?this.ref.height:eval(obj+'.offsetHeight')
this.x=(n)? this.css.left:this.css.pixelLeft;this.y=(n)? this.css.top:this.css.pixelTop;							
this.hideIt=b_hideIt;	this.showIt=b_showIt; this.vis=b_vis; this.moveIt=b_moveIt											
return this
}
function b_showIt(){this.css.visibility="visible"}
function b_hideIt(){this.css.visibility="hidden"}
function b_vis(){if(this.css.visibility=="hidden" || this.css.visibility=="hide") return true;}
function b_moveIt(x,y){this.x=x; this.y=y; this.css.left=this.x; this.css.top=this.y}

function init(){
	oTop=new Array()
	oSub=new Array()
oTop[0]=new makeMenu('divTop1','divCont')
oTop[1]=new makeMenu('divTop2','divCont')
oTop[2]=new makeMenu('divTop3','divCont')
oTop[3]=new makeMenu('divTop4','divCont')
oTop[4]=new makeMenu('divTop5','divCont')
// oTop[5]=new makeMenu('divTop6','divCont')
oSub[0]=new makeMenu('divSub1','divCont.document.divTop1')
oSub[1]=new makeMenu('divSub2','divCont.document.divTop2')
oSub[2]=new makeMenu('divSub3','divCont.document.divTop3')
oSub[3]=new makeMenu('divSub4','divCont.document.divTop4')
oSub[4]=new makeMenu('divSub5','divCont.document.divTop5')
// oSub[5]=new makeMenu('divSub6','divCont.document.divTop6')
for(i=0;i<oSub.length;i++) {
		oSub[i].hideIt();
}
for(i=1;i<oTop.length;i++){ oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].height) }
if ( 0 > 0) {
	menuapri(-1);
}
	stKey = "divCont";
	if( document.all ) {
		document.all[ stKey ].style.visibility = "visible";
	}else{
		document.layers[ stKey ].visibility = "show";
	}

}

function menuapri(num){
if(browser){
  if(!stayFolded){
   for (i=1;i<oTop.length;i++){
    oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].height)
   }
  }
 
  if(oSub[num].vis()){
    oSub[num].showIt()   
  }
 
  for(i=1;i<oTop.length;i++){ 
   if(!oSub[i-1].vis()) oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].height+oSub[i-1].height) 
   else oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].height)
  }
 } 
}
 
 
function menuchiudi(num){
 
 if(browser){
  if(!stayFolded){
   for (i=1;i<oTop.length;i++){
    oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].height)
   }
  }
 
  if(oSub[num].vis()){
   }else{
   oSub[num].hideIt()
  }
 
  for(i=1;i<oTop.length;i++){ 
   if(!oSub[i-1].vis()) oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].height+oSub[i-1].height) 
   else oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].height)
  }
 } 
}
//Initiating the menus onload, if it's a 4.x+ browser.
if(browser) onload=init;