function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}

function show_hide(selected_id) {
		var all_ids = new Array("paris", "geneve", "france2", "belgique2", "belgique1", "holland", "est", "rome1", "rome2", "suisse4", "athen", "allemagne1", "allemagne2", "suisse2", "danemark", "norvege", "suede", "finland", "scotland", "galle", "irland", "london", "spain_a", "spain2", "lisboa", "london2", "suisse3", "allemagne3", "est2", "est3") ;
		
		for(i=0;i<all_ids.length;i++) {
			if(all_ids[i]==selected_id) {
				// show 
				document.getElementById(selected_id).style.display = 'block';
				document.getElementById('lune').style.display = 'block';
				
			}
			else {
				// hide
				document.getElementById(all_ids[i]).style.display = 'none';
				
				
			}
		}
	}

function show_hide2(selected_id) {
		var all_ids = new Array("paris", "geneve", "france2", "belgique2", "belgique1", "holland", "austria", "rome1", "rome2", "rome3", "athens", "allemagne1", "allemagne2", "suisse2", "danemark", "norvege", "suede", "finland", "scotland", "galle", "irland", "london", "spain_a", "spain2", "lisboa") ;
		
		for(i=0;i<all_ids.length;i++) {
			if(all_ids[i]==selected_id) {
				// show 
				document.getElementById(selected_id).style.display = 'block';
				document.getElementById('lune').style.display = 'block';
				
			}
			else {
				// hide
				document.getElementById(all_ids[i]).style.display = 'none';
				
				
			}
		}
	}


function loadCurrentSubNav() {
			MM_changeProp('nav1','','style.display','block','DIV');
			MM_changeProp('navsup1','','style.background','#20aae9','DIV');
		}
function hideCurrentSubNav() {
	MM_changeProp('nav1','','style.display','none','DIV');
}

function loadNewSubNav(theNav,theNavSup) {
	MM_changeProp(theNav,'','style.display','block','DIV');
	MM_changeProp(theNavSup,'','style.background','#20aae9','DIV');
}
function hideNewSubNav(theNav,theNavSup) {
	MM_changeProp(theNav,'','style.display','none','DIV');
	MM_changeProp(theNavSup,'','style.background','#0505cc','DIV');
}