function preload_menu(){
	menu1 = new Image;
	menu1.src = "gifs/menu/menu1a.gif";
	menu2 = new Image;
	menu2.src = "gifs/menu/menu2a.gif";
	menu3 = new Image;
	menu3.src = "gifs/menu/menu3a.gif";
	menu31 = new Image;
	menu31.src = "gifs/menu/menu3-1a.gif";
	menu32 = new Image;
	menu32.src = "gifs/menu/menu3-2a.gif";
	menu33 = new Image;
	menu33.src = "gifs/menu/menu3-3a.gif";
	menu34 = new Image;
	menu34.src = "gifs/menu/menu3-4a.gif";
	menu35 = new Image;
	menu35.src = "gifs/menu/menu3-5a.gif";
	menu4 = new Image;
	menu4.src = "gifs/menu/menu4a.gif";
	menu5 = new Image;
	menu5.src = "gifs/menu/menu5a.gif";
}
function preload_menu2(){
	menu1 = new Image;
	menu1.src = "gifs/menu_fra/menu1a.gif";
	menu2 = new Image;
	menu2.src = "gifs/menu_fra/menu2a.gif";
	menu3 = new Image;
	menu3.src = "gifs/menu_fra/menu3a.gif";
	menu31 = new Image;
	menu31.src = "gifs/menu_fra/menu3-1a.gif";
	menu32 = new Image;
	menu32.src = "gifs/menu_fra/menu3-2a.gif";
	menu33 = new Image;
	menu33.src = "gifs/menu_fra/menu3-3a.gif";
	menu34 = new Image;
	menu34.src = "gifs/menu_fra/menu3-4a.gif";
	menu35 = new Image;
	menu35.src = "gifs/menu_fra/menu3-5a.gif";
	menu4 = new Image;
	menu4.src = "gifs/menu_fra/menu4a.gif";
	menu5 = new Image;
	menu5.src = "gifs/menu_fra/menu5a.gif";
}
function preload_menu3(){
	menu1 = new Image;
	menu1.src = "gifs/menu_ale/menu1a.gif";
	menu2 = new Image;
	menu2.src = "gifs/menu_ale/menu2a.gif";
	menu3 = new Image;
	menu3.src = "gifs/menu_ale/menu3a.gif";
	menu31 = new Image;
	menu31.src = "gifs/menu_ale/menu3-1a.gif";
	menu32 = new Image;
	menu32.src = "gifs/menu_ale/menu3-2a.gif";
	menu33 = new Image;
	menu33.src = "gifs/menu_ale/menu3-3a.gif";
	menu34 = new Image;
	menu34.src = "gifs/menu_ale/menu3-4a.gif";
	menu35 = new Image;
	menu35.src = "gifs/menu_ale/menu3-5a.gif";
	menu4 = new Image;
	menu4.src = "gifs/menu_ale/menu4a.gif";
	menu5 = new Image;
	menu5.src = "gifs/menu_ale/menu5a.gif";
}
function preload_menu4(){
	menu1 = new Image;
	menu1.src = "gifs/menu_eng/menu1a.gif";
	menu2 = new Image;
	menu2.src = "gifs/menu_eng/menu2a.gif";
	menu3 = new Image;
	menu3.src = "gifs/menu_eng/menu3a.gif";
	menu31 = new Image;
	menu31.src = "gifs/menu_eng/menu3-1a.gif";
	menu32 = new Image;
	menu32.src = "gifs/menu_eng/menu3-2a.gif";
	menu33 = new Image;
	menu33.src = "gifs/menu_eng/menu3-3a.gif";
	menu34 = new Image;
	menu34.src = "gifs/menu_eng/menu3-4a.gif";
	menu35 = new Image;
	menu35.src = "gifs/menu_eng/menu3-5a.gif";
	menu4 = new Image;
	menu4.src = "gifs/menu_eng/menu4a.gif";
	menu5 = new Image;
	menu5.src = "gifs/menu_eng/menu5a.gif";
}
function canvistar(lloc,img){
	document[lloc].src='gifs_idiomes/'+img+'.gif';
}
function canvimenu(lloc,img){
	document[lloc].src='gifs/menu/'+img+'.gif';
}
function canvimenu_fra(lloc,img){
	document[lloc].src='gifs/menu_fra/'+img+'.gif';
}
function canvimenu_ale(lloc,img){
	document[lloc].src='gifs/menu_ale/'+img+'.gif';
}
function canvimenu_eng(lloc,img){
	document[lloc].src='gifs/menu_eng/'+img+'.gif';
}
function mostrar(nom){
	document.getElementById(nom).style.display='block';
}
function amagar(nom){
	document.getElementById(nom).style.display='none';
}
function Oberwindow(theURL,winName,features,wwidth,wheight){
	resx=screen.height;
	resy=screen.width;
	x=((resy/2)-(wwidth/2))
	y=((resx/2)-(wheight/2))
	texto=features;
	texto+="screenX="+x+",screenY="+y+",width="+wwidth+",height="+wheight+",left="+x+",top="+y
	gates=window.open(theURL,winName,texto);
	gates.focus();
}
function Centerthis(wwidth,wheight){
	resx=screen.height;
	resy=screen.width;
	x=((resy/2)-(wwidth/2))
	y=((resx/2)-(wheight/2))
	this.moveTo(x,y)
}