// JavaScript Document

function MM_preloadImages() { //v3.0
  var d=document; 
  	if(d.images){ 
		if(!d.MM_p) d.MM_p=new Array();
   		 var i,j=d.MM_p.length,a=MM_preloadImages.arguments; 
		 	for(i=0; i<a.length; i++)
   			 if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

var cursorPaginaActual = -1;

var aPaginasMenu = new Array ("pg_inicio", "pg_linguas", "pg_saogabriel", "pg_puyanawa", "pg_oqueeumalingua", "pg_arvores", "pg_extras", "pg_caderno", "pg_expediente");

var aBotaosMenu = new Array ("btn_voltar", "btn_linguas", "btn_saogabriel", "btn_puyanawa", "btn_oqueeumalingua", "btn_arvores", "btn_extras", "btn_caderno", "btn_expediente");

var aImagesMenuUp = new Array ("btn-menu-voltar-95x70.gif", "btn-menu-linguas-131x70.gif", "btn-menu-saogabriel-130x70.gif", "btn-menu-puyanawa-122x70.gif", "btn-menu-oqueeumalingua-123x70.gif", "btn-menu-arvores-133x70.gif", "btn-menu-extras-62x70.gif", "btn-menu-caderno-73x70.gif", "btn-menu-expediente-101x70.gif");

var aImagesMenuOver = new Array ("btn-menu-voltar-over-95x70.gif", "btn-menu-linguas-over-131x70.gif", "btn-menu-saogabriel-over-130x70.gif", "btn-menu-puyanawa-over-122x70.gif", "btn-menu-oqueeumalingua-over-123x70.gif", "btn-menu-arvores-over-133x70.gif", "btn-menu-extras-over-62x70.gif", "btn-menu-caderno-over-130x70.gif", "btn-menu-expediente-over-101x70.gif");

var aImagesMenuOff = new Array ("btn-menu-voltar-off-95x70.gif", "btn-menu-linguas-off-131x70.gif", "btn-menu-saogabriel-off-130x70.gif", "btn-menu-puyanawa-off-122x70.gif", "btn-menu-oqueeumalingua-off-123x70.gif", "btn-menu-arvores-off-133x70.gif", "btn-menu-extras-off-62x70.gif", "btn-menu-caderno-off-130x70.gif","btn-menu-expediente-off-101x70.gif");

var pathImages = "images/";


function menuRollOver (btn){
	for (i=0; i<aBotaosMenu.length; i++){
		if (i != cursorPaginaActual){
			if (aBotaosMenu [i] == btn){
				document.images[btn].src = pathImages + aImagesMenuOver[i];
			}
		}
	}
	
	
}

function menuRollOut (btn){
	for (i=0; i<aBotaosMenu.length; i++){
		if (i != cursorPaginaActual){
			if (aBotaosMenu [i] == btn){
				document.images[btn].src = pathImages + aImagesMenuUp[i];
			}
		}
	}
	
}


function marcarPaginaMenu (pagina){
	

	for (i=0; i<aPaginasMenu .length; i++){
		if (aPaginasMenu  [i] == pagina){
			botaoMarcar = aBotaosMenu [i] ;
			document.images[botaoMarcar].src = pathImages + aImagesMenuOff[i];
			cursorPaginaActual = i;
		}
	}

}