<!--
var BK = new Array();
function cargarBK(){
	BK[0] = new Image();
	BK[0].src=relativa+'_graficos/_page/_3/'+idioma+'1.gif';
	BK[1] = new Image();
	BK[1].src=relativa+'_graficos/_page/_3/' +idioma+'1b.gif';
	BK[2] = new Image();
	BK[2].src=relativa+'_graficos/_page/_3/'+idioma+'2.gif';
	BK[3] = new Image();
	BK[3].src=relativa+'_graficos/_page/_3/'+idioma+'2b.gif';	
}
function cambiarBK(img, code){
	document.images['BK'+img].src= BK[code].src;
}
function reestaurarBK(img,code){
	document.images['BK'+img].src= BK[code].src;
}
//-->