/* panel switch on / off */

function toggle(target){
	obj=(document.all) ? document.all[target] : document.getElementById(target);
		obj.style.display=(obj.style.display=='none') ? 'inline' : 'none';
}


/* image gallery */

function window_open(pagina,titulo,ancho,largo,x,y){

  var Ventana= 'toolbar=0,location=0,directories=0,scrollbars=0,screenX='+x+',screenY='+y+',status=0,menubar=0,resizable=0,width='+ancho+',height='+largo;
  open(pagina,titulo,Ventana);

}