// menú



function movein(which){
	if (which.id != selected){
		which.className = "seleccionado";		
		document.getElementById('e'+which.id).className = "selected_txt";
	}
}

function moveout(which){
	if (which.id != selected){
		which.className = "inicial";
		document.getElementById('e'+which.id).className = "menu_txt";
	}
}

function estilo(which,estilo){
		which.className = estilo;		
}

//indice_square

function moveinIm(which,idImagen){
var imagen = new Array();
imagen[0] = "";
imagen[1] = "images/1bh.jpg";
imagen[2] = "images/2bh.jpg";
imagen[3] = "images/3bh.jpg";
newImagen = imagen[idImagen];
which.src = newImagen;

}


function moveoutIm(which,idImagen){
var imagen = new Array();
imagen[0] = "";
imagen[1] = "images/1b.jpg";
imagen[2] = "images/2b.jpg";
imagen[3] = "images/3b.jpg";
newImagen = imagen[idImagen];
which.src = newImagen;
}


//---------
function init(){
		
		// preload images
		
		var ii = 0;
     	imageObj = new Image();
     	images = new Array();     
		images[0]="images/menu_act.gif"     
		images[1]="images/borrar2.gif"     
		images[2]="images/borrar1.gif"
		images[3]="images/sub_menu_a.jpg"
		images[4]="images/sub_menu_h.jpg"
		images[5]="images/sub_menu_s.jpg"
     	for(ii=0; ii<=3; ii++)      {    imageObj.src=images[ii];     }
		
		
		if (selected != -1) {
			document.getElementById(selected).className = "actual"; 
			document.getElementById('e'+selected).className = "actual_txt";
		}		
		
}

//---------



function initMenu(selected){
	
		if (selected != -1) {
			document.getElementById(selected).id = "current"; 
		}	
		
}

/*
//---------
function isSet( variable )
{
	return( typeof( variable ) != 'undefined' );
}
*/