var ventana = ""
var ventana_abierta = false

function anyadir(id){
	if (ventana_abierta & !ventana.closed){
		ventana.close()
	}
	var y = (screen.height-84)*3/5
	ventana = window.open("javascript_pedido_anyadir.asp?id="+id,"ventana","location=no,width=240,height=94,left=117,top="+y)
	ventana_abierta = true
}

var alpha = 40
function on_mouse_over(imagen){
	if(document.all){
		alpha = alpha + 6
		document.images["img"+imagen].style.filter = "alpha(opacity="+alpha+")"
		if (alpha < 100){
			fade = setTimeout("on_mouse_over("+imagen+")",1)
		}
	}
}
function on_mouse_out(imagen){
	if(document.all){
		alpha = 40
		clearTimeout(fade)
		document.images["img"+imagen].style.filter = "alpha(opacity=40)"
	}
}

function on_focus(elemento){
	if (document.all){
		elemento.style.background = "aaaabb"
	}
}
function on_blur(elemento){
	if (document.all){
		elemento.style.background = "dddddd"
	}
}