var ventanas = new Array()
var xratact= 0
var yratact= 0
var xrat= 0
var raton = false
var existe = false
var dir= ""
var ancho = 0
var visibles=0
var md = -1
var Contenedor = new Object

function minimiza(elcualo,sube)
{
existe = false
persianas = document.getElementById(elcualo).style
mnmzr = elcualo + "Min"
document.getElementById(mnmzr).style.borderStyle = "groove"
if(ventanas.length == 0){i = 0;ventanas[i] = new ventana(elcualo,persianas.top,persianas.left,persianas.width,persianas.height,true);persianas.clip = "rect(0px " + ventanas[i].w_d + "  24px 0px)"}
else{for(i = 0; i < ventanas.length; i++)
        {
        if(ventanas[i].n_d == elcualo)
            {
            existe = true
            if(ventanas[i].Sw_d)
                {ventanas[i].Sw_d = false;persianas.clip = "rect(0px " + ventanas[i].w_d + " " + ventanas[i].h_d + " 0px)"}
            else
                {ventanas[i].Sw_d = true;persianas.clip = "rect(0px " + ventanas[i].w_d + "  24px 0px)"}
            }
        }
    }
if(!existe){ventanas[i] = new ventana(elcualo,persianas.top,persianas.left,persianas.width,persianas.height,true);persianas.clip = "rect(0px " + ventanas[i].w_d + "  24px 0px)";}
}

function Mover(elcualo,d)
{
dir = d
donde = document.getElementById(elcualo)
Contenedor = document.getElementById(elcualo).style
if(NS){window.captureEvents(Event.MOUSEUP || Event.MOUSEDOWN)}
else{document.onmousedown = Empieza;document.onmouseup = Acabose;}
onmousedown = Empieza
onmouseup = Acabose
return true
}