function imgOn(imgName)
{
  if (document.images) document[imgName].src = eval(imgName + "on.src");
}

function imgOff(imgName)
{
  if (document.images) document[imgName].src = eval(imgName + "off.src");
}


function PopUpImg(ImgPath, ImgName,WinW, WinH)
{
	 ImgH = (screen.height - 60);
	 eval("popup = popup = window.open('popup_img.htm?"+ImgPath+"','"+ImgName+"','width="+WinW+" height="+WinH+" top=0 left=0 resizable')");
}

function PopUpMapa(ImgPath, ImgName,WinW, WinH)
{
	 ImgH = (screen.height - 60);
	 eval("popup = popup = window.open('popup_mapa.htm?"+ImgPath+"','"+ImgName+"','width="+WinW+" height="+WinH+" top=0 left=0 resizable')");
}