function zeigs(ebnam)
{
var ebname=ebnam;
document.getElementById(ebname).style.visibility = "visible";
}
function verstecks (ebnam)
{var ebname=ebnam;
document.getElementById(ebname).style.visibility = "hidden";
}
function schwach(obnam)
{var obj=obnam;
document.getElementById(obj).style.filter="Alpha (opacity=100,finishopacity=0,style=2)";

}
function stark(obnam)
{var obj=obnam;
document.getElementById(obj).style.filter="Alpha (opacity=100,finishopacity=0,style=0)";
}

function TDim(pX, pY)
{
  this.X = pX;
  this.Y = pY;
}

function getWindowDims()
{
  var dims = new TDim(0, 0);
  if (self.innerHeight) // all except Explorer
  {
	  dims.X = self.innerWidth;
  	dims.Y = self.innerHeight;
  }
  else if (document.documentElement && document.documentElement.clientHeight)
	  // Explorer 6 Strict Mode
  {
	  dims.X = document.documentElement.clientWidth;
  	dims.Y = document.documentElement.clientHeight;
  }
  else if (document.body) // other Explorers
  {
    dims.X = document.body.clientWidth;
    dims.Y = document.body.clientHeight;
//		alert(dims.X);
  }
document.forms[0].elements[0].value = "Unsinn";
  return dims;
}