function inputfield_focus(that)
{
	if (that.value == that.defaultValue)
	{
		that.value =""; 
	}
}

function inputfield_blur(that)
{
	if (that.value == "")
	{
		that.value =that.defaultValue; 
	}
}

function inputfield_focus(that, defaultValue)
{
    if (that == null ) return;
    if (that.value == defaultValue)
    {
        that.value = "";
    }
}

function inputfield_blur(that, defaultValue)
{
    if (that == null ) return;
    if (that.value == "")
    {
        that.value = defaultValue;
    }
}


 function OpenPresentation(sUrl) {
   //   var sUrl = "presentation_demo5hi.html";
      var breite = 1010;
      var hoehe = 705;
      var fenster;
      var options = "toolbar=no,location=0,left=2,top=2,directories=no,status=no,scrollbars=yes,menubar=no,hotkeys=no,resizable=yes,width=" + breite +",height=" + hoehe;
      fenster = window.open(sUrl, "ocag", options);
      fenster.focus();
    }

function OpenPresentSized(sUrl,breite,hoehe) {
   //   var sUrl = "presentation_demo5hi.html";
      //var breite = 1010;
      //var hoehe = 705;
      var fenster;
      var options = "toolbar=no,location=0,left=2,top=2,directories=no,status=no,scrollbars=no,menubar=no,hotkeys=no,resizable=no,width=" + breite +",height=" + hoehe;
      fenster = window.open(sUrl, "ocag", options);
      fenster.focus();
    }

function OpenDemoWindow(ziel_url,breite,hoehe) 
{
      //var breite = 1014; //screen.width -
      //var hoehe = 714; //screen.height -
      var fenster;
	  var options = "toolbar=no,location=0,left=0,top=0,directories=no,status=no,scrollbars=no,menubar=no,hotkeys=no,resizable=no,width=" + breite +",height=" + hoehe;
      fenster = window.open(ziel_url, "Demo", options);
      fenster.focus();

      if(window.name!="Demo") 
	  {
        var startfenster;
        startfenster=window;
        startfenster.opener = self;
        window.location.replace('./index.php?p=static_contact&content=anmelden');
		//close();
      }
}