/////////////////////////////////////////////////////////////////////////////////
// TOOLS.JS                                                                    //
// ----------------------------------------------------------------------------//
// Diverse Hilfsscripte, die man immer mal benötigt.                           //
/////////////////////////////////////////////////////////////////////////////////
<!--


/*-----------------------------------------------------------------------------*/
/* BilderVorladen                                                              */
/*-----------------------------------------------------------------------------*/
function BilderVorladen() {
  document.Vorladen = new Array();
  if (document.images) {
    for (var i = 0; i < BilderVorladen.arguments.length; i++) {
      document.Vorladen[i]     = new Image();
      document.Vorladen[i].src = BilderVorladen.arguments[i];
    }
  }
}


function replaceimgdynamicdelayed()
{
 imgdynamic = new Image();
 imgdynamic.src = "../northamerica2002/usa2002.02.13.jpg";

 /*  why is this a pseudo-endless loop? */
 z=0; while (imgdynamic.complete == false) { z++; }

 status = "complete: "+imgdynamic.complete+"\nheight: "+imgdynamic.height+"\nDelayed: "+z;
 document.images.picture.src = imgdynamic.src;
 document.images.picture.height = imgdynamic.height;
 alert(status);
}


/*-----------------------------------------------------------------------------*/
/* PopUp                                                                       */
/*-----------------------------------------------------------------------------*/
var w = 0;
var h = 0;
var img = new Image();

function OpenImage() {
  w = img.width;
  h = img.height;
}

function PopUp(file, width, height) {
	  
  if (!width && !height) {
    img.onload = OpenImage;
    img.src    = file;
	  
    w = w  + 17;
    h = h + 17;
  } else {
    w = width;
    h = height;
  }

  var left = (screen.width)  ? (screen.width-w)/2  : 0;
  var top  = (screen.height) ? (screen.height-h)/2 : 0;
	  
//  param    = "left=400, top=100,width=" + width + ", height=" + height + ", toolbar=0, resizable=0, status=0";
//  param    = "about:blank,left="+left+", top="+top+",width="+w+",height="+h+",toolbar=0,resizable=0,status=0,scrollbars=0,menubar=0,location=0";
  param    = "left="+left+",top="+top+",width="+w+",height="+h+",toolbar=0,status=0,menubar=0,location=0";
  win = window.open(file, 'neues_fenster', param);    // Der 2. Parameter (neues_fenster) darf für den IE keine Leerzeichen beinhalten !!!

/*
  win.document.documentElement.style.margin  = '0px';
  win.document.documentElement.style.padding = '0px';
  win.document.body.style.margin  = '0px';
  win.document.body.style.padding = '0px';
*/

//  win.close();
//  win = window.open(file, 'neues_fenster', param);    // Der 2. Parameter (neues_fenster) darf für den IE keine Leerzeichen beinhalten !!!
  
  win.focus();
  win.resizeTo(w, h);
//  win.moveTo(left, top);
}	



/*-----------------------------------------------------------------------------*/
/* PopUp                                                                       */
/*-----------------------------------------------------------------------------*/
function LetzteAenderung() {
  var DateTime=document.lastModified;
  var Datum, Zeit, Tag, Monat, Jahr, JJ19, JJ20, ZeitPos, MonatPos, MonatStr;

  if ((DateTime.substring(2,3)=="/")&&(DateTime.substring(10,11)!=" ")) {
    // Format MM/TT/JJ HH:MM:SS (IE 4, NS 3.0x, 4.0x)
    JJ19="19", JJ20="20";
    Monat=DateTime.substring(0,2);
    Tag=DateTime.substring(3,5);
    if (parseInt(DateTime.substring(6,8))>=90) {
      Jahr=JJ19+DateTime.substring(6,8);
    } else {
      Jahr=JJ20+DateTime.substring(6,8);
    }
    Zeit=DateTime.substring(9,17);
    Datum=Tag+"."+Monat+"."+Jahr;
  }

  if ((DateTime.substring(2,3)=="/")&&(DateTime.substring(10,11)==" ")) {
    // Format MM/TT/JJJJ HH:MM:SS (IE 5)
    Monat=DateTime.substring(0,2);
    Tag=DateTime.substring(3,5);
    Jahr=DateTime.substring(6,10);
    Zeit=DateTime.substring(11,19);
    Datum=Tag+"."+Monat+"."+Jahr;
  }

  if ((DateTime.substring(2,3)!="/")&&(DateTime.substring(10,11)!=" ")) {
    // Format Wochentag, Monat TT, JJJJ HH:MM:SS (NS 4.6)
    ZeitPos=DateTime.lastIndexOf(" ");
    MonatPos=DateTime.indexOf(" ");
    Zeit=DateTime.substring(ZeitPos+1,ZeitPos+9);
    Jahr=DateTime.substring(ZeitPos-4,ZeitPos);
    Tag=DateTime.substring(ZeitPos-8,ZeitPos-6);
    MonatStr=DateTime.substring(MonatPos+1,ZeitPos-9);
    if (MonatStr=="January")   {Monat="01";}
    if (MonatStr=="February")  {Monat="02";}
    if (MonatStr=="March")     {Monat="03";}
    if (MonatStr=="April")     {Monat="04";}
    if (MonatStr=="May")       {Monat="05";}
    if (MonatStr=="June")      {Monat="06";}
    if (MonatStr=="July")      {Monat="07";}
    if (MonatStr=="August")    {Monat="08";}
    if (MonatStr=="September") {Monat="09";}
    if (MonatStr=="October")   {Monat="10";}
    if (MonatStr=="November")  {Monat="11";}
    if (MonatStr=="December")  {Monat="12";}
    Datum=Tag+"."+Monat+"."+Jahr;
  }

  if ((navigator.appName=='Microsoft Internet Explorer') && (navigator.appVersion.substring(0,1)>=4)) {
    document.writeln("<DIV STYLE='Font-Family: Verdana, Arial, Helvetica; Font-Size: 8pt; Color: White; Text-Align: center'>Stand: ",Datum,  " - " ,Zeit," Uhr</DIV>");
  }

  if ((navigator.appName=='Netscape') && (navigator.appVersion.substring(0,1)>=3)) {
    document.writeln("<DIV ALIGN='center'><FONT FACE='Verdana, Arial, Helvetica' SIZE='-2' COLOR='White'>Stand: ",Datum," - ",Zeit," Uhr</FONT></DIV>");
  }

}

//-->