

function StartFloat() {
Float();
//setInterval("Float()", 500); 


}

function Float() {
var x,y;

if (self.pageYOffset) // all except Explorer
{
	x = self.pageXOffset;
	y = self.pageYOffset;
}
else if (document.documentElement && document.documentElement.scrollTop)
	// Explorer 6 Strict
{
	x = document.documentElement.scrollLeft;
	y = document.documentElement.scrollTop;
}
else if (document.body) // all other Explorers
{
	x = document.body.scrollLeft;
	y = document.body.scrollTop;
}
document.getElementById("scroll").style.top = y + 0 + 'px'; 
}


function selpic(picarr) {
  var len = picarr.length-1;
  if (len == 0) 
  	id = 0;
  else
	  id = Math.round(Math.random()*len);

  document.write('<img src="'+picarr[id]+'">');
  
}

function nextpic() {
	actpic = actpic + 1;
	if (actpic >= picarr.length)
		actpic = 0;
	if (picarr[actpic].length == 0) {
		nextpic();
		return;
	}		
    disppic(actpic);		
}

function prevpic() {
	actpic = actpic - 1;
	if (actpic < 0 )
		actpic = picarr.length - 1;
	if (picarr[actpic].length == 0) {
		prevpic();
		return;
	}	
    disppic(actpic);		
}

function genTumb(picarr) {
  var len = picarr.length;
  var i   = 0;
  var j   = 0;
  var cmd = "";
  if (len == 0) 
  	return;
  document.write('<table border="0" >');		
  for (i=0;i<len;i=i+2) {
  	document.write('<tr>');
	document.write('<td>');
	
	if (picarr[i].length > 0)
		cmd = '<A href="javascript:disppic('+i+ ")"+'"> '+
   		      '<IMG src="thumbnails/'+picarr[i]+'" border="0" align="right" name="tumb'+i+'">'+
       		  '</A>';
	else 
		cmd ="&nbsp;";		  
    document.write(cmd);

	document.write('</td><td>');	
	if (i<len-1) {
		if (picarr[i+1].length > 0) {
		    var ind = i+1;
			cmd = '<A href="javascript:disppic('+ind+ ")"+'"> '+
   			      '<IMG src="thumbnails/'+picarr[i+1]+'" border="0" align="left">'+
    	   		  '</A>';
		}
   		else 
			cmd ="&nbsp;";			  
		document.write(cmd);			

	}
	document.write("</td>");
	document.write("</tr>");
  }
    document.write("</table>");		
}

function disppic(id) {
	var pic = "images/"+picarr[id];
	var picText = "   ";
	Float();
	document.galbild.src=pic;
	actpic=id;
	if (txtarr.length > 0 && id < txtarr.length && txtarr[id] != null) {
		picText = txtarr[id];
	}
	setContent("id", "bildtext", null, picText);
	return;
}
function gensel() {
    var len = seltext.length;
	var i;
	var cmd;
	document.write('<select name="veranstaltung1">');
    for (i=0;i<len;i=i+1) {
		cmd = '<option value="'+seltext[i]+'">'+seltext[i]+"</option>";
		document.write(cmd);
	}
    document.write("</select>");
}



function prtN() {
	document.write("Michaela ");
	document.write("Klüver-Spreng");
}
 function prtEM() {
    document.write("info");
	document.write("@");
	document.write("highlighttours.de");	
}
 function prtMail(a) {
    document.write(a);
	document.write("@");
	document.write("highlighttours.de");	
}

function dispanfang() {
	parent.frames[2].location.href="m_empty.htm";
	parent.frames[3].location.href="../intro.htm";	
}

/* DHTML-Bibliothek */

var DHTML = false, DOM = false, MSIE4 = false, NS4 = false, OP = false;

if (document.getElementById) {
  DHTML = true;
  DOM = true;
} else {
  if (document.all) {
    DHTML = true;
    MSIE4 = true;
  } else {
    if (document.layers) {
      DHTML = true;
      NS4 = true;
    }
  }
}
if (window.opera) {
  OP = true;
}

function getElement (Mode, Identifier, ElementNumber) {
  var Element, ElementList;
  if (DOM) {
    if (Mode.toLowerCase() == "id") {
      Element = document.getElementById(Identifier);
      if (!Element) {
        Element = false;
      }
      return Element;
    }
    if (Mode.toLowerCase() == "name") {
      ElementList = document.getElementsByName(Identifier);
      Element = ElementList[ElementNumber];
      if (!Element) {
        Element = false;
      }
      return Element;
    }
    if (Mode.toLowerCase() == "tagname") {
      ElementList = document.getElementsByTagName(Identifier);
      Element = ElementList[ElementNumber];
      if (!Element) {
        Element = false;
      }
      return Element;
    }
    return false;
  }
  if (MSIE4) {
    if (Mode.toLowerCase() == "id" || Mode.toLowerCase() == "name") {
      Element = document.all(Identifier);
      if (!Element) {
        Element = false;
      }
      return Element;
    }
    if (Mode.toLowerCase() == "tagname") {
      ElementList = document.all.tags(Identifier);
      Element = ElementList[ElementNumber];
      if (!Element) {
        Element = false;
      }
      return Element;
    }
    return false;
  }
  if (NS4) {
    if (Mode.toLowerCase() == "id" || Mode.toLowerCase() == "name") {
      Element = document[Identifier];
      if (!Element) {
        Element = document.anchors[Identifier];
      }
      if (!Element) {
        Element = false;
      }
      return Element;
    }
    if (Mode.toLowerCase() == "layerindex") {
      Element = document.layers[Identifier];
      if (!Element) {
        Element = false;
      }
      return Element;
    }
    return false;
  }
  return false;
}

function getAttribute (Mode, Identifier, ElementNumber, AttributeName) {
  var Attribute;
  var Element = getElement(Mode, Identifier, ElementNumber);
  if (!Element) {
    return false;
  }
  if (DOM || MSIE4) {
    Attribute = Element.getAttribute(AttributeName);
    return Attribute;
  }
  if (NS4) {
    Attribute = Element[AttributeName]
    if (!Attribute) {
       Attribute = false;
    }
    return Attribute;
  }
  return false;
}

function getContent (Mode, Identifier, ElementNumber) {
  var Content;
  var Element = getElement(Mode, Identifier, ElementNumber);
  if (!Element) {
    return false;
  }
  if (DOM && Element.firstChild) {
    if (Element.firstChild.nodeType == 3) {
      Content = Element.firstChild.nodeValue;
    } else {
      Content = "";
    }
    return Content;
  }
  if (MSIE4) {
    Content = Element.innerText;
    return Content;
  }
  return false;
}

function setContent (Mode, Identifier, ElementNumber, Text) {
  var Element = getElement(Mode, Identifier, ElementNumber);
  if (!Element) {
    return false;
  }
  if (DOM && Element.firstChild) {
    Element.firstChild.nodeValue = Text;
    return true;
  }
  if (MSIE4) {
    Element.innerText = Text;
    return true;
  }
  if (NS4) {
    Element.document.open();
    Element.document.write(Text);
    Element.document.close();
    return true;
  }
}

