// JavaScript Document

var nc	=	!!(document.captureEvents && !document.documentElement);

var ie	=	!!document.all;

var ie4	=	!!(!document.documentElement && document.all);

var dom	=	!!document.documentElement;

var nc6	=	!!(dom && (!document.all));

var mac	=	!!(navigator.userAgent.indexOf("Mac")!=-1);

var browserType;



if (document.layers) {browserType = "nn4"}

if (document.all) {browserType = "ie"}

if (window.navigator.userAgent.toLowerCase().match("gecko")) {

 browserType= "gecko"

}



function hide(hoveritem) {

  if (browserType == "gecko" )

     document.poppedLayer = 

         eval('document.getElementById(hoveritem)');

  else if (browserType == "ie")

     document.poppedLayer = 

        eval('document.getElementById(hoveritem)');

  else

     document.poppedLayer =   

        eval('document.layers[hoveritem]');

  document.poppedLayer.style.visibility = "Hidden";

}



function show(hoveritem) {

  if (browserType == "gecko" )

     document.poppedLayer = 

         eval('document.getElementById(hoveritem)');

  else if (browserType == "ie")

     document.poppedLayer = 

        eval('document.getElementById(hoveritem)');

  else

     document.poppedLayer = 

         eval('document.layers[hoveritem]');

  document.poppedLayer.style.visibility = "Visible";

  

  if (browserType == "gecko" ) {

    if (hoveritem == "th" ) {

        document.poppedLayer.style.margin   = '-182px 0px 0px 104px';

        document.poppedLayer.style.backgroundImage = 'url(Deutschland_Topographie_2007_th.gif)';

    }

    if (hoveritem == "sa" ) {

        document.poppedLayer.style.margin   = '-186px 0px 0px 156px';

    }    

    if (hoveritem == "brb" ) {

        document.poppedLayer.style.margin   = '-258px 0px 0px 148px';

    }

    if (hoveritem == "saa" ) {

        document.poppedLayer.style.margin   = '-240px 0px 0px 123px';

    }

    if (hoveritem == "bay" ) {

        document.poppedLayer.style.margin   = '-139px 0px 0px 82px';

    } 

    if (hoveritem == "hess" ) {

        document.poppedLayer.style.margin   = '-184px 0px 0px 45px';

    }        

  }

  else if (browserType == "ie") {

    if (hoveritem == "th" ) {

        document.poppedLayer.style.margin   = '138px 0px 0px -164px';

    }

    if (hoveritem == "sa" ) {

        document.poppedLayer.style.margin   = '134px 0px 0px -112px';

    }

    if (hoveritem == "brb" ) {

        document.poppedLayer.style.margin   = '62px 0px 0px -120px';

    }    

    if (hoveritem == "saa" ) {

        document.poppedLayer.style.margin   = '80px 0px 0px -145px';

    } 

    if (hoveritem == "bay" ) {

        document.poppedLayer.style.margin   = '181px 0px 0px -186px';

    } 

    if (hoveritem == "hess" ) {

        document.poppedLayer.style.margin   = '136px 0px 0px -223px';

    }     

  }

}