c = 0;
                      var pictureWindow;
                     
                     function open_main(pfad,winname,breite,hoehe) {
                     
                      var options = "width="+ breite + ",height=" + hoehe + ",scrollbars=yes,status=yes,resizable=1,location=no,toolbar=no";
                      pictureWindow = window.open(pfad,winname,options);
                      
                     if ((navigator.appName == "Netscape") && (navigator.appVersion.charAt(0) !="2") && (navigator.appVersion.substring(0,5) != "4.0b1"))
                             ok = true;
                      else ok = false;
                     
                     if (ok)
                             {
                     pictureWindow.focus();
                      }
                     }
                     
                     	
                        
                          Normal5 = new Image(); 
                          Normal5.src = "images/home1.gif"; 
                          Highlight5 = new Image(); 
                          Highlight5.src = "images/home4.gif"; 
                     
                     		Normal6 = new Image(); 
                         Normal6.src = "images/welcome1.gif"; 
                         Highlight6 = new Image(); 
                         Highlight6.src = "images/welcome4.gif";
                     
                     		Normal7 = new Image(); 
                         Normal7.src = "images/mes1.gif"; 
                         Highlight7 = new Image(); 
                         Highlight7.src = "images/mes4.gif";
                     
                     		Normal8 = new Image(); 
                         Normal8.src = "images/hrm1.gif"; 
                         Highlight8= new Image(); 
                         Highlight8.src = "images/hrm4.gif";
                     	
                     	Normal9= new Image(); 
                         Normal9.src = "images/form1.gif"; 
                         Highlight9= new Image(); 
                         Highlight9.src = "images/form4.gif";
                     	
                     		Normal10= new Image(); 
                         Normal10.src = "images/projects2.gif"; 
                         Highlight10= new Image(); 
                         Highlight10.src = "images/projects3.gif";
                     	
                     	
                     		Normal11= new Image(); 
                         Normal11.src = "images/report1.gif"; 
                         Highlight11= new Image(); 
                         Highlight11.src = "images/report4.gif";
                     	
                     	
                     			
                     		Normal12= new Image(); 
                         Normal12.src = "images/faq1.gif"; 
                         Highlight12= new Image(); 
                         Highlight12.src = "images/faq4.gif";
                     	
                     	
                     		Normal13= new Image(); 
                         Normal13.src = "images/guest1.gif"; 
                         Highlight13= new Image(); 
                         Highlight13.src = "images/guest4.gif";
                     	
                        function Bildwechsel(Bildnr,Bildobjekt)
                          {
                           window.document.images[Bildnr].src = Bildobjekt.src;
                           }
                          
  function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}