var breite = hoehe = ypos = xpos = 0;

if(document.images){
                    graphik_normal = new Image();
                    graphik_normal.src = "images/graphik.GIF";

                    graphik_high = new Image();
                    graphik_high.src = "images/graphik_high.GIF";
                    }

function Highlight(img){
         document.images[img].src = graphik_high.src;
         }

function Normal(img){
         document.images[img].src = graphik_normal.src;
         }

function newWindow(m)

         {




              if(m == "expansion")

              {

                 breite = 660;

                 hoehe = 290;

                 ypos = 50;

                 xpos = 80;

               params = ('width='+breite+',height='+hoehe+',left='+xpos+',top='+ypos);

               Fenster = window.open("expansion.htm","expansion",params);

              }

              if(m == "wolfsspiel")

              {

                 breite = 600;

                 hoehe = 450;

                 ypos = 50;

                 xpos = 80;

               params = ('width='+breite+',height='+hoehe+',left='+xpos+',top='+ypos);

               Fenster = window.open("wolfsspiel.htm","wolfsspiel",params);

              }

          }