function show_hide(id)
  {
   if(document.getElementById(id).style.display=="none")
    {
     document.getElementById(id).style.display="block";
    }
   else
    {
     document.getElementById(id).style.display="none";
    }
  }

 function check(text,url)
  {
   Check = confirm(text);
   if(Check == true)open(url,"_top");
  }

function cgrollover(bild,bildn)
  {
   window.document.images[bildn].src=bild;
  }

function cssover(td, newclass) {td.className=newclass;}

function md5pass(object) {
	object.loginpassword.value = MD5(object.dummypassword.value);
	object.dummypassword.value = "";
	return true;
	}