function openWin(page, wintype) {
  if (wintype == "RL") {
	breit = "500"; hoch = "400"; scrleist = "yes";
	}
  if (wintype == "SM") {
	breit = "325"; hoch = "130"; scrleist = "no";
	}
  if (wintype == "OW1") {
	breit = "440"; hoch = "270"; scrleist = "yes";
	}
  if (wintype == "OW2") {
	breit = "310"; hoch = "320"; scrleist = "no";
	}
  popup = window.open(page,'popupwin1'+wintype,'toolbar=no,location=no,directories=no,status=no,scrollbars='+scrleist+',resizable=yes,copyhistory=no,width='+breit+',height='+hoch);
  if (popup.opener == null) popup.opener = window;
  if (((navigator.appName == 'Netscape') && (parseInt(navigator.appVersion) >= 3)) || ((navigator.appName == 'Microsoft Internet Explorer') && (parseInt(navigator.appVersion) >= 4))) {
  popup.focus();
  }
}

function recheck(obj) {
  bool = obj.checked;
  if (bool) obj.checked = false;
  else obj.checked = true;
}

function deselect_all() {
recheck (document.forms.search.occ_plan);
recheck (document.forms.search.occ_inst);
recheck (document.forms.search.occ_herst);
recheck (document.forms.search.occ_bohrf);
recheck (document.forms.search.stat_ews);
recheck (document.forms.search.stat_wp);
recheck (document.forms.search.occ_evu);
recheck (document.forms.search.occ_contr);
recheck (document.forms.search.occ_verb2);
recheck (document.forms.search.occ_bew);
recheck (document.forms.search.occ_kant);
recheck (document.forms.search.occ_fpzert);
/*
$args["occ_plan"] = false;
$args["occ_inst"] = false;
$args["occ_herst"] = false;
$args["stat_ews"] = false;
$args["stat_wp"] = false;
$args["occ_evu"] = false;
$args["occ_contr"] = false;
$args["occ_verb2"] = false;
$args["occ_bew"] = false;
$args["occ_kant"] = false;
*/
}

function changeCursor(tp) {
	document.body.style.cursor = tp;
}