<!--

var fenster = null;

// Popup Funktion -----------------------------------------------------------------------

function popup(address,x_cor,y_cor,name,scrollbars,menu) {	

		if (y_cor == 270) {var y_cor = 700};
		
		var lmargin = (screen.width - x_cor) / 2;
		var tmargin = (screen.height - y_cor) / 2;

		var str = "height="+ y_cor;
		str += ",width=" + x_cor;
  		str += ",resize=no";
		str += ",top=" + tmargin;
		str += ",left=" + lmargin;
  		str += ",scrollbars="+ scrollbars;
		str += ",menubar="+ menu;

		if (fenster) {
			fenster.close();
		}

  	    fenster = window.open(address, "popup", str);

        fenster.document.open();
        fenster.location.href = address;
		fenster.opener = window;
		fenster.opener.name = "bio_mainframe";    
    	fenster.focus();   
 
};


function refreshpopup(address,x_cor,y_cor,name,scrollbars,menu) {

		if (y_cor == 270) {var y_cor = 700};

		var lmargin = (screen.width - x_cor) / 2;
		var tmargin = (screen.height - y_cor) / 2;

		var str = "height="+ y_cor;
		str += ",width=" + x_cor;
  		str += ",resize=no";
		str += ",top=" + tmargin;
		str += ",left=" + lmargin;
  		str += ",scrollbars="+ scrollbars;
		str += ",menubar="+ menu;

  	    fenster = window.open("",name,str); 


		if (fenster.window.location.href == 'about:blank') {

  	    	fenster = window.open(address,name,str);
			fenster.opener = window;
			fenster.opener.name = "bio_mainframe";    
			fenster.focus();

		} else {

    		fenster.focus();

		}

};

// Popup Funktion für Formular ----------------------------------------------------------

function popupnewsletter(form,x_cor,y_cor,name) {

		var lmargin = (screen.width - x_cor) / 2;
		var tmargin = (screen.height - y_cor) / 2;
        var str = "height="+ y_cor;
		str += ",width=" + x_cor;
  		str += ",resize=no";

		str += ",top=" + tmargin;
		str += ",left=" + lmargin;
  	
  	    fenster = open("",name,str);
    	fenster.focus();
        fenster.document.open();
        fenster.location.href = "/features/newsletter.php?newsletter=" + document.newsletter.newsletter.value;             
        fenster.document.close();
		return false;

};


// Validierung Suchanfrage --------------------------------------------------------------

function valid(form, warn1, warn2) {
  var field = form.livesearch;  
  var Test 	= field.value; 
  
  if (!Test) {
    alert(warn1);
    return false;
  } else if (Test.length < 3) {
    alert(warn2);
    return false;
  } else {
	return true;
  }
}


function CheckWebsiteForm(form, message1, message2) {

  if (	!form.multiselect1.checked &&
		!form.multiselect2.checked &&
		!form.multiselect3.checked &&
		!form.multiselect4.checked &&
		!form.multiselect5.checked &&
		!form.multiselect6.checked ) {

		alert(message1);
		return false;

  } else if (	

		!form.sourceselect1.checked &&
		!form.sourceselect2.checked &&
		!form.sourceselect3.checked &&
		!form.sourceselect4.checked &&
		!form.sourceselect5.checked &&
		!form.sourceselect6.checked ) {

		alert(message2);
		return false;
  }


}

function CheckAll() {
  for (var i = 0; i < document.multiselect.elements.length; i++) {
    if(document.multiselect.elements[i].type == 'checkbox') {
      document.multiselect.elements[i].checked = !(document.multiselect.elements[i].checked);
    }
  }
}

function CloseAndRefreshMainWindow() {
	window.close();
	if (!window.opener.closed) {
		window.opener.location.reload();
		window.opener.focus();
	}
}

//-->