/*
		Darstellung der Formular Validierungs - Icons 
	*/
	var fieldname_prefix = "icon_formfield_";
	function setIconValid(icon_formfield_name){
		if (document.getElementById(fieldname_prefix+icon_formfield_name) != null)
			document.images[fieldname_prefix+icon_formfield_name].src= "/img/form_icons/icon_formfield_valid.gif";
	}
	function setIconInvalid(icon_formfield_name){
       
       if (document.getElementById(fieldname_prefix+icon_formfield_name) != null)
        document.images[fieldname_prefix+icon_formfield_name].src= "/img/form_icons/icon_formfield_invalid.gif"; 
	}

	var newwindow;
	function popup(url) {
		newwindow=window.open(url,'name','width=790,height=590,top=200,scrollbars=no');
		if (window.focus) {newwindow.focus()}
	}