<!--
	function checkForm( postForm, zeichen ) {
		
		var noError = true;
		
		if (trim(document.forms['formular'].NAME.value) == '') {

			write_strong_red('form_name','NAME');
			noError = false;
			
		} else write_normal_black('form_name','NAME');


		if (trim(document.forms['formular'].VORNAME.value) == '') {

			write_strong_red('form_vorname','VORNAME');
			noError = false;
			
		} else write_normal_black('form_vorname','VORNAME');


		if (trim(document.forms['formular'].TITEL.value) == '') {

			write_strong_red('form_titel','TITEL');
			noError = false;
			
		} else write_normal_black('form_titel','TITEL');

		if (trim(document.forms['formular'].STR.value) == '') {

			write_strong_red('form_str','STR');
			noError = false;
			
		} else write_normal_black('form_str','STR');

		
		if (trim(document.forms['formular'].PLZ.value) == '') {

			write_strong_red('form_plz','PLZ');
			noError = false;
			
		} else write_normal_black('form_plz','PLZ');

		
		if (trim(document.forms['formular'].ORT.value) == '') {

			write_strong_red('form_ort','ORT');
			noError = false;
			
		} else write_normal_black('form_ort','ORT');
		
		if (trim(document.forms['formular'].TEL.value) == '') {

			write_strong_red('form_tel','TEL');
			noError = false;
			
		} else write_normal_black('form_tel','TEL');		
		
		if (!validEmail(document.forms['formular'].EMAILADR.value)) {

			write_strong_red('form_email','EMAILADR');
			noError = false;
			
		} else write_normal_black('form_email','EMAILADR');
		
		if (trim(document.forms['formular'].ABSTRACT.value).length > zeichen) {

			write_strong_red('form_abstract','ABSTRACT');
			noError = false;
			
		} else write_normal_black('form_abstract','ABSTRACT');		

		if (document.forms['formular'].FILM) {
	
			if (!document.forms['formular'].FILM.checked) {
	
				write_strong_red('form_film','');
				noError = false;
				
			} else write_normal_black('form_film','');
		}
		
		if (document.forms['formular'].FILM2) {
	
			if (!document.forms['formular'].FILM2[0].checked && !document.forms['formular'].FILM2[1].checked) {
	
				write_strong_red('form_film2','');
				noError = false;
				
			} else write_normal_black('form_film2','');
		}
		
		if (!document.forms['formular'].a_0 || trim(document.forms['formular'].a_0.value) == '') {

			write_strong_red('form_autoren','');
			noError = false;
			
		} else write_normal_black('form_autoren','');		
							
		if (postForm && noError) {
//			document.forms['formular'].submitButton.value = 'Bitte warten ...';
//			document.forms['formular'].submitButton.disabled = true;
		} else {
		
			alert('Beim Ausfüllen des Formulars ist ein Fehler aufgetreten!\nBitte überprüfen Sie die rot hinterlegten Formularfelder.');	
		}		
		return postForm && noError;
	}
		
	function write_normal_black (id,feld) {
	
		$(id).style.color = '#000000';
		$(id).style.fontWeight = 'normal';
		if (feld != '') $(feld).style.border = 'solid 1px #888';			
	}
	
	function write_strong_red (id,feld) {
	
		$(id).style.color = '#ff0000';
		$(id).style.fontWeight = 'bold';
		if (feld != '') $(feld).style.border = 'solid 1px #f00';	
	}

	function validEmail(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)

		if (str.indexOf(at)==-1){
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    return false
		 }

 		 return true					
	}
	
	function trim(s) {
		return s.replace(/^\s+|\s+$/g,"");
	}	
	
	function fill_a() {
	
		$('a').value = $('TITEL').value;
		$('a').value+= ($('a').value != '') ?  ' ' + $('VORNAME').value : $('VORNAME').value;
		$('a').value+= ($('a').value != '') ?  ' ' + $('NAME').value : $('NAME').value;
	}
	
	function fill_k() {
	
		$('k').value = $('KLINIK').value;
		$('k').value+= ($('k').value != '') ?  ', ' + $('ORT').value : $('ORT').value;
		$('k').value+= ($('k').value != '') ?  ', ' + $('LAND').value : $('LAND').value;
	}
	
//-->
