function do_submit(form_position, element_positions)

{

	if (!form_position) {

		var form_position = 0;

	}



	if (!element_positions) {

		var element_positions = new Array();

	}



	var form_elements = document.forms[form_position].elements.length;



	for (i = 0; i < form_elements; i++) {

		var current_value = document.forms[form_position].elements[i].value;

		if ((current_value.match(/^s+$/) || current_value == '') && in_array(i, element_positions) == true) {

			alert('Mit * gekennzeichnete Felder müssen ausgefüllt werden!');

			return false;

		}

	}



	function in_array(needle, haystack) {

		for (j = 0; j < haystack.length; ++j) {

			if (haystack[j] == needle) {

				return true;

			}

		}

		return false;

	}



	document.forms[form_position].submit();

	return false;

}



function set_external_links()

{

  if (!document.getElementsByTagName) {

    return;

  }

  var anchors = document.getElementsByTagName('a');

  for (var i = 0; i < anchors.length; i++) {

   var anchor = anchors[i];

   if (anchor.getAttribute('href') && anchor.getAttribute('rel') == 'external') {

     anchor.target = "_blank";

   }

  }

}



window.onload = set_external_links;



function menu(id)

{

	if($(id).className == 'submenu')

	{

		$(id).className = 'submenu_opened';

	}

	else

	{

		$(id).className = 'submenu';

	}

}