function go_impressum() {
	location.href = "/skripte/js/../../html/global/impressum.php?curmain=-4";
}

function go_ueber_uns() {
	location.href = "/skripte/js/../../html/global/ueberuns.php?curmain=-3";
}

/* News */
function popup_win(ziel, querystring, windowname) {
	var w = 660;
	var h = 570;
	var pos_x = Math.round((screen.width  - w)/2);
	var pos_y = Math.round((screen.height - h)/2);
	popup_win_win = window.open(ziel + "?" + querystring, windowname, "top="+pos_y+",left="+pos_x+",width="+w+",height="+h+",resizable=yes,status=no");
	popup_win_win.focus();
}
/* Anfahrtsskizze Essen - Hamm - Kerpen */
function popup_win_anfahrt(ziel, querystring, windowname) {
	var w = 727;
	var h = 655;
	var pos_x = Math.round((screen.width  - w)/2);
	var pos_y = Math.round((screen.height - h)/2);
	popup_win_win = window.open(ziel + "?" + querystring, windowname, "top="+pos_y+",left="+pos_x+",width="+w+",height="+h+",resizable=yes,status=no");
	popup_win_win.focus();
}
/* --- Home/ABZs --- */
function show_layer(num) {
	MM_showHideLayers('abzlay0', '', 'show', 'abzlay' + num, '', 'show');
}

function hide_layer(num) {
	MM_showHideLayers('abzlay0', '', 'hide', 'abzlay' + num, '', 'hide');
}

function hide_all_layer() {
	for (i = 0; i <= 5; i++) {
		MM_showHideLayers('abzlay' + i, '', 'hide');
	}
}

/*Lehrgangsprogramm */
function popup_win_lehrgang(ziel, querystring, windowname) {
	var w = 700;
	var h = 600;
	var pos_x = Math.round((screen.width  - w)/2);
	var pos_y = Math.round((screen.height - h)/2);
	popup_win_win = window.open(ziel + "?" + querystring, windowname, "top="+pos_y+",left="+pos_x+",width="+w+",height="+h+",scrollbars=yes,resizable=yes,status=no");
	popup_win_win.focus();
}