function checkform(mf) {
	var formname = mf.id;
	switch (formname) {
		case 'db_suche':
			var thema = mf.thema.value;
			var org = mf.org.value;
			var land = mf.land.value;
			var jahr = mf.jahr.value;
			var ort = mf.x_1.value;
			var ort = (ort=='Ort eingeben')  ? '' : ort;
			var plz = mf.x_2.value;
			var plz = (plz=='PLZ eingeben')  ? '' : plz;
			var qu = mf.qu.value;
			var c=mf.c.value;
			if (mf.changeaction.value == 'J') {
				c= (thema) ? ((c.length>0) ?  c+';'+thema : thema) : c;
			} else {
				mf.x_3.value = thema;
			}
			c= (org) ? ((c.length>0) ?  c+';'+org : org) : c;
			c= (land) ? ((c.length>0) ?  c+';'+land : land) : c;
			c= (jahr) ? ((c.length>0) ?  c+';'+jahr : jahr) : c;
			mf.c.value = c;
			mf.x_1.value = (ort.length>0) ?  ort : '';
			mf.x_2.value = (plz.length>0) ?  plz : '';
			mf.qu.value = (qu=='Suchbegriff eingeben')  ? '' : qu;
			if (mf.changeaction.value == 'J') {

				mf.action="/cms/ziel/"+mf.c.value;
			}

		break;
		case 'proj_ini':
			var ort = mf.x_1.value;
			var qu = mf.qu.value;
			ort = (ort=='Ort')  ? '' : ort;
			qu = (qu=='Suchbegriff')  ? '' : qu;
			mf.qu.value=qu;
			mf.x_1.value=ort;
			var mymod = null;
			for (var i = 0; i < mf.modus.length; i++) {
				if (mf.modus[i].checked == true) {
					mymod = mf.modus[i].value;
					break;
				}
			 }
			if (mymod == null) {
				alert("Bitte geben Sie an, ob Sie nach Initiativen oder Projekten suchen wollen");
				return false;
			} else if (mymod == 'initiativen') {
				mf.action =mf.ziel_inititiaven.value;
			} else if (mymod == 'projekte') {
				mf.action =mf.ziel_projekte.value;
			}
			
		break;
	}

}
function openSendlink(src) {
	var vwin = window.open(src, 'versenden', 'resizable=no,width=650,height=498,toolbar=no,status=no,menubar=no,scrollbars=no');
	vwin.focus();
}
function toggle_tb(caller,obj) {
	var o = $(obj);
	var c = $(caller);
	if (o.visible())  {
		o.hide();
	} else {
		o.show();
	}

	
	
	c.innerHTML = (c.innerHTML!='-') ? "-" : "+";
	
}
function toggle_foldout_button_over() {
	show_submenu();
	var b = $('foldout_button'); 
	
	var t1 = "b423718";
	var t2 = "b423730";
	var t3 = "b423766";
	
	var overcchk1 = "fb_over";
	var overcchk2 = "fb_over_white";
	
	if (b.hasClassName(overcchk1)== false && b.hasClassName(overcchk2)== false) {
		if (b.hasClassName(t1)  || b.hasClassName(t2)  || b.hasClassName(t3)) {
			b.addClassName('fb_over_white');
		} else {
			b.addClassName('fb_over');
		}
	}
	
}
function show_submenu() {
	var o = $('foldoutmenu');

	o.style.position="absolute";
}
function hide_submenu() {
	var o = $('foldoutmenu');
	o.style.position="static";
}
function toggle_foldout_button_out() {
	hide_submenu();
	var b = $('foldout_button'); 
	var overcchk1 = "fb_over";
	var overcchk2 = "fb_over_white";
	if (b.hasClassName(overcchk1)){
		b.removeClassName(overcchk1);
	}
	if (b.hasClassName(overcchk2)){
		b.removeClassName(overcchk2);
	}
}