var	fertig = 0;

function createRequest(){
	if(navigator.appName.search("Microsoft") > -1) {
		return new ActiveXObject("MSXML2.XMLHTTP");
	} else {
		return new XMLHttpRequest();
	}
} 

function ajaxwert_einfuegen(ajax,box,ignore_ladebalken) {
	if(ajax.readyState == 4) {
		document.getElementById(box).innerHTML = ajax.responseText;
		fertig = 1;
		
		// Ladebalken ausblenden
		if(!ignore_ladebalken) {
			document.getElementById('ajax-loader').style.display = 'none';
		}
	}
}

// Ladebalken
function show_ladebalken(box,top_offset,left_offset){
	if(typeof(left_offset)=='undefined') left_offset = -18;
	box_obj = document.getElementById(box);
	box_pos = getPosition(box_obj);
	box_pos.width = document.getElementById(box).offsetWidth;
	box_pos.height = document.getElementById(box).offsetHeight;
	document.getElementById('ajax-loader').style.left = (box_pos.x+box_pos.width+left_offset)+'px';
	document.getElementById('ajax-loader').style.top = (box_pos.y+top_offset)+'px';
	document.getElementById('ajax-loader').style.display = 'block';
}

function show_search_result(box,query_str,uri){
	if(box){
		var ajax = createRequest();
		ajax.open('get', '/include/ajax/show_search_result.php?box='+box+'&'+query_str+'&uri='+uri,true);
		ajax.onreadystatechange = function() { ajaxwert_einfuegen(ajax,box,1) };
		ajax.send(null);
	}
}

function timm4_mailer(adress_id){
	if(adress_id){
		timm4_mailer_box();
		var ajax = createRequest();
		ajax.open('get', '/include/ajax/timm4_mailer.php?adress_id='+adress_id,true);
		ajax.onreadystatechange = function() { ajaxwert_einfuegen(ajax,'timm4_mailer',1) };
		ajax.send(null);
		big_div('timm4_mailer',600,400);
	}else if(document.getElementById('timm4_mailer')){
		BigImg.closeBigImg();
		document.getElementById('timm4_mailer').innerHTML = '';
	}
}
function timm4_mailer_send(){
	if(document.forms['timm4_mailer'] != undefined){
		var post_vars = '';
		var elts      = document.forms['timm4_mailer'].elements;
		var elts_cnt  = elts.length;
		for (var i = 0; i < elts_cnt; i++) {
			name = elts[i].name;
			value = elts[i].value;
			post_vars += '&'+name+'='+value;
		}
		var ajax = createRequest();
		ajax.open('post','/include/ajax/timm4_mailer.php',true);
		ajax.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		ajax.send('send=1&'+post_vars);
		ajax.onreadystatechange = function() { ajaxwert_einfuegen(ajax,'timm4_mailer',1) };
		ajax.send(null);
	}
}

function timm4_mailer_box() {
	if(!document.getElementById('timm4_mailer')){
		var objBody = document.getElementsByTagName("body").item(0);
		var objBox = document.createElement("div");
		objBox.setAttribute('id','timm4_mailer');
		objBody.insertBefore(objBox, objBody.firstChild);
	}
}

function notice_vermieter(id) {
	img = document.getElementById('notice_button_'+id);
	last_slash = img.src.lastIndexOf('/')+1;
	img_path = img.src.substr(0,last_slash);
	
	if(img.src.indexOf('check.gif')>0){
		img.src = img_path+'check1.gif';
		set = 1;
	}else{
		img.src = img_path+'check.gif';
		set = 0;
	}
	
	if(typeof(updateMarker)=="function"){
		updateMarker(id,set);
		if(set){
			tmp = eval('html'+id+' = html'+id+'.replace("check.gif","check1.gif");');
		}else{
			tmp = eval('html'+id+' = html'+id+'.replace("check1.gif","check.gif");');
		}
	}

	var ajax = createRequest();
	ajax.open('get', '/include/ajax/notice_vermieter.php?id='+id+'&set='+set,true);
	ajax.onreadystatechange = function() { ajaxwert_einfuegen(ajax,'irs_box_merkliste_0',1) };
	ajax.send(null);
}

function change_page(box,page,query_str){
	if(box){
		var ajax = createRequest();
		ajax.open('get', '/include/ajax/change_page.php?box='+box+'&page='+page+'&'+query_str,true);
		ajax.onreadystatechange = function() { ajaxwert_einfuegen(ajax,box) };
		ajax.send(null);
	}
}

function show_gallery_img(gallery,pos) {
	var ajax = createRequest();
	ajax.open('get', '/timm/gallery/anzeige_mitte.php?gallery='+gallery+'&pos='+pos,true);
	ajax.onreadystatechange = function() { ajaxwert_einfuegen(ajax,'box_gallery_0',1) };
	ajax.send(null);
}
function show_whole_raum(tagungsstaette,adresse,raum,page) {
	var ajax = createRequest();
	ajax.open('get', '/include/ajax/show_whole_raum.php?tagungsstaette='+tagungsstaette+'&adresse='+adresse+'&raum='+raum+'&page='+page,true);
	ajax.onreadystatechange = function() { ajaxwert_einfuegen(ajax,'box_raeume_0',1) };
	ajax.send(null);
}
function show_whole_text(box_id,back_button,query) {
	var ajax = createRequest();
	ajax.open('get', '/include/ajax/show_whole_text.php?box_id='+box_id+'&back_button='+back_button+query,true);
	ajax.onreadystatechange = function() { ajaxwert_einfuegen(ajax,'write_text_box_'+box_id,1) };
	ajax.send(null);
}

function clear_session_submit(formular) {
	s=document.createElement('script');
	s.src='/include/ajax/clear_session_page.php?formular='+formular;
	document.getElementsByTagName('head')[0].appendChild(s);
}

function adress_details(adress_id,box_id,action,box_id_db,gaz_headline) {
	var ajax = createRequest();
	ajax.open('get', '/include/ajax/address_details.php?adress_id='+adress_id+'&box_id='+box_id+'&box_id_db='+box_id_db+'&action='+action+'&gaz_headline='+gaz_headline,true);
	ajax.onreadystatechange = function() { ajaxwert_einfuegen(ajax,box_id,1) };
	ajax.send(null);
}

function az_details(az,field,action) {
	var ajax = createRequest();
	ajax.open('get', '/include/ajax/az_details.php?az='+az+'&field='+field+'&action='+action,true);
	ajax.onreadystatechange = function() { ajaxwert_einfuegen(ajax,'az_details_'+az+'_'+field,1) };
	ajax.send(null);
}

function get_date_blaettern(jahr,monat,pauschale,dauer){
	var ajax = createRequest();
	ajax.open('get', '/include/get_date.php?jahr='+jahr+'&monat='+monat+'&pauschale='+pauschale+'&pauschale_dauer='+dauer,true);
	ajax.onreadystatechange = function() { ajaxwert_einfuegen(ajax,'get_date_box',1) };
	ajax.send(null);
}

function geb_kinder() {
	anz_kinder = document.getElementById('form_anz_kinder').value;
	var querystring = '';
	
	for(var i=1;i<=anz_kinder;i++) {
		if(document.getElementById('gb_kind_'+i+'_tag')) {
			querystring = querystring + '&gb_kind'+i+'='+document.getElementById('gb_kind_'+i+'_tag').value + '.' + document.getElementById('gb_kind_'+i+'_monat').value + '.' + document.getElementById('gb_kind_'+i+'_jahr').value;
		}
	}
	
	var ajax = createRequest();
	ajax.open('get', '/include/ajax/geb_kinder.php?kinder='+anz_kinder+querystring,true);
	ajax.onreadystatechange = function() { ajaxwert_einfuegen(ajax,'form_kinder',1) };
	ajax.send(null);
}