//AJAX--start
function CMX_CreateRequestObject()
{
    CMX_http_request = false;
    if(window.XMLHttpRequest)
    { // Mozilla, Safari, ...
        CMX_http_request = new XMLHttpRequest();
        if (CMX_http_request.overrideMimeType)
        {
            CMX_http_request.overrideMimeType('text/plain');
     	}
    }
    else
    {
     	CMX_http_request = new ActiveXObject("Microsoft.XMLHTTP");
    }
    if(!CMX_http_request)
    {
        alert('Fehler: XMLHTTP-Instanz konnte nicht erzeugt werden');
    }
   	CMX_http_request.onreadystatechange = CMX_GetStatechanges;
}
function CMX_GetStatechanges()
{
	if(CMX_http_request.readyState == 4)
	{
		//complete
       	if(CMX_http_request.status == 200 || CMX_http_request.status == 404)
       	{
       		if(cmx_ajaxidarea.seite && cmx_ajaxdestination == "")
       		{
				document.getElementById(cmx_ajaxidarea.elementid).innerHTML = CMX_http_request.responseText;
				cmx_search_and_execute(CMX_http_request.responseText);
				if(cmx_ajaxidarea.load_one_time == "true")
				{
					cmx_ajaxidareas[cmx_ajaxidarea.elementid] = null;
				}
       		}
       		else if(cmx_ajaxdestination != "")
       		{
       			if(!document.getElementById(cmx_ajaxdestination))
       			{
       				alert("ZielbereichsId '" + cmx_ajaxdestination + "' existiert nicht im aktuellen Dokument.");
       				return;
       			}
				document.getElementById(cmx_ajaxdestination).innerHTML = CMX_http_request.responseText;
				cmx_search_and_execute(CMX_http_request.responseText);
       		}
       		else if(cmx_postloadarea)
       		{
				document.getElementById('POSTLOADAREA_' + cmx_postloadarea.elementid).innerHTML = CMX_http_request.responseText;
				cmx_search_and_execute(CMX_http_request.responseText);
				if(cmx_postloadareas.length > 0)
				{
					CMX_GetPostloadAreas();
				}
       		}
       		/*
       		else
       		{
				document.body.innerHTML = CMX_http_request.responseText + document.body.innerHTML;
				cmx_search_and_execute(CMX_http_request.responseText);
       		}
       		*/
       	}
       	else
       	{
           window.status = 'Es gab ein Problem mit der Serververbindung, bitte versuchen Sie es noch einmal. Fehlercode: ' + CMX_http_request.status;
       	}
		cmx_ajaxdestination = "";
	}
}
function cmx_search_and_execute(cmx_string)
{
	while(cmx_string.indexOf("<script") != -1)
	{
		var cmx_scriptpos = cmx_string.indexOf("<script");
		cmx_string = cmx_string.substring(cmx_scriptpos);
		cmx_scriptpos = cmx_string.indexOf(">") + 1;
		cmx_string = cmx_string.substring(cmx_scriptpos);
		cmx_scriptpos = cmx_string.indexOf("</script");
		var cmx_js = cmx_string.substring(0, cmx_scriptpos);
		eval(cmx_js);
	}
}
function cmx_load_ajaxarea(ajaxid)
{
	if(cmx_ajaxidareas[ajaxid] == null)return;
	if(document.getElementById('PRELOADER_' + ajaxid))
	{
		document.getElementById(ajaxid).innerHTML = document.getElementById('PRELOADER_' + ajaxid).innerHTML;
	}
	CMX_CreateRequestObject();
	cmx_ajaxidarea = cmx_ajaxidareas[ajaxid];
	var query = cmx_ajaxidarea.indexfile + '?seite=' + cmx_ajaxidarea.seite
	+ '&seitenart=' + cmx_ajaxidarea.seitenart
	+ '&cmx_startpunkt=' + cmx_ajaxidarea.startpunkt
	+ '&cmx_elementid=' + cmx_ajaxidarea.elementid
	+ '&cmx_uri=' + cmx_ajaxidarea.cmx_uri
	+ '&cmx_namespace=' + cmx_ajaxidarea.namespace;
    CMX_http_request.open('GET', query, true);
    CMX_http_request.send(null);
}
function cmx_unload_ajaxarea(ajaxid)
{
	document.getElementById(ajaxid).innerHTML = "";
	CMX_CreateRequestObject();
	cmx_ajaxidarea = cmx_ajaxidareas[ajaxid];
	var query = cmx_ajaxidarea.indexfile + '?cmx_ajax_unloadarea=true&cmx_elementid=' + cmx_ajaxidarea.elementid;
    CMX_http_request.open('GET', query, true);
    CMX_http_request.send(null);
}
function cmx_load_ajaxuri(query,destinationarea,method,postdata)
{
	//if(!destinationarea)
	//{
	//	document.location.href = query;
	//}
	if(query != "")
	{
		if(!method)		method = "get";
		if(postdata && (method == "get" || method == "GET"))
		{
			if(query.indexOf("?") == -1)
			{
				query += "?" + postdata;
			}
			else
			{
				query += postdata;
			}
		}
		if(document.getElementById('PRELOADER_' + destinationarea))
		{
			document.getElementById(destinationarea).innerHTML = document.getElementById('PRELOADER_' + destinationarea).innerHTML;
		}
		cmx_ajaxdestination = destinationarea;
		CMX_CreateRequestObject();
	    CMX_http_request.open(method, query, true);
	    if(method == "POST" || method == "post")
	    {
	    	CMX_http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	    }
	    if(typeof cmx_flyout == "object" && cmx_flyout != null)	CMX_Flyout_Hide();
	    CMX_http_request.send(postdata);
	}
}
function cmx_unloadapp(query)
{
	CMX_CreateRequestObject();
    CMX_http_request.open("GET", query, true);
    CMX_http_request.send(null);
}
function CMX_GetPostLoadArea()
{
	CMX_CreateRequestObject();
	if(document.getElementById('PRELOADER_' + cmx_postloadarea.elementid))
	{
		document.getElementById('POSTLOADAREA_' + cmx_postloadarea.elementid).innerHTML = document.getElementById('PRELOADER_' + cmx_postloadarea.elementid).innerHTML;
	}
	var query = cmx_postloadarea.indexfile + '?seite=' + cmx_postloadarea.seite
	+ '&seitenart=' + cmx_postloadarea.seitenart
	+ '&cmx_startpunkt=' + cmx_postloadarea.startpunkt
	+ '&cmx_uri=' + cmx_postloadarea.cmx_uri
	+ '&cmx_elementid=' + cmx_postloadarea.elementid;

	//alert("test: " + query);
    CMX_http_request.open('GET', query, true);
    CMX_http_request.send(null);
}
function CMX_GetPostloadAreas()
{
	cmx_postloadarea = cmx_postloadareas.pop();
	//window.setTimeout("CMX_GetPostLoadArea()", 2500);
	CMX_GetPostLoadArea();
}
var CMX_http_request;
var cmx_postloadareas = new Array();
var cmx_postloadarea;
var cmx_ajaxidareas = new Array();
var cmx_ajaxidarea = new Object();
var cmx_ajaxdestination = "";

function SubmitAjaxform(submitform,searchstring,targetid,method)
{
	var postdata = "";
	for(i = 0; i < submitform.elements.length;i++)
	{
		if(submitform.elements[i].name == undefined || submitform.elements[i].name == "seite")
		{
			continue;
		}
		if(submitform.elements[i].type == "checkbox" || submitform.elements[i].type == "radio")
		{
			if(submitform.elements[i].checked)
			{
				postdata += "&" + submitform.elements[i].name + "=" + encodeURI(submitform.elements[i].value);
			}
		}
		else
		{
			postdata += "&" + submitform.elements[i].name + "=" + encodeURI(submitform.elements[i].value);
		}
	}

    if((method == "GET" || method == "get") && postdata)
    {
    	if(searchstring.indexOf("?") == -1)
    	{
    		searchstring += "?" + postdata;
    	}
    	else
    	{
    		searchstring += postdata;
    	}
    }
	cmx_load_ajaxuri(searchstring, targetid,method,postdata)
	return false;
}
//AJAX--ende