function XmlHttpObject() {
	var xmlhttp=false;
	/*@cc_on @*/
	/*@if (@_jscript_version >= 5)
	// JScript gives us Conditional compilation, we can cope with old IE versions.
	// and security blocked creation of the objects.
	try	{
		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
	catch(e){
		try	{
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
			}
		catch(E){xmlhttp = false;}
		}
	@end @*/
	if(!xmlhttp && typeof XMLHttpRequest != 'undefined')
		{xmlhttp = new XMLHttpRequest();}
	return xmlhttp;
	}



function EncodeUmlaute(string) {
	var a = new Array("ä", "%E4", "ö", "%F6", "ü", "%FC", "Ä", "%C4", "Ö", "%D6", "Ü", "%DC", "ß", "%DF");
	for(var i=0; i<a.length; i+=2) {
		while(string.indexOf(a[i])>-1) {
			var p = string.indexOf(a[i]);
			string = string.substr(0, p) + a[i+1] + string.substr(p+1, string.length);
			}
		}
	return string;
	}
	


function SendForm(callback, action) {
	var xml="", a = SendForm.arguments;

	for(var i=2; i<a.length; i+=2)
		xml = xml + a[i] +"="+ escape(a[i+1]) +"&";
	var xmlhttp = XmlHttpObject();
	xmlhttp.open("POST", action, true);
	xmlhttp.onreadystatechange = function()
		{
		if(xmlhttp.readyState==4 && xmlhttp.status==200 && callback!=null) {
			callback(xmlhttp.responseText);
			xmlhttp = null;
			}
		}
        xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	xmlhttp.send(xml.substring(0, xml.length-1));
	}


function SendFormArray(callback, url, action, key, val) {
	var xml="";

	for(var i=0; i<key.length; i++)
		xml = xml + key[i] +"="+ escape(val[i]) +"&";

	xml = xml + "action="+ action;

	var xmlhttp = XmlHttpObject();
	xmlhttp.open("POST", url, true);
	xmlhttp.onreadystatechange = function()
		{
		if(xmlhttp.readyState==4 && xmlhttp.status==200 && callback!=null) {
			callback(xmlhttp.responseText);
			xmlhttp = null;
			}
		}
        xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	xmlhttp.send(xml);
	}