function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}

var http = createRequestObject();

function sndReq(request) {
	wait = window.setTimeout("$('#LoadingDiv').vCenter(); $('#LoadingDiv').fadeIn('fast');", 300);

  http.open('get', 'stadt.php?ajax=PS_brancheKundenList_stadt&'+request);
  http.onreadystatechange = handleResponse;
  http.send(null);
}

function handleResponse() {
    if(http.readyState == 4) {
    		window.clearTimeout(wait);

        var response = http.responseText;

        var script = "";
        response1 = response.replace(/<script[^>]*>([\s\S]*?)<\/script>/gi, function(){
	       	                         if (response !== null) script += arguments[1] + '\n';
 	        	                        return '';});																		

        document.getElementById('pslist').innerHTML = response;
        if(script) (window.execScript) ? window.execScript(script) : window.setTimeout(script, 0);

        $('#LoadingDiv').fadeOut('fast');
    }
}


function submitForm(form) {
	queryStr = getFormValues(form);
	if (document.getElementsByName('firma')[1].value != "" || document.getElementsByName('ort')[0].value != "")
		document.getElementById('divZuruecksetzen').style.display = "inline";
	sndReq(queryStr);

	return false;
}

function getFormValues(form) {
    var str = "";

    for(var i = 0;i < document.forms[form].elements.length;i++) {
      if (document.forms[form].elements[i].type == "checkbox") {
        if (document.forms[form].elements[i].checked) {
          str += document.forms[form].elements[i].name + '=' + encodeURIComponent(document.forms[form].elements[i].value) + '&';
        }
      } else if (document.forms[form].elements[i].type == "select-multiple") {
        for(j=0; j < document.forms[form].elements[i].length; j++) {
          if (document.forms[form].elements[i].options[j].selected) {
            str += document.forms[form].elements[i].name + '=' + encodeURIComponent(document.forms[form].elements[i].options[j].value) + '&';
          }
        }
      } else {
        str += document.forms[form].elements[i].name + '=' + encodeURIComponent(document.forms[form].elements[i].value) + '&';
      }
    }

    str = str.substr(0,(str.length - 1));
    return str;
  }

function disableEnterKey(e) {
     var key;
     if(window.event)
          key = window.event.keyCode; //IE
     else
          key = e.which; //firefox

     return (key != 13);
}

/**
*
*  UTF-8 data encode / decode
*  http://www.webtoolkit.info/
*
**/

var Utf8 = {

	// public method for url encoding
	encode : function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";

		for (var n = 0; n < string.length; n++) {

			var c = string.charCodeAt(n);

			if (c < 128) {
				utftext += String.fromCharCode(c);
			}
			else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			}
			else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}

		}

		return utftext;
	},

	// public method for url decoding
	decode : function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;

		while ( i < utftext.length ) {

			c = utftext.charCodeAt(i);

			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			}
			else if((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i+1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			}
			else {
				c2 = utftext.charCodeAt(i+1);
				c3 = utftext.charCodeAt(i+2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}

		}

		return string;
	}
}