// fills the second rubric selection box depending on the item selected in the first ("market") box
//
// @autor Christian A Vogl
//

var ajaxurl = "/onetz/";
var newopts = "";
var preset_branch = "";

function changeRubricBox(idx,label) {

 if (arguments.length > 2) {
 var formname = arguments[2];
 } else var formname = "form_submit_offer";

 // first, empty the box

 eval ("var nr = document." + formname + ".f_rubric.length");
 if (nr > 0) {
 for (i = nr-1; i>=0; i--) eval("document." + formname + ".f_rubric.options[i] = null");
 }


 try {
 eval ("var subnr = document." + formname + ".f_subrubric.length");
 } catch(error) {
 var subnr = 0;
 }

 if (subnr > 0) {
 for (i = nr-1; i>=0; i--) eval ("document." + formname + ".f_subrubric.options[i] = null");
 // default entry
 newEntry = new Option(label,'',true,true);
 eval ("document." + formname + ".f_subrubric.options[0] = newEntry");
 }

 // initialize some variables
var j = 0;
 var place = 0;

 // default entry
 newEntry = new Option(label,'',true,true);
eval ("document." + formname + ".f_rubric.options[0] = newEntry");


// which items children to display?

 // (1) get the parent
 eval ("var the_value = document." + formname + ".f_rubric_type.options[idx].value");
 // (2) children are held in a variable "opts<id_of_parent>" or in "newopts" (latter one via AJAX)
 if (arguments.length > 3) {
 var the_var = arguments[3];
 } else var the_var = 'opts' + the_value;

 //alert(the_var);

 var the_vals = eval(the_var);
 the_vals = the_vals.replace(/&#252\;/g,"ü");
 the_vals = the_vals.replace(/&auml\;/g,"ä");
 the_vals = the_vals.replace(/&#228\;/g,"ä");
 the_vals = the_vals.replace(/&#214\;/g,"Ö");
 the_vals = the_vals.replace(/&#246\;/g,"ö");
 the_vals = the_vals.replace(/&#196\;/g,"Ä");
 the_vals = the_vals.replace(/&#223\;/g,"ß");
 //the_vals = the_vals.replace(/&#189\;/g,"-1\/2");

 // (3) children are given as a comma-separated list: "rubricid_0,rubricname_0,rubricid_1,rubricname_1, ..."
 the_options = the_vals.split(',,,');

 // any children at all?
 the_length = the_options.length;

 if (the_length > 1) {

 // (4) loop 'em!
 for (i=0; i<the_length; i++) {

 j = i;
 i++;
 place = 1 + (j / 2) ;

 // (4a) new option, not default, not selected
 newEntry = new Option(the_options[i],the_options[j]);
 eval ("document." + formname + ".f_rubric.options[place] = newEntry");

 }

 }

}



function changeSubrubricBox(idx) {

 // first, empty the box

 var nr = document.form_submit_offer.f_rubric.length;
 if (nr > 0) {
 for (i = nr-1; i>=0; i--) document.form_submit_offer.f_subrubric.options[i] = null;
 }

 // initialize some variables
 var j = 0;
 var place = 0;

 // default entry
 newEntry = new Option('Bei Bedarf wählen','',true,true);
 document.form_submit_offer.f_subrubric.options[0] = newEntry;


 // which items children to display?

 // (1) get the parent
 var the_value = document.form_submit_offer.f_rubric.options[idx].value;

 // (2) children are held in a variable "subopts<id_of_parent>"
 var the_var = 'subopts' + the_value;
var the_vals = eval(the_var);
 the_vals = the_vals.replace(/&#252\;/g,"ü");
 the_vals = the_vals.replace(/&auml\;/g,"ä");
 the_vals = the_vals.replace(/&#228\;/g,"ä");
 the_vals = the_vals.replace(/&#214\;/g,"Ö");
 the_vals = the_vals.replace(/&#246\;/g,"ö");
 the_vals = the_vals.replace(/&#196\;/g,"Ä");
 the_vals = the_vals.replace(/&#223\;/g,"ß");
 //the_vals = the_vals.replace(/&#252\;/g,"ü");

 // (3) children are given as a comma-separated list: "rubricid_0,rubricname_0,rubricid_1,rubricname_1, ..."
 the_options = the_vals.split(',,,');

 // any children at all?
 the_length = the_options.length;

 if (the_length > 1) {

 // (4) loop 'em!
 for (i=0; i<the_length; i++) {

 j = i;
 i++;
 place = 1 + (j / 2) ;

 // (4a) new option, not default, not selected
 newEntry = new Option(the_options[i],the_options[j]);
 document.form_submit_offer.f_subrubric.options[place] = newEntry;

 }

 }

}


function addMsgRubric() {

 var new_val = document.form_submit_offer.f_rubric.options[document.form_submit_offer.f_rubric.selectedIndex].value;
 if (new_val == "") return false;

 var new_val_len = new_val.length;

 var the_values = document.form_submit_offer.f_rubric_list.value;
 var the_texts = document.form_submit_offer.f_rubric_list_text.value;
 var the_values_len = the_values.length;
 var extended_new_val = new RegExp(" " + new_val + " ","i");

 if (the_values.substring(0,new_val_len) == new_val || the_values.substring(the_values_len - new_val_len, the_values_len) == new_val || the_values.search(extended_new_val) != "-1") return false;

 if (the_values == "") {
 the_values = new_val;
 } else {
 the_values = the_values + " " + new_val;
 }

 if (the_texts == "") {
 the_texts = document.form_submit_offer.f_rubric.options[document.form_submit_offer.f_rubric.selectedIndex].text;
 } else {
 the_texts = the_texts + ", " + document.form_submit_offer.f_rubric.options[document.form_submit_offer.f_rubric.selectedIndex].text;
 }

 document.form_submit_offer.f_rubric_list.value = the_values;
 document.form_submit_offer.f_rubric_list_text.value = the_texts;

 return true;

}


function addMsgMarket() {

 var new_val = document.form_submit_offer.f_rubric_type.options[document.form_submit_offer.f_rubric_type.selectedIndex].value;
 if (new_val == "") return false;

 var new_val_len = new_val.length;

 var the_values = document.form_submit_offer.f_msg_rubric_types.value;
 var the_texts = document.form_submit_offer.f_market_list_text.value;
 var the_values_len = the_values.length;
 var extended_new_val = new RegExp(" " + new_val + " ","i");

 if (the_values.substring(0,new_val_len) == new_val || the_values.substring(the_values_len - new_val_len, the_values_len) == new_val || the_values.search(extended_new_val) != "-1") return false;

 if (the_values == "") {
 the_values = new_val;
 } else {
 the_values = the_values + " " + new_val;
 }

 if (the_texts == "") {
 the_texts = document.form_submit_offer.f_rubric_type.options[document.form_submit_offer.f_rubric_type.selectedIndex].text;
 } else {
 the_texts = the_texts + ", " + document.form_submit_offer.f_rubric_type.options[document.form_submit_offer.f_rubric_type.selectedIndex].text;
 }

 document.form_submit_offer.f_msg_rubric_types.value = the_values;
 document.form_submit_offer.f_market_list_text.value = the_texts;

 return true;

}


function PopIt(address) {

 var _ad_popup = window.open(address,'__ad_popup','width=210,height=310,screenX=0,screenY=0,buttons=no,status=no,scrollbars=yes,resizable=yes,location=no');

}


function GetCookie(name) {

 var allcookies = document.cookie;
 var pos = allcookies.indexOf(name + "=");

 if (pos == -1) return null;

 var namelength = name.length;
 var start = pos + name + 1;
 var end = allcookies.indexOf(";", start);
 if (end == -1) end = allcookies.length;

 var value = allcookies.substring(start,end);
 value = unescape(value);

 return value;

}

function SetCookie(name,value,expires,path,domain) {

 document.cookie = name + "=" + value + "; expires=" + expires.toGMTString() + "; path=" + path + "; domain=" + domain;
 return;

}


function ClearCookie(name,path,domain) {

 if (GetCookie(name)) document.cookie = name + "=; path=" + path + "; domain=" + domain + "; expires=Thu, 31-Jan-90 00:00:01 GMT";
 return;

}


var newdate = new Date();
newdate.setTime(newdate.getTime() + (0.25*60*60*1000));


function PopUpAd(url,domain,path) {

 var poptest = GetCookie('seenpop');

 if (poptest == null || poptest == "") {
 SetCookie('seenpop', 1, newdate, path, domain);
 PopIt(url);
 }

 return;

}


function jsFormatTextSelection(area, tag) {

 tag = unescape(tag);

 if (window.opera) {
 wrapOpera(tag);
 } else if (!(window.opera) && document.all) {
 wrapIE(tag);
 } else if (document.getElementById) {
 wrapMoz(area, tag);
 } else {
 alert('Sie verwenden keinen passenden Browser!');
 }

}

function wrapIE(tag) {
 strSelection = document.selection.createRange().text;
 if (strSelection!="") {
 document.selection.createRange().text = "[" + tag + "]" + strSelection + "[/" + tag + "]";
 }
 return;
}

function wrapMoz(txtarea, tag) {
 var ttt = txtarea.value;
 var selLength = txtarea.textLength;
 var selStart = txtarea.selectionStart;
 var selEnd = txtarea.selectionEnd;
 if (selStart == 'undefined') return;

 if (selEnd==1 || selEnd==2) selEnd=selLength;
 var s1 = ttt.substring(0,selStart);
 var s2 = ttt.substring(selStart, selEnd);
 var s3 = ttt.substring(selEnd, selLength);

 // check for tag already set before selection
 var taglength = tag.length;

 var s1length = s1.length;

 if (s1.substring(s1length - taglength - 2, s1length) == "[" + tag + "]") {

 s1 = s1.substring(0,s1length - taglength - 2);

 if (s3.substring(0, taglength + 3) == "[/" + tag + "]") {
 var s3length = s3.length;
 s3 = s3.substring(taglength + 3, s3length);
 } else {
 var s2length = s2.length;
 if (s2.substring(s2length - taglength - 3, s2length) == "[/" + tag + "]") s2 = s2.substring(0,s2length - taglength - 3);
 }

 txtarea.value = s1 + s2 + s3;

 } else if (s2.charAt(0) == "[") {
 // tag also selected, starting with bracket?
 s2 = s2.replace(/[[^]]*]/,"");
 s2 = s2.replace(/[\/[^]]*]/,"");
 txtarea.value = s1 + s2 + s3;
 } else {
 txtarea.value = s1 + "[" + tag + "]" + s2 + "[/" + tag + "]" + s3;
 }
 return;
}

function wrapOpera(txtarea, tag) {

 alert('Leider funktioniert die Text-Markierung nicht im Opera-Browser!');
 return;

 var ttt = txtarea.value;
 var selLength = txtarea.textLength;
 var selStart = txtarea.selectionStart;
 var selEnd = txtarea.selectionEnd;

 alert('length: ' + selLength + ' - start: ' + selStart + ' - end: ' + selEnd);

 if (selEnd==1 || selEnd==2) selEnd=selLength;
 var s1 = ttt.substring(0,selStart);
 var s2 = ttt.substring(selStart, selEnd);
 var s3 = ttt.substring(selEnd, selLength);
 txtarea.value = s1 + "[" + tag + "]" + s2 + "[/" + tag + "]" + s3;
 return;
}



function setBranchesVisible(formname, formelement, branchboxlayer) {
 var currval = eval("document." + formname + "." + formelement + ".options[document." + formname + "." + formelement + ".selectedIndex].value");
 if (currval == "")
 document.getElementById(branchboxlayer).style.display = "none";
 else document.getElementById(branchboxlayer).style.display = "";

 return;
}

function ajaxBuildBranchUrl(formname, formelement, branchboxlayer, countcheck) {

 exchangelayer = branchboxlayer;
 var rubric_id = eval("document." + formname + "." + formelement + ".options[document." + formname + "." + formelement + ".selectedIndex].value");
 ajaxurl = "/ajaxcalls/index.adp?object_id=" + rubric_id + "&mode=rubrictype&countcheck="+countcheck;

 if (arguments.length > 4) {
 if (arguments[4] == 'preset') preset_branch = arguments[5];
 }

};


function newAjaxRequest() {

 try {

 if( window.XMLHttpRequest ) {
 req = new XMLHttpRequest();
 } else if( window.ActiveXObject ) {
 req = new ActiveXObject( "Microsoft.XMLHTTP" );
 } else {
 alert( "Ihr Browser unterst&uuml;tzt die notwendige Funktionalit&auml;t nicht (AJAX)!" );
 }

 req.open( "GET", ajaxurl, true );
 req.onreadystatechange = ajaxSwitchHTML;
 req.send( null );

 } catch( e ) {

 alert( "Fehler: " + e );

 }

 return true;

}




function ajaxSwitchHTML() {

 if(req.readyState == 4) {

 if( req.status == 200 ) {

 if (exchangelayer == 'branchbox' || exchangelayer == 'ypregisterbranchbox') {
 if (exchangelayer == 'ypregisterbranchbox') {
 var nr = document.nt_ypregister_form.f_rubric.length;
 if (nr > 0) {
 for (i = nr-1; i>=0; i--) document.nt_ypregister_form.f_rubric.options[i] = null;
 }
 } else {
 var nr = document.form_submit_yellow.f_rubric.length;
 if (nr > 0) {
 for (i = nr-1; i>=0; i--) document.form_submit_yellow.f_rubric.options[i] = null;
 }
 }
 newopts = req.responseText;
 var the_vals = newopts;
 the_vals = the_vals.replace(/&#252\;/g,"ü");
 the_vals = the_vals.replace(/&auml\;/g,"ä");
 the_vals = the_vals.replace(/&#228\;/g,"ä");
 the_vals = the_vals.replace(/&#214\;/g,"Ö");
 the_vals = the_vals.replace(/&#246\;/g,"ö");
 the_vals = the_vals.replace(/&#196\;/g,"Ä");
 the_vals = the_vals.replace(/&#223\;/g,"ß");
 the_options = the_vals.split(',,,');
 the_length = the_options.length;

 if (the_length > 1) {

 // (4) loop 'em!
 for (i=0; i<the_length; i++) {

 j = i;
 i++;
 place = 1 + (j / 2) ;

 // (4a) new option, not default, not selected
 if (preset_branch == the_options[j]) newEntry = new Option(the_options[i],the_options[j], false, true);
 else newEntry = new Option(the_options[i],the_options[j], false, false);
 if (exchangelayer == 'ypregisterbranchbox') {
 document.nt_ypregister_form.f_rubric.options[place] = newEntry;
 } else {
 document.form_submit_yellow.f_rubric.options[place] = newEntry;
 }

 }

 }
 } else if (exchangelayer == 'commentbox') {
 document.commentbox_formular.gb_dc_value.value = req.responseText;
 }

 } else {
 //alert( "Fehler! " + req.status + " - " + req.statusText );
 }

 }

 return true;

}

var exchangelayer = '';