/**************
* Purpose: initalize ajax
* Precondition: none
* Postcondition: ajax xmlhttp object running
**************/
//global variables
var xmlhttp = false; //initalize ajax
var queryString;
//check if we're using IE
try {
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
} catch (E) {
xmlhttp = false;
}
}
if (!xmlhttp && typeof XMLHttpRequest != "undefined")
xmlhttp = new XMLHttpRequest();
/**************
* Purpose: make an ajax get request
**************/
function getrequest(page, objID)
{
//change cursor
document.body.style.cursor = 'wait';
//find object
var obj = document.getElementById(objID);
//remove tinyMCE editors
//removeTiny();
//get information
xmlhttp.open("GET", page);
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
//change the page
obj.innerHTML = xmlhttp.responseText;
//restore the tinyMCE editors
//loadTiny();
//change the cursor back
document.body.style.cursor = 'default';
}
}
//send information
xmlhttp.send(null);
}
/**************
* Purpose: make an ajax post request
**************/
function postrequest(page, objID)
{
//change cursor
document.body.style.cursor = 'wait';
//remove tinyMCE editors
//removeTiny();
//open the page
xmlhttp.open("POST", page);
//send the querystring headers
//set the querystring variable before you call this...
xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
xmlhttp.send(queryString);
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState == 4 && xmlhttp.status == 200)
{
//change the page
obj.innerHTML = xmlhttp.responseText;
//restore the tinyMCE editors
//loadTiny();
//put back the cursor
document.body.style.cursor = 'default';
}
}
if (queryString) //reset query string
queryString = "";
}
/**************
* Purpose: initialize the top-level variable; also reset the variable to cover when
* the user clicks multiple times
**************/
function setQueryString(num)
{
if (num == null)
num = 0;
queryString="";
var frm, numberElements;
frm = document.forms[num];
numberElements = frm.elements.length;
for(var i = 0; i < numberElements; i++) {
if (i < numberElements-1) {
queryString += frm.elements[i].name+"="+frm.elements[i].value+"&";
} else {
queryString += frm.elements[i].name+"="+frm.elements[i].value;
}
}
//if youre using tinyMCE editors
//for(id in tinyMCE.editors)
// if (id != "rshStorageField" && id != "toJSONString" && id != "mce_0")
// queryString += "&" + id + "=" + tinyMCE.get(id).getContent();
}
/**************
* Purpose: load tiny MCE editors
* Requires tinyMCE from Moxiecode
**************/
function loadTiny()
{
tinyMCE.init({
// General options
mode : "textareas",
theme : "advanced",
skin : "o2k7",
skin_variant : "black",
plugins : "save,safari,pagebreak,style,layer,table,advhr,advimage,advlink,emotions,iespell,inlinepopups,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template",
// Theme options
theme_advanced_buttons1 : "bold,italic,underline,strikethrough,|,justifyleft,justifycenter,justifyright,justifyfull,formatselect,fontselect,fontsizeselect, |,forecolor,backcolor",
theme_advanced_buttons2 : "cut,copy,paste,pastetext,pasteword,|,search,replace,|,bullist,numlist,|,outdent,indent,blockquote,|,undo,redo,|,link,unlink,anchor,image,cleanup,code,|,insertdate,inserttime,preview",
theme_advanced_buttons3 : "tablecontrols,|,hr,removeformat,visualaid,|,sub,sup,|,charmap,emotions,iespell,media,advhr,|,print,|,ltr,rtl,|,fullscreen",
theme_advanced_toolbar_location : "top",
theme_advanced_toolbar_align : "left",
theme_advanced_statusbar_location : "bottom",
theme_advanced_resizing : true
// Example content CSS (should be your site CSS)
//content_css : "css/content.css",
// Drop lists for link/image/media/template dialogs
//template_external_list_url : "../javascript/tiny_mce/lists/template_list.js",
//external_link_list_url : "../javascript/tiny_mce/lists/link_list.js",
//external_image_list_url : "../javascript/tiny_mce/lists/image_list.js",
//media_external_list_url : "../javascript/tiny_mce/lists/media_list.js"
});
return true;
}
/**************
* Purpose: remove tiny MCE editors
* Requires tinyMCE from Moxiecode
**************/
function removeTiny()
{
if (typeof tinyMCE != "undefined")
{
for(id in tinyMCE.editors)
if (id != "rshStorageField" && id != "toJSONString")
tinyMCE.execCommand('mceRemoveControl', false, id);
}
}
