function validate(){
if (document.form.title.value==""){
alert('Please complete the form!');
return false;
} else {
return true;
}
}
function checkAll() {
for (i=0; i < document.form.elements.length; i++) {
if (document.form.elements[i].name == 'id[]') {
document.form.elements[i].checked = document.form.toggle.checked;
}
}
}
function confirm_delete() {
if (confirm ("Are you sure?")) {
return true;
} else {
return false;
}
}
// bbCode control
// Startup variables
var imageTag = false;
var theSelection = false;
// Check for Browser & Platform for PC & IE specific bits
// More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
var clientPC = navigator.userAgent.toLowerCase(); // Get client info
var clientVer = parseInt(navigator.appVersion); // Get browser version
var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
var is_nav = ((clientPC.indexOf('mozilla')!=-1) && (clientPC.indexOf('spoofer')==-1)
&& (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera')==-1)
&& (clientPC.indexOf('webtv')==-1) && (clientPC.indexOf('hotjava')==-1));
var is_win = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
var is_mac = (clientPC.indexOf("mac")!=-1);
// Helpline messages
b_help = "Bold text: [b]text[/b] (alt+b)";
i_help = "Italic text: [i]text[/i] (alt+i)";
u_help = "Underline text: [u]text[/u] (alt+u)";
g_help = "Big text: [big]text[/big] (alt+g)";
m_help = "Small text: [small]text[/small] (alt+m)";
e_help = "Emphasized text: [em]text[/em] (alt+e)";
t_help = "Strong text: [strong]text[/strong] (alt+t)";
p_help = "Insert image: [img]http://image_url[/img] (alt+p)";
w_help = "Insert URL: [url]http://url[/url] or [url=http://url]URL text[/url] (alt+w)";
a_help = "Close all open bbCode tags";
s_help = "Font color: [color=red]text[/color] Tip: you can also use color=#FF0000";
f_help = "Font size: [size=x-small]small text[/size]";
// Define the bbCode tags
bbcode = new Array();
bbtags = new Array('[b]','[/b]','[i]','[/i]','[u]','[/u]','[big]','[/big]','[small]','[/small]','[em]','[/em]','[strong]','[/strong]','[img]','[/img]','[url]','[/url]');
imageTag = false;
// Shows the help messages in the helpline window
function helpline(help) {
document.form.helpbox.value = eval(help + "_help");
}
// Replacement for arrayname.length property
function getarraysize(thearray) {
for (i = 0; i < thearray.length; i++) {
if ((thearray[i] == "undefined") || (thearray[i] == "") || (thearray[i] == null))
return i;
}
return thearray.length;
}
// Replacement for arrayname.push(value) not implemented in IE until version 5.5
// Appends element to the array
function arraypush(thearray,value) {
thearray[ getarraysize(thearray) ] = value;
}
// Replacement for arrayname.pop() not implemented in IE until version 5.5
// Removes and returns the last element of an array
function arraypop(thearray) {
thearraysize = getarraysize(thearray);
retval = thearray[thearraysize - 1];
delete thearray[thearraysize - 1];
return retval;
}
function bbstyle(bbnumber) {
donotinsert = false;
theSelection = false;
bblast = 0;
if (bbnumber == -1) { // Close all open tags & default button names
while (bbcode[0]) {
butnumber = arraypop(bbcode) - 1;
document.form.content.value += bbtags[butnumber + 1];
buttext = eval('document.form.addbbcode' + butnumber + '.value');
eval('document.form.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
}
imageTag = false; // All tags are closed including image tags :D
document.form.content.focus();
return;
}
if ((clientVer >= 4) && is_ie && is_win)
theSelection = document.selection.createRange().text; // Get text selection
if (theSelection) {
// Add tags around selection
document.selection.createRange().text = bbtags[bbnumber] + theSelection + bbtags[bbnumber+1];
document.form.content.focus();
theSelection = '';
return;
}
// Find last occurance of an open tag the same as the one just clicked
for (i = 0; i < bbcode.length; i++) {
if (bbcode[i] == bbnumber+1) {
bblast = i;
donotinsert = true;
}
}
if (donotinsert) { // Close all open tags up to the one just clicked & default button names
while (bbcode[bblast]) {
butnumber = arraypop(bbcode) - 1;
document.form.content.value += bbtags[butnumber + 1];
buttext = eval('document.form.addbbcode' + butnumber + '.value');
eval('document.form.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
imageTag = false;
}
document.form.content.focus();
return;
} else { // Open tags
if (imageTag && (bbnumber != 14)) { // Close image tag before adding another
document.form.content.value += bbtags[15];
lastValue = arraypop(bbcode) - 1; // Remove the close image tag from the list
document.form.addbbcode14.value = "Img"; // Return button back to normal state
imageTag = false;
}
// Open tag
document.form.content.value += bbtags[bbnumber];
if ((bbnumber == 14) && (imageTag == false)) imageTag = 1; // Check to stop additional tags after an unclosed image tag
arraypush(bbcode,bbnumber+1);
eval('document.form.addbbcode'+bbnumber+'.value += "*"');
document.form.content.focus();
return;
}
storeCaret(document.form.content);
}
// Insert at Claret position
function storeCaret(textEl) {
if (textEl.createTextRange) textEl.caretPos = document.selection.createRange().duplicate();
}