function popitup(url,width,height,imgfit,title){
var use_width;
var use_height;
var use_title;
use_width = (width != null ? width : '860px');
use_height = (height != null ? height : '650px');
use_title = (title != null ? title : '');
newwindow=window.open(url,'name','height=' + use_height + ',width=' + use_width + ',toolbar=no');
if (imgfit == true)
{
newwindow.document.write('' + use_title + '<\/head><\/body><\/html>');
html = "" + title + ""
+ ""
+ ""
+ "![](" + url + ")
"
+ ""
+ "";
newwindow.document.open();
newwindow.document.write(html);
newwindow.document.close();
}
if (window.focus) {newwindow.focus()}
return false;
}
function bookmarksite(title, url){
if (document.all)
window.external.AddFavorite(url, title);
else if (window.sidebar)
window.sidebar.addPanel(title, url, "");
}
function checkTextAreaMaxLength(textBox,e, comment_chars, length)
{
var maxLength = parseInt(length);
if(!checkSpecialKeys(e) && (e.keyCode!=8 && e.keyCode!=46))
{
if(textBox.value.length > maxLength-1)
{
if(window.event)//IE
e.returnValue = false;
else//Firefox
e.preventDefault();
}
if (textBox.value.length > maxLength)
{
textBox.value = textBox.value.substring(0,maxLength);
}
}
comment_chars.innerHTML = "Remaining character count " + (length - textBox.value.length);
}
function checkSpecialKeys(e)
{
if(e.keyCode!=37 && e.keyCode!=38 && e.keyCode!=39 && e.keyCode!=40)
return false;
else
return true;
}
function getCookieVal (offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
function getCookie(name) {
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen) {
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
return null;
}
function setCookie(name, value) {
var argv = setCookie.arguments;
var argc = setCookie.arguments.length;
var expires = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
document.cookie = name + "=" + escape (value) +
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
((path == null) ? "" : ("; path=" + path)) +
((domain == null) ? "" : ("; domain=" + domain)) +
((secure == true) ? "; secure" : "");
if (name == 'fontSize') {
alterFont();
}
}
function deleteCookie(name) {
var exp = new Date();
exp.setTime (exp.getTime() - 1);
var cval = getCookie(name);
document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}
function alterFont() {
var fSize = getCookie("fontSize");
if (fSize) {
setActiveStyleSheet(fSize);
} else {
setActiveStyleSheet('default');
}
}
function validate_comment_form() {
var strError = "";
var frm = document.post_comment_form;
if (frm.name.value == "") {
strError += "Your name is required.\n";
}
if (frm.email.value == "") {
strError += "Your email address is required.\n";
}
if (frm.comment.value == "") {
strError += "Your comment is required.\n";
}
if (strError != "") {
alert(strError);
return false;
}
else {
return true;
}
}