if(top!=self){top.location.replace(document.location);alert("For security reasons, framing is not allowed; click OK to remove the frames.")}

var ua = navigator.userAgent.toLowerCase();
var browser={
	isOpera		:	ua.indexOf("opera")>-1,
	isAvant		:	ua.indexOf("avant")>-1,
	isIE 		:	!this.isOpera && navigator.appName.indexOf("Microsoft")>-1,
	isIE6 		:	this.isIE && ua.charAt(30)==6,
	isIE7 		:	ua.indexOf('msie 7')>-1,
	isChrome 	:	ua.indexOf("chrome")>-1,
	isFlock 	:	ua.indexOf("flock")>-1,
	isSafari 	:	ua.indexOf("safari")>-1,
	isMozilla 	:	(!this.isOpera&&!this.isIE&&!this.isSafari&&!this.isFlock),
	isFireFox2 	:	this.isMozilla && ua.indexOf("firefox/2")>-1,
	isFireFox3 	:	this.isMozilla && ua.indexOf("firefox/3")>-1,
	isGecko 	:	ua.indexOf('gecko')>-1 && !this.isSafari,
	isWebkit 	:	ua.indexOf('applewebkit/')>-1,
	inWindows 	:	ua.indexOf('windows')>-1 || ua.indexOf('win32')>-1,
	inMac 		:	ua.indexOf('macintosh')>-1 || ua.indexOf('mac os x')>-1,
	inLinux 	:	ua.indexOf('linux')>-1
}

var isOpera = ua.indexOf("opera")>-1;
var isIE = !isOpera && navigator.appName.indexOf("Microsoft")>-1;
var isIE6 = ua.indexOf('msie 6') > -1;
var isIE7 = ua.indexOf('msie 7') > -1;
var isFlock = ua.indexOf("flock")>-1;
var isSafari = ua.indexOf("safari")>-1;
var isMozilla = (!isOpera&&!isIE&&!isSafari&&!isFlock);
var isFireFox2 = isMozilla && ua.indexOf("firefox/2")>-1;
var isFireFox3 = isMozilla && ua.indexOf("firefox/3")>-1;
var isGecko = ua.indexOf('gecko') > -1 && ua.indexOf('safari') == -1;
var isWebkit = ua.indexOf('applewebkit/') > -1;
var isWindows =  ua.indexOf('windows') > -1 || ua.indexOf('win32') > -1;
var isMac = ua.indexOf('macintosh') > -1 || ua.indexOf('mac os x') > -1;
var isLinux = ua.indexOf('linux') > -1;

function userForm ( fname )
{
	var _d = document;
	if(!_d[fname]){return}
	this._df = _d[fname];
	this.o = _d;
	if(typeof this._df.tz != 'undefined'){
		var _dt = new Date();
		this._df.tz.value = _dt.getTimezoneOffset();
	}

	this.verify = function(submitt){
		var el = this._df.elements, msg='';
		var submitt = typeof submitt == 'undefined' ? 0 : 1;
		if(el.length){
			verifyForm:
			for(var n in el){
				if(el[n]){
					if(typeof el[n].type != 'undefined'){
						switch(true){
							case el[n].type == 'text' || el[n].type == 'password':
								this.o = el[n];
								var emailPattern = /^[a-zA-Z0-9._-]{3,}@[a-zA-Z0-9.-]{3,}\.[a-zA-Z]{2,4}$/;
								var namePattern = /^[a-zA-Z0-9_\.\s\-]{3,}$/;
								var usernamePattern = /^[a-zA-Z0-9_\-]{5,}$/;
								var passwordPattern = /^[a-zA-Z0-9_@!#\$%&\(\)\[\]\?<>\-]{8,48}$/;
								switch(el[n].name){
									case 'email' :
										if(fname == 'forgotPasswordForm' && typeof this._df.username != 'undefined'){
											if(!emailPattern.test(this._df.email.value) && (!usernamePattern.test(this._df.username.value) || this._df.username.value.indexOf('  ') !=-1)){
												msg='Please  enter a valid email address or \nusername (5 or more: 0-9, a-Z, -, or _)';break verifyForm
											}
										}
										else {
											if(!emailPattern.test(this._df.email.value)){msg='Please  enter a valid email address';break verifyForm}
										}
									break;
									case 'username' :
										if(fname == 'forgotPasswordForm' && typeof this._df.email != 'undefined'){
											if(!emailPattern.test(this._df.email.value) && (!usernamePattern.test(this._df.username.value) || this._df.username.value.indexOf('  ') !=-1)){
												msg='Please  enter a valid email address or \nusername (5 or more: 0-9, a-Z, -, or _)';break verifyForm
											}
										}
										else {
											if(!usernamePattern.test(this._df.username.value)){msg='Please  enter a valid \nusername (5 or more: 0-9, a-Z, -, or _)';break verifyForm}
										}
									break;
									case 'password' :
										if(typeof this._df.password2 != 'undefined'){
											if(!passwordPattern.test(this._df.password.value)){msg='Please  enter a valid password (8 to 48 characters)';break verifyForm}
											if(this._df.password.value != this._df.password2.value){msg='Passwords do not match!';break verifyForm}
										}
									break;
									case 'name' :
										if(!namePattern.test(this._df.name.value) || this._df.name.value.indexOf('  ') !=-1){msg='Please enter a valid name';break verifyForm}
									break;
								}
							break;
						}
					}
				}
			}
		}
		
		if(msg){this.o.focus();this.o.select();alert(msg);return false}
		if(submitt){this._df.submit()}
		return true;
	}

};

var newLoc = null;
function performAction(retVal)
{
	if(retVal && newLoc != null) window.location.href = newLoc;
	newLoc = null;
}

function confirmAction( act, loc)
{
	var _txt = lang.You_are_about_to +act+ lang.Do_you_wish_to_proceed;
	newLoc   = loc;
	diconfirm(performAction,_txt);
}

function dosearch(){
	var df = document.search;
	if(df.q.value.length > 2){
		df.submit()
	}
}

function adv_search()
{
	var df = document.contests;
	df.q.value = '';
	if(df._incl.value != ''){
		df.q.value += ' +'+ df._incl.value.split(" ").join(" +");
		df._incl.value = ''
	}
	if(df._excl.value != ''){
		df.q.value += ' -'+ df._excl.value.split(" ").join(" -");
		df._excl.value = ''
	}
	if(df._phrase.value != ''){
		df.q.value += ' "'+ df._phrase.value +'"';
		df._phrase.value = ''
	}
	if(df.q.value != ''){
		df.submit()
	}else{df._incl.focus()}
	return false
}

function hideMe(o)
{
	$(o).slideUp();
}

function showHide(id)
{
	if ($('#'+id+'_on').css('display')=='none') {
		$('#'+id+'_on').slideDown();
		$('#'+id+'_off').slideUp();
	} else {
		$('#'+id+'_on').slideUp();
		$('#'+id+'_off').slideDown();
	}
	return false;
}

function setHandler(obj, typ, func)
{
	if(obj.addEventListener){
		obj.addEventListener(typ,func,false);  
	} else if(obj.attachEvent){  
		obj.attachEvent("on"+typ,func);  
	}
}

/* ===================__forms__=================== */
/* =============================================== */

var formName = null;
function post_listing_form(retVal)
{
	if(retVal && formName != null) document[formName].submit();
	formName = null;
}

	// multiple checkboxed listing forms
function listing_form(frm, task)
{
	if(formName != null) return true;
	var i=0, cnt=0, ckd=0, cbox=true, keys= new Array('','r','a','d','c');
	for(var n=0;n<keys.length;n++){
		while(cbox = document.getElementById('cbox'+keys[n]+'_'+i)){
			cnt++; if(cbox.checked){ckd++} i++;
		}i=0;
	}
	if (!ckd){alert('No items are checked');return false}
	else {
		switch(task){
			case 'delete_forever':
			case 'delete':
				var _txt = 'Are you sure you wish to '+(task.replace("_"," "))+ (cnt==ckd ? ' all ' : '\nthe ') +ckd+' item'+ (ckd==1?'':'s') +'?';
				diconfirm(post_listing_form,_txt);
				break;
		}
		document[frm].task.value = task;
		if(document[frm].method == 'get'){
			document[frm].method = 'post';
			if(document[frm].action.indexOf('page=')==-1){
				document[frm].action += '?page='+ document[frm].page.value +'&content='+ document[frm].content.value;
			}
		}
		formName = frm
		return false;
	}
}

function orderBy(fn,dr){document.cookie = "orderBy="+dr+"|"+fn}
		var c_date = new Date();
		c_date.setTime(c_date.getTime()+(365*24*60*60*1000));
		var c_expires = "; expires="+c_date.toGMTString();
		c_local=c_date.getTimezoneOffset();
		document.cookie = "_utcm="+c_local+c_expires+"; path=/";

function clear_file_upload(_id)
{
	var _id = typeof _id == 'undefined' ? 'file_upload' : _id;
	document.getElementById(_id).innerHTML = document.getElementById(_id).innerHTML
}
