////////////////////////////////////////////////////////////
// SHOW LOADING PAGE
function showPreLoad(){
	document.getElementById('preloader').style.display = "block";
}

////////////////////////////////////////////////////////////
// HIDE LOADING PAGE
function hidePreLoad(){
	document.getElementById('preloader').style.display = "none";
}

////////////////////////////////////////////////////////////
// SUBMIT FORM
function FormSubmit(){
	showPreLoad();
	var deltime = 2000;
	setTimeout('submitNow();', deltime);
	
}
function submitNow(){
	var formname = document.getElementById("submit_this_form").value;
	switch(formname){
		case 'add_user':
  			validateUser('add_user');
  		break;
  		case 'edit_user':
  			validateUser('edit_user');
  		break;
  		case 'edit_myinfo':
  			validateUser('edit_myinfo');
  		break;
  		case 'config':
  			eval('document.' + formname + '.submit()');
  		break;
  		case 'add_doc':
  			if(document.getElementById("doc_title").value != ""){
	  			eval('document.' + formname + '.submit()');
	  		} else {
	  			alert('The document must have a title');
	  			hidePreLoad();
	  			document.getElementById('form_submit_button').disabled = false;
	  		}
  		break;
  		case 'add_topic':
  			validatePost('add_topic');
  		break;
  		case 'edit_topic':
  			editTopic('edit_message');
  		break;
  		case 'edit_post':
  			editPost('edit_message');
  		break;
  		case 'reply_to_topic':
  			validateReply('reply_to_topic');
  		break;
		default: eval('document.' + formname + '.submit()');
	}
}

function validateReply(form_name){
	var content = document.getElementById('content').value;
	var alert_message = "";
	if(content == ""){
		alert_message = alert_message + "\t Content Cannot Be Blank \n";
	}
	if(alert_message == ""){
		var form_to_submit = "document." + form_name + ".submit()";
		eval(form_to_submit);
	}else{
		alert_message = "Error(s) Found: \n" + alert_message;
		alert(alert_message);
		document.getElementById('preloader').style.display = "none";
		document.getElementById('form_submit_button').disabled = false;
	}
}

function editPost(form_name){
	var content = document.getElementById('edit_content').value;
	var alert_message = "";
	if(content == ""){
		alert_message = alert_message + "\t Content Cannot Be Blank \n";
	}
	if(alert_message == ""){
		var form_to_submit = "document." + form_name + ".submit()";
		eval(form_to_submit);
	}else{
		alert_message = "Error(s) Found: \n" + alert_message;
		alert(alert_message);
		document.getElementById('preloader').style.display = "none";
		document.getElementById('form_submit_button').disabled = false;
	}
}

function editTopic(form_name){
	var title = document.getElementById('edit_title').value;
	var content = document.getElementById('edit_content').value;
	var alert_message = "";
	if(title == ""){
		alert_message = alert_message + "\t Title Cannot Be Blank \n";
	}
	if(content == ""){
		alert_message = alert_message + "\t Content Cannot Be Blank \n";
	}
	if(alert_message == ""){
		var form_to_submit = "document." + form_name + ".submit()";
		eval(form_to_submit);
	}else{
		alert_message = "Error(s) Found: \n" + alert_message;
		alert(alert_message);
		document.getElementById('preloader').style.display = "none";
		document.getElementById('form_submit_button').disabled = false;
	}
}

function validatePost(form_name){
	var title = document.getElementById('new_title').value;
	var content = document.getElementById('new_content').value;
	var alert_message = "";
	if(title == ""){
		alert_message = alert_message + "\t Title Cannot Be Blank \n";
	}
	if(content == ""){
		alert_message = alert_message + "\t Content Cannot Be Blank \n";
	}
	if(alert_message == ""){
		var form_to_submit = "document." + form_name + ".submit()";
		eval(form_to_submit);
	}else{
		alert_message = "Error(s) Found: \n" + alert_message;
		alert(alert_message);
		document.getElementById('preloader').style.display = "none";
		document.getElementById('form_submit_button').disabled = false;
	}
}

function validateUser(form_name){
	var form_elements = new Array();
	form_elements['0'] = document.getElementById('first_name').value;
	form_elements['1'] = document.getElementById('last_name').value;
	form_elements['2'] = document.getElementById('phone1').value;
	form_elements['3'] = document.getElementById('email').value;
	form_elements['4'] = document.getElementById('user_username').value;
	form_elements['5'] = document.getElementById('user_password').value;
	form_elements['7'] = document.getElementById('address1').value;
	form_elements['8'] = document.getElementById('zip').value;
	form_elements['9'] = document.getElementById('city').value;
	form_elements['10'] = document.getElementById('state').value;
	var x = 0;	
	for(var i = 0; i < form_elements.length; i++){
		if(form_elements[i] == ""){
			x++;
		}
	}
	if(x>0){
		var agree = confirm("The form is not completely filled out, are you sure you would like to proceed?\n\r\t[NOTE] This could make it difficult to find the user later.\n\r");
		if(agree){
			var input = document.createElement("input");
			input.setAttribute("type", "hidden");
			input.setAttribute("name", "skip_php_proccessing");
			input.setAttribute("id", "skip_php_proccessing");
			input.setAttribute("value", "true");
			document.getElementById(form_name).appendChild(input);
			var form_to_submit = "document." + form_name + ".submit()";
			eval(form_to_submit);
		}else{
			document.getElementById('preloader').style.display = "none";
			document.getElementById('form_submit_button').disabled = false;
		}
	}else{
		var form_to_submit = "document." + form_name + ".submit()";
		eval(form_to_submit);
	}
}

////////////////////////////////////////////////////////////
// DELETE POST
function deletePost(message, message_id, type){
	if(confirm(message)){
		showPreLoad();
		var this_id = escape(message_id);
		ajaxDeletePost(this_id, type)
	}
}
function ajaxDeletePost(message_id, type){
	var url = 'server-side/delete_post.php';
	var this_id = escape(message_id);
	var data = 'q=' + this_id + '&r=' + type;
	var aj = new Ajax.Request(url, {
			method:'POST',
			parameters: data,
			onComplete: getResponseDeletePost
		}
	);
}
function getResponseDeletePost(oReq){
	var info = oReq.responseText;
	switch(info){
		case '0':
  			var url = 'admin.php?function=topics';
			window.location.href = url;
  		break;
  		case '1':
  			var url = 'admin.php?function=topics&alert_error=Error deleting topic';
			window.location.href = url;
  		break;
  		case '2':
  			var url = 'admin.php?function=topics&alert_error=Error deleting topic reply';
			window.location.href = url;
  		break;
  		case '6':
  			var url = 'admin.php?function=topics&alert_error=SQL Injection Attempt';
			window.location.href = url;
  		break;
		default:
			var url = 'admin.php?function=topics&alert_error=Unknown Error';
			window.location.href = url;
	}
}

////////////////////////////////////////////////////////////
// DELETE USER
function deleteUser(message, user_id, user_level){
	if(confirm(message)){
		showPreLoad();
		var this_id = escape(user_id);
		ajaxDeleteUser(this_id, user_level)
	}
}
function ajaxDeleteUser(user_id, user_level){
	var url = 'server-side/delete_user.php';
	var this_id = escape(user_id);
	var data = 'q=' + this_id + '&r=' + user_level;
	var aj = new Ajax.Request(url, {
			method:'POST',
			parameters: data,
			onComplete: getResponseDeleteUser
		}
	);
}
function getResponseDeleteUser(oReq){
	var info = oReq.responseText;
	switch(info){
		case '0':
  			var url = 'admin.php?function=users';
			window.location.href = url;
  		break;
  		case '1':
  			var url = 'admin.php?function=users&alert_error=Error deleting user';
			window.location.href = url;
  		break;
  		case '2':
  			var url = 'admin.php?function=users&alert_error=Error cannot delete system admin';
			window.location.href = url;
  		break;
  		case '6':
  			var url = 'admin.php?function=users&alert_error=SQL Injection Attempt';
			window.location.href = url;
  		break;
		default:
			var url = 'admin.php?function=users&alert_error=Unknown Error';
			window.location.href = url;
	}
}
////////////////////////////////////////////////////////////
// DELETE DOC
function deleteDoc(message, id){
	if(confirm(message)){
		showPreLoad();
		var this_id = escape(id);
		ajaxDeleteDoc(this_id)
	}
}

function ajaxDeleteDoc(id){
	var url = 'server-side/delete_doc.php';
	var this_id = escape(id);
	var data = 'q=' + this_id;
	var aj = new Ajax.Request(url, {
			method:'POST',
			parameters: data,
			onComplete: getResponseDeleteDoc
		}
	);
}

function getResponseDeleteDoc(oReq){
	var info = oReq.responseText;
	switch(info){
		case '0':
  			var url = 'admin.php?function=docs';
			window.location.href = url;
  		break;
  		case '1':
  			var url = 'admin.php?function=docs&alert_error=Error deleting file from database';
			window.location.href = url;
  		break;
  		case '2':
  			var url = 'admin.php?function=docs&alert_error=Error deleting file from server';
			window.location.href = url;
  		break;
  		case '3':
  			var url = 'admin.php?function=docs&alert_error=Error deleting file from server and deleting file from database';
			window.location.href = url;
  		break;
  		case '4':
  			var url = 'admin.php?function=docs&alert_error=Unknown Error (4 - PHP)';
			window.location.href = url;
  		break;
  		case '5':
  			var url = 'admin.php?function=docs&alert_error=Unknown Error (5 - PHP)';
			window.location.href = url;
  		break;
  		case '6':
  			var url = 'admin.php?function=users&alert_error=SQL Injection Attempt';
			window.location.href = url;
  		break;
		default:
			var url = 'admin.php?function=docs&alert_error=Unknown Error (6 - JS)';
			window.location.href = url;
	}
}
////////////////////////////////////////////////////////////
// FORMAT PHONE NUMBER
function ajaxRequestPhone(elementid,data,emessage){
	var url = 'server-side/format-phone-number.php';
	var aj = new Ajax.Request(url, {
			method:'POST',
			parameters: data,
			onComplete: getResponsePhone
		}
	);
	function getResponsePhone(oReq){
		var info = oReq.responseText;
		if(info == 0){
			document.getElementById(elementid).style.border = '1px solid #ffbebe';
			document.getElementById(elementid).style.background = '#fff0f0';
			$('errormessage').innerHTML = emessage;
			setTimeout("$('errormessage').innerHTML = '&nbsp;';",6000);
		}else{
			document.getElementById(elementid).style.border = 'solid 1px #a28f60';
			document.getElementById(elementid).style.background = '#ffffff';
			document.getElementById(elementid).value = info;
		}
	}
}

///////////////////////////////////////////////////////////
// FORMAT NAME
function ajaxFormatName(elementid,data,emessage){
	var url = 'server-side/format_name.php';
	var aj = new Ajax.Request(url, {
			method:'POST',
			parameters: data,
			onComplete: getResponseFormatName
		}
	)
	function getResponseFormatName(oReq) {
		var info = oReq.responseText;
		if(info == 0){
			document.getElementById(elementid).style.border = '1px solid #ffbebe';
			document.getElementById(elementid).style.background = '#fff0f0';
			$('errormessage').innerHTML = emessage;
			setTimeout("$('errormessage').innerHTML = '&nbsp;';",6000);
		}else{
			document.getElementById(elementid).style.border = 'solid 1px #a28f60';
			document.getElementById(elementid).style.background = '#ffffff';
			document.getElementById(elementid).value = info;
		}
	}
}

////////////////////////////////////////////////////////////
// CHECK EMAIL VALIDITY
function ajaxRequestEmail(elementid,data,emessage) {
	var url = 'server-side/check-for-valid-email-address.php';
	var aj = new Ajax.Request(url, {
			method:'get',
			parameters: data,
			onComplete: getResponseEmail
		}
	);
	function getResponseEmail(oReq) {
		if (oReq.responseText!="") {
			$('errormessage').innerHTML = emessage;
			setTimeout("$('errormessage').innerHTML = '&nbsp;';",6000);
			document.getElementById(elementid).style.border = '1px solid #ffbebe';
			document.getElementById(elementid).style.background = '#fff0f0';
		}else{
			document.getElementById(elementid).style.border = 'solid 1px #a28f60';
			document.getElementById(elementid).style.background = '#ffffff';
			document.getElementById(elementid).value = info;
		}
	}
}

////////////////////////////////////////////////////////////
// CHECK STRING LENGTH
function checkStringLength(elementid,length,emessage) {
	if($(elementid).value.length < length){
		$('errormessage').innerHTML = emessage;
		setTimeout("$('errormessage').innerHTML = '&nbsp;';",6000);
		document.getElementById(elementid).style.border = '1px solid #ffbebe';
		document.getElementById(elementid).style.background = '#fff0f0';
	}else{
		document.getElementById(elementid).style.border = 'solid 1px #a28f60';
		document.getElementById(elementid).style.background = '#ffffff';
	}
}

////////////////////////////////////////////////////////////
// CHECK DUPLICATE USERNAME
function checkDupUserName(elementid) {
	var url = 'server-side/check-for-username-duplicate.php';
	var data = "q="+document.getElementById(elementid).value;
	if(document.getElementById('user_id')){
		data = "q=" + document.getElementById(elementid).value + "&id=" + document.getElementById('user_id').value;
	}
	var aj = new Ajax.Request(url, {
			method:'POST',
			parameters: data,
			onComplete: getResponseDupUserName
		}
	)
	function getResponseDupUserName(oReq) {
		var info = oReq.responseText;	
		if(info > 0){
			var emessage = "";
			switch(info){
				case "1":
					emessage = "Username must be at least 4 characters";
				break;
				case "2":
					emessage = "That username is already in use.";
				break;
				case "3":
					emessage = "SQL INJECTION ATTACK";
				break;
				default:
					emessage = "UNKNOWN ERROR";
				break;
			}
			document.getElementById(elementid).style.border = '1px solid #ffbebe';
			document.getElementById(elementid).style.background = '#fff0f0';
			$('errormessage').innerHTML = emessage;
			setTimeout("$('errormessage').innerHTML = '&nbsp;';",6000);
		}else{
			document.getElementById(elementid).style.border = 'solid 1px #a28f60';
			document.getElementById(elementid).style.background = '#ffffff';
		}
	}
}
////////////////////////////////////////////////////////////
// ZIP CODE FUNCTIONS

function checkNewZip(){
	if(document.getElementById("a_new_zip_code").value == "1" && document.getElementById("city").value != "" && document.getElementById("state").value != ""){
		var agree = confirm("Would you like to add the following zip code info to the database:\n\r\t" + document.getElementById('city').value + ", " + document.getElementById("state").value + " " + document.getElementById("zip").value + "\n\r");
		if(agree){
			ajaxAddNewZip(document.getElementById('city').value, document.getElementById('state').value, document.getElementById('zip').value);
		}
	}
}

function ajaxAddNewZip(city,state,zip){
	var url = "server-side/add_new_zip.php";
	var data = "city=" + city + "&state=" + state + "&zip=" + zip;
	var aj = new Ajax.Request(url, {
			method:'POST',
			parameters: data,
			onComplete: getResponseNewZip
		}
	)
}

function getResponseNewZip(oReq){
	var returntext = oReq.responseText;
	switch(returntext){
		case "OK":
			document.getElementById("zip").style.border = 'solid 1px #a28f60';
			document.getElementById("zip").style.background = '#ffffff';
    		document.getElementById("city").style.border = 'solid 1px #a28f60';
			document.getElementById("city").style.background = '#ffffff';
			document.getElementById("state").style.border = 'solid 1px #a28f60';
			document.getElementById("state").style.background = '#ffffff';
		break;
		default:
		alert(returntext);
		break;
	}
}

function sndReq(zip){
    var url = "server-side/zipcode.php";
	var data = "zip="+zip;
	var aj = new Ajax.Request(url, {
			method:'POST',
			parameters: data,
			onComplete: getZipResponse
		}
	)
}

function getZipResponse(oReq){
	var returntext = oReq.responseText;
	var update = returntext.split("|");
	if(update[1] == 'NF'){
       	document.getElementById("zip").style.border = '1px solid #ffbebe';
		document.getElementById("zip").style.background = '#fff0f0';
       	document.getElementById("city").style.border = '1px solid #ffbebe';
		document.getElementById("city").style.background = '#fff0f0';
		document.getElementById("state").style.border = '1px solid #ffbebe';
		document.getElementById("state").style.background = '#fff0f0';
		document.getElementById("city").value = "";
		document.getElementById("state").value = "";
		$('errormessage').innerHTML = "City and State could not be found";
		document.getElementById("a_new_zip_code").value = "1";
		checkNewZip();
		setTimeout("$('errormessage').innerHTML = '&nbsp;';",6000);
	}else{
		if(document.getElementById("zip").value != ""){
       		document.getElementById("zip").style.border = 'solid 1px #a28f60';
			document.getElementById("zip").style.background = '#ffffff';
       	}
		document.getElementById("a_new_zip_code").value = "0";
		document.getElementById("city").style.border = 'solid 1px #a28f60';
		document.getElementById("city").style.background = '#ffffff';
		document.getElementById("state").style.border = 'solid 1px #a28f60';
		document.getElementById("state").style.background = '#ffffff';
		document.getElementById("city").value = update[0];
		document.getElementById("state").value = update[1];
	}
}

function hideForPost(element){
	if(document.getElementById(element).style.display == 'none'){
		document.getElementById('list_topics').style.display = 'none';
		document.getElementById('add_topic').style.display = 'none';
		document.getElementById(element).style.display = 'block';
	}else{
		document.getElementById('list_topics').style.display = 'block';
		document.getElementById('add_topic').style.display = 'block';
		document.getElementById(element).style.display = 'none';
	}
}

function hideForUpload(element){
	if(document.getElementById(element).style.display == 'none'){
		document.getElementById('list_doc').style.display = 'none';
		document.getElementById('add_doc').style.display = 'none';
		document.getElementById(element).style.display = 'block';
	}else{
		document.getElementById('list_doc').style.display = 'block';
		document.getElementById('add_doc').style.display = 'block';
		document.getElementById(element).style.display = 'none';
	}
}

function ajaxRequestURL(url,data,attempt) {
	document.getElementById("preload").style.display = 'block';
	if(attempt == 1 && document.getElementById('picviewerimages').innerHTML == ""){
		var aj = new Ajax.Request(url, {
				method:'get',
				parameters: data,
				onComplete: getResponseURL
			}
		);
		change_save_folder(data)
	}else if(attempt == 0){
		var aj = new Ajax.Request(url, {
				method:'get',
				parameters: data,
				onComplete: getResponseURL
			}
		);
		change_save_folder(data)
	} 
}

function getResponseURL(oReq) {
	if (oReq.responseText!="") {
		$('picviewerimages').innerHTML = oReq.responseText;
	}
	document.getElementById("preload").style.display = 'none';
}

function ajaxDelPicURL(url,data){
	document.getElementById("preload").style.display = 'block';
	var aj = new Ajax.Request(url, {
				method:'get',
				parameters: data,
				onComplete: getResponseDelPic
			}
		);
}

function getResponseDelPic(oReq){
	if (oReq.responseText=="1"){
	//SUCCESS
		clearPreview();
		document.getElementById('delsuc').style.display = 'block';
		document.getElementById('imageurl').value = '';
		setTimeout("document.getElementById('delsuc').style.display = 'none';",5000);
	}else if (oReq.responseText=="2"){
	//FAIL
		document.getElementById('delfail').style.display = 'block';
		setTimeout("document.getElementById('delfail').style.display = 'none';",5000);
	}else{
		alert("Unknown Error Occured");
	}
	document.getElementById("preload").style.display = 'none';
}

function clearPreview(){
	$('dynloadarea').innerHTML = '';
	$('picdetails').innerHTML = '';
}

function imageurlAdd(URL){
	$('imageurl').value = URL;
}

function ajaxRequestDetails(url,data) {
	document.getElementById("preload").style.display = 'block';
	var aj = new Ajax.Request(url, {
			method:'get',
			parameters: data,
			onComplete: getResponseDetails
		}
	);
}

function getResponseDetails(oReq) {
	if (oReq.responseText!="") {
		$('picdetails').innerHTML = oReq.responseText;
	}
	document.getElementById("preload").style.display = 'none';
}

function imageSwap(rURL){
	var imagehtml = '<img src="'+rURL+'" border="0" height="80px">'
	document.getElementById('dynloadarea').innerHTML = imagehtml;
	
	ajaxRequestDetails('picdetails.php','pic='+rURL);
}

function change_save_folder(folder){
	
	var getChunks = folder.split("&");
	var s1 = getChunks[0];
	var s2 = getChunks[1];
	
	var s3 = s1.replace("folder=","");
	var s4 = s2.replace("next=","");
	
	document.getElementById('aj_update').value = escape(s4);
	document.getElementById('aj_update_folder').value = escape(s4);
		
	document.getElementById('save_to_folder').value = s3 + s4;
	document.getElementById('save_to_folder_display').innerHTML = s3 + s4;
	
	document.getElementById('save_to_folder_folder').value = s3 + s4;
	document.getElementById('save_to_folder_display_folder').innerHTML = s3 + s4;
}

function hideMessage(){
	if(document.getElementById('save_to_folder_display').innerHTML != ""){
		setTimeout("document.getElementById('message').style.display = 'none';",5000);
	}
}

function showDownloadButton(butid){
	document.getElementById(butid).style.visibility = 'visible';
}

function DLFormSubmit(formname){
	eval('document.' + formname + '.submit()');
	showPreLoad();
	var deltime = 6000;
	setTimeout('hidePreLoad();', deltime);
}
/*
function disableDownload(formname){
	var thisform = document.getElementById(formname);
	var stopDL = document.getElementById('isDlDisabled').innerHTML;
	if(stopDL == '0'){
		var deltime = 10000;
		stopDL = '111';
		alert(stopDL);
		setTimeout('renableDownload();', deltime);
		downloadSubmit(formname);
	}else{
		alert('Please Wait for download to start, before starting another \n\t Usually only a few seconds.');
		
	}
}

function renableDownload(){
	document.getElementById('isDlDisabled').innerHTML == '0';
}

function downloadSubmit(formname){
	eval('document.' + formname + '.submit()');
}


function disableDownload(butid, formname){
	var thisform = document.getElementById(butid);
	if(thisform.disable == 'true'){
		alert('Please Wait for download to start, before starting another');
	}else{
		getElementsByClass('dlbut').className = 'hidebutton';
		getElementsByClass('hidebutton').disable = 'true';
		var deltime = 10000;
		downloadSubmit(formname);
		setTimeout('renableDownload("hidebutton");', deltime);
	}
}

function renableDownload(classname){
	getElementsByClass(classname).className = 'dlbut';
	getElementsByClass('dlbut').disable = 'false';
}

function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp('(^|\\s)'+searchClass+'(\\s|$)');
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}
*/