// floating DIV for help icon:
var messageflag = 0;
function showMessage(element, message, width, height)
{
    messageflag = 0;
    width = parseInt(width);
    height = parseInt(height);

    if(!width){
        var width = 200;
    }

    if(!height){
        var height = 100;
    }

    var pos = $(element).offset();
    var left = (pos.left + 20) + "px";
    var top = pos.top + "px";

    $("#info").css({
        position: "absolute",
        zIndex: 5000,
        width:width+"px",
        height:height+"px",
        left: left,
        top: top
    });
    $("#info").show();
    $("#info").html(message);
}

function firstHideMessage()
{
    messageflag = 1;
    setTimeout("hideMessage()",500);
}

function hideMessage()
{
    if(messageflag){
        $("#info").hide();
    }
}




// Counter for textarea:
function limit(obj, limit, counterId) {
	if (counterId == 'undefined' || !counterId) {
		counterId = 'count';
	}
	if (obj.value.length > limit) {
	  obj.value = obj.value.substr(0,limit);
	}
	document.getElementById(counterId).innerHTML = limit - obj.value.length;
}




function printr(obj) {
	var text = '';
	var j    = 0;
	for (var i in obj) {
		text += '[' + i + ']' + ' => ' + obj[i] + "\n";
		if (j >= 25) {
			alert(text);
			text = '';
			j = 0;
		}
		j++;
	}
}

function winResize(width,height) {

    if (document.all) {
	var newTop = (screen.width-width)/2
	var newLeft = (screen.height-height)/2

	window.moveTo(newTop,newLeft)
	window.resizeTo(width,height)
    }
}

function include(filename) {
	var ext = /^.+\.([^.]+)$/.exec(filename);
	filetype = ext == null ? "" : ext[1];

	if (filetype=="js"){ //if filename is a external JavaScript file
		var fileref=document.createElement('script');
		fileref.setAttribute("type","text/javascript");
		fileref.setAttribute("src", filename);
	}
	else if (filetype=="css"){ //if filename is an external CSS file
		var fileref=document.createElement("link");
		fileref.setAttribute("rel", "stylesheet");
		fileref.setAttribute("type", "text/css");
		fileref.setAttribute("href", filename);
	}
	if (typeof fileref!="undefined") {
		document.getElementsByTagName("head")[0].appendChild(fileref);
	}
}


function popup(mypage, winname, w, h, scroll) {
	if (winname=='' || winname=='undefined' || winname==null){winname='editor';};
	if (scroll=='' || scroll=='undefined' || scroll==null){scroll='auto';};
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',notresizable';
	win = window.open(mypage, winname, winprops);
	if (win.opener == null) { win.opener = self }
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}



function nospam(prefix, suffix){
	document.write('<a href="mailto:'+prefix+'&#64;'+suffix+'">'+prefix+'&#64;'+suffix+'</a>');
}


function alterCate(elm, onoff)
{
	if (typeof(onoff) == "undefined" ) {
		onoff = "blur";
	}

	if (!elm.base) {
		elm.base = elm.value;
	}

	if (elm.value == elm.base && onoff != "blur") {
		elm.value = "";

	} else if (elm.value == "" && onoff == "blur") {
		elm.value = elm.base;
	}
}

var win = null;
function NewWindow(mypage,myname,w,h){
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings =
	'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',status=0,resizable=0'
	win = window.open(mypage,myname,settings)
}

function swap_display(main_div_id, second_div_id) {
	var main_div = document.getElementById(main_div_id);
	if (second_div_id) var second_div = document.getElementById(second_div_id);
	if (main_div) {
		document.cookie = 'main_div_id=' + main_div_id + '; path=/';
		main_div.style.display = (main_div.style.display=="none") ? "block" : "none";
		if (second_div) second_div.style.display = (main_div.style.display=="none") ? "block" : "none";
	}
}

LOADING = {
	show: function(title, help, image) {

		var default_skin = "#ajax-load-background {opacity:0.5; filter:alpha(opacity=50); position:fixed; width:100%; height:100%; left:0; top:0; background:none repeat scroll 0% 0%; background-color:#fff; z-index:99997;}#ajax-load {position:fixed; z-index:99998; top:50%; left:50%; margin-left:-20px; text-align:center;}#ajax-load #ajax-load-title, #ajax-load #ajax-load-help {color:#000;}#ajax-load #ajax-load-title {font-size:16px; font-weight:bold;}#ajax-load #ajax-load-help {font-size:10px;}";

		var head = document.getElementsByTagName("head")[0];

		// tricky hack for IE
		var htmDiv = document.createElement('div');

		htmDiv.innerHTML = '<p>x<\/p><style type="text/css">'+default_skin+'<\/style>';
		head.insertBefore(htmDiv.childNodes[1], head.firstChild);

		var bgDiv = document.createElement('div');
		bgDiv.id = 'ajax-load-background';

		var mainDiv = document.createElement('div');
		mainDiv.id = 'ajax-load';

		var titleDiv = document.createElement('div');
		titleDiv.id = 'ajax-load-title';
		titleDiv.innerHTML = title;

		var imgLoading    = document.createElement('img');
		imgLoading.src    = image;
		imgLoading.width  = '16';
		imgLoading.height = '16';

		var helpDiv = document.createElement('div');
		helpDiv.id = 'ajax-load-help';
		helpDiv.innerHTML = help;

		mainDiv.appendChild(titleDiv);
		mainDiv.appendChild(imgLoading);
		mainDiv.appendChild(helpDiv);

		document.body.appendChild(bgDiv);
		document.body.appendChild(mainDiv);
	},

	hide: function() {
		if(document.getElementById('ajax-load-background')) {
			document.getElementById('ajax-load').parentNode.removeChild(document.getElementById('ajax-load'));
			document.getElementById('ajax-load-background').parentNode.removeChild(document.getElementById('ajax-load-background'));
		}
	}
};


$.fn.delay = function( time, name ) {
	return this.queue( ( name || "fx" ), function() {
		var self = this;
		setTimeout(function() { $.dequeue(self); } , time );
	} );
};