String.prototype.pad = function(l, s, t){
    if ((l -= this.length) > 0)	{
	if (!s) s = " ";
	if (t==null) t = 1;
	s = s.repeat(Math.ceil(l / s.length));
	var i = t==0 ? l : (t == 1? 0 : Math.floor(l / 2));
	s= s.substr(0, i) + this + s.substr(0, l - i);
	return s;
    }
    else return this;
}

String.prototype.repeat = function(n){
    return new Array( n + 1 ).join(this);
}

function createRequest() {
    try {
	request = new XMLHttpRequest();
    } catch (tryMS) {
	try {
	    request = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (otherMS) {
	    try {
		request = new ActiveXObject("Microsoft.XMLHTTP");
	    } catch (failed) {
		request = null;
	    }
	}
    }
    return request;
}

//---------------------------------------------------------//

function getActivatedObject(e) {
    var obj;
    if (!e) {
	// early version of IE
	obj = window.event.srcElement;
    } else if (e.srcElement) {
	// IE 7 or later
	obj = e.srcElement;
    } else {
	// DOM Level 2 browser
	obj = e.target;
    }
    return obj;
}

//---------------------------------------------------------//
/*
 * Example addEvent(window, "load", sortables_init);
*/
function addEvent(elm, evType, fn, useCapture){
    if (elm.addEventListener) {
	elm.addEventListener(evType, fn, useCapture);
	return true;
    }
    else
    if (elm.attachEvent) {
	var r = elm.attachEvent("on" + evType, fn);
	return r;
    }
}

//---------------------------------------------------------//


//---------------------------------------------------------//

//function toggles enabled - disabled attr of fields with passed ids
function disableInputs(){
    if (arguments.length > 0) {
	for(var i = 0; i < arguments.length; i++) {
	    $('#' + arguments[i]).attr('disabled', true).attr('class', 'inactive').attr('className', 'inactive');
	}
    }
}

//---------------------------------------------------------//
//function enables between enabled - disabled of fields with passed ids

function enableInputs(){
    if (arguments.length > 0) {
	for(var i = 0; i < arguments.length; i++)
	{
	    $('#' + arguments[i]).attr('disabled', false).attr('class', 'active').attr('className', 'active');
	}
    }
}

//---------------------------------------------------------//

var flatss;
function initCalendar(id, fl){
    if(fl == undefined || fl == ''){
	flatss = '';
	Calendar.setup({
	    inputField: id, // id of the input field
	    ifFormat: "%Y-%m-%d %H:%M", // format of the input field
	    showsTime: true,
	    timeFormat: "24",
	    singleClick: true,
	    date: new Date(),
	    disableFunc: function(calDate){
		var today = new Date();
		if ((calDate - today) < 0 ) {
		    return true;
		}
	    }
	});
    } else {
	flatss = fl;
	Calendar.setup({
	    inputField: id, // id of the input field
	    ifFormat: "%Y-%m-%d %H:%M", // format of the input field
	    showsTime: true,
	    timeFormat: "24",
	    singleClick: true,
	    date: new Date(),
	    position : [0, 0],
	    disableFunc: function(calDate){
		var today = new Date();
		if ((calDate - today) < 0 ) {
		    return true;
		}
	    }
	});
    }
    $(document.getElementById(id)).bind('click', function(){
	if($.browser.msie && $.browser.version <= 8){//if IE version under 8
	    if (document.getElementById('first_order')){//if this is registration page
		$('.calendar').css('top', '920px')
	    }
	}
    })
}

//---------------------------------------------------------//

function initAdminCalendar(id){
    Calendar.setup({
	inputField: id, // id of the input field
	ifFormat: "%Y-%m-%d %H:%M", // format of the input field
	showsTime: true,
	timeFormat: "24",
	singleClick: true,
	date: new Date()
    });
}

//---------------------------------------------------------//

function initCalendar_DateOnly(id){
    Calendar.setup({
	inputField: id, // id of the input field
	ifFormat: "%Y-%m-%d", // format of the input field
	showsTime: true,
	timeFormat: "24",
	singleClick: true,
	date: new Date()
    });
}

//---------------------------------------------------------//

function getdate (timestamp) {
    // Get date/time information
    // version: 910.813
    // discuss at: http://phpjs.org/functions/getdate
    // *     example 1: getdate(1055901520);
    // *     returns 1: {'seconds': 40, 'minutes': 58, 'hours': 21, 'mday': 17, 'wday': 2, 'mon': 6, 'year': 2003, 'yday': 167, 'weekday': 'Tuesday', 'month': 'June', '0': 1055901520}
    var _w = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
    var _m = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'];
    var d=(
	(typeof(timestamp) == 'undefined') ? new Date() : // Not provided
	(typeof(timestamp) == 'object') ? new Date(timestamp) : // Javascript Date()
	new Date(timestamp*1000) // UNIX timestamp (auto-convert to int)
	);
    var w = d.getDay();
    var m = d.getMonth();
    var y = d.getFullYear();
    var r = {};
    r.seconds = d.getSeconds();
    r.minutes = d.getMinutes();
    r.hours = d.getHours();
    r.mday = d.getDate();
    r.wday = w;
    r.mon = m + 1;
    r.year = y;
    r.yday = Math.floor((d - (new Date(y, 0, 1))) / 86400000);
    r.weekday = _w[w];
    r.month = _m[m];
    r['0'] = parseInt(d.getTime() / 1000, 10);
    return r;
}

//-----------------------------------------------------------//

//object converter: array to object
function oc(a){
    var o = {};
    for(var i=0;i<a.length;i++){
	o[a[i]]='';
    }
    return o;
}

//--------------------------------------------------------//

function toggleDiv(div, invoker){
    if ($(div).css('display') != 'none'){
	$(div).slideUp();
	$(invoker).attr('class', 'scr_show')
    } else {
	$(div).slideDown()
	$(invoker).attr('class', 'scr_hide')
    }
}

//-----------------------------------------------------------//

function initTooltips(cont_sel){
    $(cont_sel).each(function(){
	if (document.getElementById($(this).attr('id') + '_tooltip') && $('#' + $(this).attr('id') + '_tooltip').html().length > 0) {
	    $(this).tooltip({
		track: true,
		delay: 0,
		fade: 100,
		bodyHandler: function() {
		    return $('#' + $(this).attr('id') + '_tooltip').html();
		},
		showURL: false
	    })
	}
    });
}

//-----------------------------------------------------------//

function initColumnTooltip(col_sel){
    $(col_sel).each(function(){
	if (document.getElementById('span_' + $(this).attr('id')) && $('#span_' + $(this).attr('id')).html().length > 0) {
	    $(this).tooltip({
		track: true,
		delay: 0,
		fade: 100,
		bodyHandler: function() {
		    return $('#span_' + $(this).attr('id')).html();
		},
		showURL: false
	    })
	}
    });
}

//------------------------------------------------------------//

function setClass(elm, classs){
    $(elm).attr('class', classs);
}

//---------------------------------------------------------//
/*
* function used to toggle between two input fields - type=text & type=pass
* @event onfocus of fake field
* @param id1 - fake field id
* @param id2 - real field id
*/

function toggleFakeInput(id1, id2){
    var obj1 = document.getElementById(id1);
    var obj2 = document.getElementById(id2);
    toggleVisibility(obj1);
    toggleVisibility(obj2);
    obj2.focus();
}

//---------------------------------------------------------//

/*
* function used to toggle between two input fields - type=text & type=pass
* @event onblur of pass field
* @param id1 - fake field id
* @param id2 - real field id
*/

function togglePass(id1, id2){
    var obj1 = document.getElementById(id1);
    var obj2 = document.getElementById(id2);
    if (obj2.value == '') {
	$(obj1).css('display', '');
	$(obj2).css('display', 'none');
    }
}

//---------------------------------------------------------//
/*
 * changes display property of the object
 */

function toggleVisibility(obj){
    if(obj.style.display == '' || obj.style.display == 'block' || obj.style.display == 'inline') {
	obj.style.display = 'none';
    } else {
	obj.style.display = '';
    }
}

//---------------------------------------------------------//

function createDropDown(container){
    var source = $(container).find('select');//select
    var selected = source.find("option:selected");//selected option
    var options = $("option", source);//all options

    $(container).append('<dl id="'+ source.attr('id') + '_fdd" class="dropdown"></dl>')
    $("#" + source.attr('id') + '_fdd').append('<dt><a href="javascript:void(0)">' + selected.text() + '<span class="value">' + selected.val() + '</span></a></dt>').append('<dd><ul></ul></dd>')

    options.each(function(){
	if ($(this).text().length > 0) {
	    $(container).find('dd ul').append('<li><a href="javascript:void(0)">' + $(this).text() + '<span class="value">' + $(this).val() + '</span></a></li>');
	}
    });

    $(container).find(".dropdown dt a").click(function() {
	if ($(container).find(".dropdown dd ul li").size() > 0) {
	    $(container).find(".dropdown dd ul").slideToggle('fast');
	}
    });
    if ($(container).find(".dropdown dd ul").height() > 200){
	$(container).find(".dropdown dd ul").css({
	    'height':'200px',
	    'overflow-y':'scroll'
	})
    }

    source.css('display', 'none')
    $(container).find(".dropdown dd ul").css('display', 'none');

    $(container).find(".dropdown dd ul li a").click(function() {
	var text = $(this).html();
	$(container).find(".dropdown dt a").html(text);
	$(container).find(".dropdown dd ul").slideUp('fast');
	source.val($(this).find("span.value").html()).change()
    });
}

//--------------------

$.getDocHeight = function(){
    return Math.max(
	$(document).height(),
	$(window).height(),
	/* For opera: */
	document.documentElement.clientHeight
	);
};