var xmlHttp;
var ajax_page = 'bg_dyn.php';
var offset = 0;

function GetXmlHttpObject() {
	xmlHttp=null;	
	try { // Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e) { // Internet Explorer
		try {
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}

function init_xmlObj() {
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null) { return; }
}

function trim(s) {
	if (!s) { var str = ''; } else { var str = s; }
	return str.replace(/^\s+|\s+$/g,"");
}
function ltrim(s) {
	if (!s) { var str = ''; } else { var str = s; }
	return stringToTrim.replace(/^\s+/,"");
}
function rtrim(s) {
	if (!s) { var str = ''; } else { var str = s; }
	return stringToTrim.replace(/\s+$/,"");
}

function get_centerw(Jw) {
	var w = parseInt(Jw);
	if (w>0) {
		var rtn = (screen.width - w) / 2;
		return parseInt(rtn);
	} else {
		return '125';
	}
}

function findPosX(obj) {
	var curleft = 0;
	if (obj.offsetParent) {
		while (obj.offsetParent) { curleft += obj.offsetLeft; obj = obj.offsetParent; }
	} else if (obj.x) {
		curleft += obj.x;
	}
	return curleft;
}

function findPosY(obj) {
	var curtop = 0;
	if (obj.offsetParent) {
		while (obj.offsetParent) { curtop += obj.offsetTop; obj = obj.offsetParent; }
	} else if (obj.y) {
		curtop += obj.y;
	}
	return curtop;
}

function page_loading(bool) {
    if (bool) {
		newTop = parseInt(offset) + parseInt(335);
		document.getElementById("loading").style.top=newTop+'px';
		document.getElementById("loading").style.display='block';
	} else {
		document.getElementById("loading").style.display='none';
	}	
}

function basename(path) {
	return path.replace(/\\/g,'/').replace( /.*\//, '' );
}
function dirname(path) {
	return path.replace(/\\/g,'/').replace(/\/[^\/]*$/, '');;
}

function show_ieblock(id) {
    var layer = document.getElementById(id);
    var ieblock = document.getElementById('ieblock');
    ieblock.style.display = 'block';
    ieblock.style.width = layer.offsetWidth;
    ieblock.style.height = layer.offsetHeight;
    ieblock.style.left = layer.offsetLeft;
    ieblock.style.top = layer.offsetTop;
}

function hide_ieblock() {
    var ieblock = document.getElementById('ieblock');
    ieblock.style.display = 'none';
}

function call_faqs(Jmode) {
	var div_called=document.getElementById('div_faqs');
	switch(Jmode) {
		case 'open':
			div_called.style.left = get_centerw(div_called.style.width) + 'px';
			div_called.style.display = 'block';
			show_ieblock('div_faqs');
			break;
		case 'close':
			div_called.style.display = 'none';
			hide_ieblock('div_faqs');
			break;
	}
}
function PageQuery(q) {
    if(q.length > 1)
         this.q = q.substring(1, q.length);
    else
        this.q = null;
    this.keyValuePairs = new Array();
    if(q) {
        for(var i=0; i < this.q.split("&").length; i++) {
            this.keyValuePairs[i] = this.q.split("&")[i];
        }
    }
    this.getKeyValuePairs = function() { return this.keyValuePairs; };
    this.getValue = function(s) {
        for(var j=0; j < this.keyValuePairs.length; j++) {
            if(this.keyValuePairs[j].split("=")[0] == s)
                return this.keyValuePairs[j].split("=")[1];
        }
        return "";
    };
    this.getParameters = function() {
        var a = new Array(this.getLength());
        for(var j=0; j < this.keyValuePairs.length; j++) {
            a[j] = this.keyValuePairs[j].split("=")[0];
        }
        return a;
    };
    this.getLength = function() { return this.keyValuePairs.length; } ;
}
function queryString(key){
    var page = new PageQuery(window.location.search); 
    return unescape(page.getValue(key)); 
}
function QueryString()
{
	this.ary = new Array();
	var items = window.location.search.split("&");
	for(var i=0;i<items.length;i++)
	{
		var pair = items[i].split("=");
		this.ary.push(pair);
	}
	this.getValue = function(key){
		for(var i=0;i<this.ary.length;i++)
		{
			if (this.ary[i][0] == key)
				return this.ary[i][1];
		}
		return "";
	};
	this.setValue = function(key, value)
	{
		var bFound = false;
		for(var i=0;i<this.ary.length;i++)
		{
			if (this.ary[i][0] == key)
			{
				this.ary[i][1] = value;
				bFound = true;
				break;
			}
		}
		if (!bFound)
		{
			// If not found, add
			var pair = new Array();
			pair.push(key);
			pair.push(value);
			this.ary.push(pair);
		}
	};
	this.getQueryString = function() {
		var tmp = new Array();
		for(var i=0;i<this.ary.length;i++)
		{
			tmp.push(this.ary[i].join("="));
		}
		return tmp.join("&");
	};
}

function getAjaxObjectArray()
{
	var ary = [];
	var rows = xmlHttp.responseText.split("||");
	if (rows.length > 0)
	{
		// Get column names from first row
		var columns = rows[0].split("~~");
		
		// now process rows
		for(var i=1;i<rows.length;i++)
		{
			fields = rows[i].split("~~");
			var obj = new Object();
			for(var j=0;j<fields.length;j++)
			{
				obj[columns[j]] = fields[j];
			}
			ary.push(obj);
		}
	}
	return ary;
}

// Useful for adding a maxLength attribute to textarea elements.  Simply add a maxLength attribute to a textarea element and 
// then make sure to call this function on the onLoad of the document.
function setMaxLength() {
	var x = document.getElementsByTagName('textarea');
	var counter = document.createElement('div');
	counter.className = 'counter';
	for (var i=0;i<x.length;i++) {
		if (x[i].getAttribute('maxlength')) {
			var counterClone = counter.cloneNode(true);
			counterClone.relatedElement = x[i];
			counterClone.innerHTML = '<span>0</span>/'+x[i].getAttribute('maxlength');
			x[i].parentNode.insertBefore(counterClone,x[i].nextSibling);
			x[i].relatedElement = counterClone.getElementsByTagName('span')[0];

			x[i].onkeydown = suppressKeyCheck;
			x[i].onkeyup = x[i].onchange = checkMaxLength;
			x[i].onkeyup();
		}
	}
}
function suppressKeyCheck(e)
{
	if (!e) { var evt = window.event; } else { var evt = e; }
	if (evt.keyCode == 8 || evt.keyCode == 46)
		return true;
	else 
	{
		var maxLength = this.getAttribute('maxlength');
		if (this.value.length < maxLength)
			return true;
		else
			return false;
	}
}

function checkMaxLength(e) {
	if (!e) { var evt = window.event; } else { var evt = e; }
	var maxLength = this.getAttribute('maxlength');
	var currentLength = this.value.length;
	this.relatedElement.firstChild.nodeValue = currentLength;
	if (currentLength > maxLength)
		return true;
	else
		return false;
	// not innerHTML
}
function formatForHtml(s)
{
	s = s.replace("\&","&amp;");
	return s;
}
/*
 * Date Format 1.2.2
 * (c) 2007-2008 Steven Levithan <stevenlevithan.com>
 * MIT license
 * Includes enhancements by Scott Trenda <scott.trenda.net> and Kris Kowal <cixar.com/~kris.kowal/>
 *
 * Accepts a date, a mask, or a date and a mask.
 * Returns a formatted version of the given date.
 * The date defaults to the current date/time.
 * The mask defaults to dateFormat.masks.default.
 */
var dateFormat = function () {
	var	token = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZ]|"[^"]*"|'[^']*'/g,
		timezone = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g,
		timezoneClip = /[^-+\dA-Z]/g,
		pad = function (val, len) {
			val = String(val);
			len = len || 2;
			while (val.length < len) val = "0" + val;
			return val;
		};

	// Regexes and supporting functions are cached through closure
	return function (date, mask, utc) {
		var dF = dateFormat;

		// You can't provide utc if you skip other args (use the "UTC:" mask prefix)
		if (arguments.length == 1 && (typeof date == "string" || date instanceof String) && !/\d/.test(date)) {
			mask = date;
			date = undefined;
		}

		// Passing date through Date applies Date.parse, if necessary
		date = date ? new Date(date) : new Date();
		if (isNaN(date)) throw new SyntaxError("invalid date");

		mask = String(dF.masks[mask] || mask || dF.masks["default"]);

		// Allow setting the utc argument via the mask
		if (mask.slice(0, 4) == "UTC:") {
			mask = mask.slice(4);
			utc = true;
		}

		var	_ = utc ? "getUTC" : "get",
			d = date[_ + "Date"](),
			D = date[_ + "Day"](),
			m = date[_ + "Month"](),
			y = date[_ + "FullYear"](),
			H = date[_ + "Hours"](),
			M = date[_ + "Minutes"](),
			s = date[_ + "Seconds"](),
			L = date[_ + "Milliseconds"](),
			o = utc ? 0 : date.getTimezoneOffset(),
			flags = {
				d:    d,
				dd:   pad(d),
				ddd:  dF.i18n.dayNames[D],
				dddd: dF.i18n.dayNames[D + 7],
				m:    m + 1,
				mm:   pad(m + 1),
				mmm:  dF.i18n.monthNames[m],
				mmmm: dF.i18n.monthNames[m + 12],
				yy:   String(y).slice(2),
				yyyy: y,
				h:    H % 12 || 12,
				hh:   pad(H % 12 || 12),
				H:    H,
				HH:   pad(H),
				M:    M,
				MM:   pad(M),
				s:    s,
				ss:   pad(s),
				l:    pad(L, 3),
				L:    pad(L > 99 ? Math.round(L / 10) : L),
				t:    H < 12 ? "a"  : "p",
				tt:   H < 12 ? "am" : "pm",
				T:    H < 12 ? "A"  : "P",
				TT:   H < 12 ? "AM" : "PM",
				Z:    utc ? "UTC" : (String(date).match(timezone) || [""]).pop().replace(timezoneClip, ""),
				o:    (o > 0 ? "-" : "+") + pad(Math.floor(Math.abs(o) / 60) * 100 + Math.abs(o) % 60, 4),
				S:    ["th", "st", "nd", "rd"][d % 10 > 3 ? 0 : (d % 100 - d % 10 != 10) * d % 10]
			};

		return mask.replace(token, function ($0) {
			return $0 in flags ? flags[$0] : $0.slice(1, $0.length - 1);
		});
	};
}();

// Some common format strings
dateFormat.masks = {
	"default":      "ddd mmm dd yyyy HH:MM:ss",
	shortDate:      "m/d/yy",
	mediumDate:     "mmm d, yyyy",
	longDate:       "mmmm d, yyyy",
	fullDate:       "dddd, mmmm d, yyyy",
	shortTime:      "h:MM TT",
	mediumTime:     "h:MM:ss TT",
	longTime:       "h:MM:ss TT Z",
	isoDate:        "yyyy-mm-dd",
	isoTime:        "HH:MM:ss",
	isoDateTime:    "yyyy-mm-dd'T'HH:MM:ss",
	isoUtcDateTime: "UTC:yyyy-mm-dd'T'HH:MM:ss'Z'"
};

// Internationalization strings
dateFormat.i18n = {
	dayNames: [
		"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat",
		"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
	],
	monthNames: [
		"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
		"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
	]
};

// For convenience...
Date.prototype.format = function (mask, utc) {
	return dateFormat(this, mask, utc);
};
