/* Against quirksmode.com */

var left_initposition=0;

/* QUIRKSMODE JAVASCRIPT */

var advancedJavaScriptSupport = createXMLHTTPObject() && document.createElement && document.getElementsByTagName;
if (advancedJavaScriptSupport)
window.onunload = function () {
	if (self.exit)
		exit();
	if (self.exitBlogs)
		exitBlogs();
}
window.onload = function () {
	if (navigator.userAgent.indexOf('WidgetManager') != -1) {
		document.body.style.fontSize = '2em';
	}
	if (!advancedJavaScriptSupport) return;
	window.onresize = sizePres;

	if (Preferences.siteNavPos && Preferences.siteNavPos != 'fixed') {
		document.getElementById('sidebar_shock').style.position = Preferences.siteNavPos;
	}
	else {
		setMenuOffset.initialPos = getStyle('sidebar_shock','top');
		window.onscroll = document.documentElement.onscroll = setMenuOffset;
		setMenuOffset();
	}
}

function setMenuOffset() { 
var $div_total = jQuery.noConflict()
$div_total = jQuery("#sidebar_shock").height();
var p = jQuery("#sidebar_shock");
var offset = p.offset();
	var header = document.getElementById('sidebar_shock');
	var $size_footer= jQuery(document).height()-$div_total;
if (whichBrs()=='chrome'){
	$size_footer=$size_footer-158;
	$scroll_final=document.body.scrollTop;

}

if (whichBrs()=='Internet Explorer'){
	$size_footer=$size_footer-158;
	$scroll_final=document.documentElement.scrollTop;
	header.style.marginLeft='15px';
}


if (whichBrs()=='Firefox'){
		$size_footer=$size_footer-158;
		$scroll_final=document.documentElement.scrollTop;
}
	if ($size_footer <=$scroll_final){
		header.style.position='absolute';
		header.style.top=$size_footer-528+'px';
		if (whichBrs()=='Internet Explorer' ){
			header.style.marginLeft='0px';
		}
			if (whichBrs()=='chrome' )

		{
			header.style.marginLeft='0px';
		}

	return;	
	}
	else
	{
			header.style.position='fixed';
	}
	var currentOffset = document.documentElement.scrollTop || document.body.scrollTop; // body for Safari
	var startPos = parseInt(setMenuOffset.initialPos) || 261;
	var desiredOffset = startPos - currentOffset;
	if (desiredOffset < 10){
		desiredOffset = 10;
	}

	if (desiredOffset != parseInt(header.style.top)){
		header.style.top = desiredOffset + 'px';
	}
	var currentLeftOffset = document.documentElement.scrollLeft || document.body.scrollLeft; // body for Safari
	if (currentLeftOffset != - parseInt(header.style.left)){
	}
}

function sizePres() {
	var pres = document.getElementsByTagName('pre');

	if (!pres.length) return;

	var testPre;

	for (var i=0;i<pres.length;i++) {

		if (pres[i].parentNode.nodeName == 'BODY') {

			testPre = pres[i];

			break;

		}

	}

	if (!testPre) return;

	testPre.style.marginRight = 'auto';

	var docWidth = document.documentElement.clientWidth;

	var preWidth = testPre.offsetWidth;

	var rightMargin = docWidth - preWidth;

	if (rightMargin < 0)

		rightMargin = 0;

	for (var i=0;i<pres.length;i++) {

		if (pres[i].parentNode.nodeName == 'BODY') {

			pres[i].style.marginRight = '-' + rightMargin + 'px';	

		}

	}

}

function sendRequest(url,callback,postData) {

	var req = createXMLHTTPObject();

	if (!req) return;

	var method = (postData) ? "POST" : "GET";

	req.open(method,url,true);

	req.setRequestHeader('User-Agent','XMLHTTP/1.0');

	if (postData)

		req.setRequestHeader('Content-type','application/x-www-form-urlencoded');

	req.onreadystatechange = function () {

		if (req.readyState != 4) return;

		if (req.status != 200 && req.status != 304) {

		//	alert('HTTP error ' + req.status);

			return;

		}

		callback(req);

	}

	if (req.readyState == 4) return;

	req.send(postData);

}



function XMLHttpFactories() {

	return [

		function () {return new XMLHttpRequest()},

		function () {return new ActiveXObject("Msxml2.XMLHTTP")},

		function () {return new ActiveXObject("Msxml3.XMLHTTP")},

		function () {return new ActiveXObject("Microsoft.XMLHTTP")}

	];

}



function createXMLHTTPObject() {

	var xmlhttp = false;

	var factories = XMLHttpFactories();

	for (var i=0;i<factories.length;i++) {

		try {

			xmlhttp = factories[i]();

		}

		catch (e) {

			continue;

		}

		break;

	}

	return xmlhttp;

}

function getStyle(el,styleProp) {

	var x = document.getElementById(el);

	if (!x) return;

	if (x.currentStyle)

		var y = x.currentStyle[styleProp];

	else if (window.getComputedStyle)

		var y = document.defaultView.getComputedStyle(x,null).getPropertyValue(styleProp);

	return y;

}



var Cookies = {

	init: function () {

		var allCookies = document.cookie.split('; ');

		for (var i=0;i<allCookies.length;i++) {

			var cookiePair = allCookies[i].split('=');

			this[cookiePair[0]] = cookiePair[1];

		}

	},

	create: function (name,value,days) {

		if (days) {

			var date = new Date();

			date.setTime(date.getTime()+(days*24*60*60*1000));

			var expires = "; expires="+date.toGMTString();

		}

		else var expires = "";

		document.cookie = name+"="+value+expires+"; path=/";

		this[name] = value;

	},

	erase: function (name) {

		this.create(name,'',-1);

		this[name] = undefined;

	}

};

Cookies.init();



var Preferences = {

	init: function () {

		if (!Cookies.sitePrefs) return;

		sitePrefs = Cookies.sitePrefs.split(',,');

		for (var i=0;i<sitePrefs.length;i++) {

			var oneSitePref = sitePrefs[i].split(':');

			this[oneSitePref[0]] = oneSitePref[1];

		}	

	}

};

Preferences.init();

function showHeight(ele, h) {

      $("div").text("The height for the " + ele + 

                    " is " + h + "px.");

    }

function whichBrs() {

var agt=navigator.userAgent.toLowerCase();

if (agt.indexOf("opera") != -1) return 'Opera';

if (agt.indexOf("staroffice") != -1) return 'Star Office';

if (agt.indexOf("webtv") != -1) return 'WebTV';

if (agt.indexOf("beonex") != -1) return 'Beonex';

if (agt.indexOf("chimera") != -1) return 'Chimera';

if (agt.indexOf("netpositive") != -1) return 'NetPositive';

if (agt.indexOf("phoenix") != -1) return 'Phoenix';

if (agt.indexOf("firefox") != -1) return 'Firefox';

if (agt.indexOf("chrome") != -1) return 'chrome';

if (agt.indexOf("safari") != -1) return 'Safari';

if (agt.indexOf("skipstone") != -1) return 'SkipStone';

if (agt.indexOf("msie") != -1) return 'Internet Explorer';

if (agt.indexOf("netscape") != -1) return 'Netscape';

if (agt.indexOf("mozilla/5.0") != -1) return 'Mozilla';

if (agt.indexOf('\/') != -1) {

if (agt.substr(0,agt.indexOf('\/')) != 'mozilla') {

return navigator.userAgent.substr(0,agt.indexOf('\/'));}

else return 'Netscape';} else if (agt.indexOf(' ') != -1)

return navigator.userAgent.substr(0,agt.indexOf(' '));

else return navigator.userAgent;

}