/*
*	TABS
*/

var Tabs = {
	className: "tabs",
	activeClass: "active",
	
	addLoadEvent: function(event) {
		var oldLoad = window.onload;
		
		window.onload = function() {
			event();
			if (oldLoad) oldLoad();
		}
	},
	
	create: function(tabs, callbacks) {
		if (!tabs.length)
			this.createSingle(tabs, callbacks);
		else
			this.createGroup(tabs, callbacks);
	},
	
	createSingle: function(tab, callbacks) {
		if (this.Element.hasClass(tab, this.activeClass))
			this.Element.show(this.getTarget(tab));
	
		this.Element.addClickEvent(tab, function(e) {
			if (!Tabs._callback(this, callbacks, "click", e))
				return false;	// Cancel event.
			
			Tabs.Element.toggleClass(this, Tabs.activeClass);
			
			if (!Tabs._callback(this, callbacks, "show", e))
				return false;	// Callback handled visibility change.
			
			Tabs.Element.toggleVisibility(Tabs.getTarget(this));
		});
	},
	
	createGroup: function(tabs, callbacks) {
		var active;
		
		for (var i = 0; i < tabs.length; i++) {
			var tab = tabs[i];
			if (this.Element.hasClass(tab, this.activeClass)) {
				active = tab;
				this.Element.addClass(tab);
				this.Element.show(this.getTarget(tab));
			}
			else {
				this.Element.hide(this.getTarget(tab));
			}

			Tabs.Element.addClickEvent(tab, function(e) {
				if (!Tabs._callback(this, callbacks, "click", e, active))
					return false;	// Cancel event.
					
				Tabs.Element.removeClass(active, Tabs.activeClass);
				Tabs.Element.addClass(this, Tabs.activeClass);
				
				var from = active;
				active = this;
				
				if (!Tabs._callback(this, callbacks, "show", e, from))
					return false;	// Callback handled visibility change.
				
				Tabs.Element.hide(Tabs.getTarget(from));
				Tabs.Element.show(Tabs.getTarget(this));
			});
		}
		
		if (!active) {
			var tab = tabs[0];
			active = tab;
			
			this.Element.addClass(tab, this.activeClass);
			this.Element.show(this.getTarget(tab));
		}
	},
	
	_callback: function(element, callbacks, type, e, active) {
		if (callbacks && callbacks[type] && callbacks[type].call(element, e, active) === false)
			return false;
		
		return true;
	},
	
	getTarget: function(tab) {
		var match = /#(.*)$/.exec(tab.href);
		var target;
		
		if (match && (target = document.getElementById(match[1])))
			return target;
	},
	
	getElementsByClassName: function(className, tag) {
		var elements = document.getElementsByTagName(tag || "*");
		var list = new Array();
		
		for (var i = 0; i < elements.length; i++) {
			if (this.Element.hasClass(elements[i], this.className))
				list.push(elements[i]);
		}
		
		return list;
	}
};

Tabs.Element = {
	addClickEvent: function(element, callback) {
		var oldClick = element.onclick;
		
		element.onclick = function(e) {
			callback.call(this, e);
			if (oldClick) oldClick.call(this, e);	// Play nice with others.
			
			return false;
		}
	},
	
	addClass: function(element, className) {
		element.className += (element.className ? " " : "") + className;
	},
	
	removeClass: function(element, className) {
		element.className = element.className.replace(new RegExp("(^|\\s)" + className + "(\\s|$)"), "$1");
		if (element.className == " ")
			element.className = "";
	},

	hasClass: function(element, className) {
		return element.className && (new RegExp("(^|\\s)" + className + "(\\s|$)")).test(element.className);
	},
	
	toggleClass: function(element, className) {
		if (this.hasClass(element, className))
			this.removeClass(element, className);
		else
			this.addClass(element, className);
	},
	
	getStyle: function(element, property) {
		if (element.style[property]) return element.style[property];
		
		if (element.currentStyle)	// IE.
			return element.currentStyle[property];
			
		property = property.replace(/([A-Z])/g, "-$1").toLowerCase();	// Turns propertyName into property-name.
		var style = document.defaultView.getComputedStyle(element, "");
		if (style)
			return style.getPropertyValue(property);
	},
	
	show: function(element) {
		element.style.display = "";
		if (this.getStyle(element, "display") == "none")
			element.style.display = "block";
	},
	
	hide: function(element) {
		element.style.display = "none";
	},
	
	isVisible: function(element) {
		return this.getStyle(element, "display") != "none";
	},
	
	toggleVisibility: function(element) {
		if (this.isVisible(element))
			this.hide(element);
		else
			this.show(element);
	}
};

Tabs.addLoadEvent(function() {
	var elements = Tabs.getElementsByClassName(Tabs.className);
	for (var i = 0; i < elements.length; i++) {
		var element = elements[i];
			
		if (element.tagName == "A") {
			Tabs.create(element);
		}
		else {	// Group
			var tabs = element.getElementsByTagName("a");
			var group = new Array();
				
			for (var t = 0; t < tabs.length; t++) {
				if (Tabs.getTarget(tabs[t]))
					group.push(tabs[t]);	// Only group actual tab links.
			}

			if (group.length) Tabs.create(group);
		}
	}
});


/* wp-Codebox */


var userAgent = navigator.userAgent.toLowerCase();
var is_webtv = userAgent.indexOf('webtv') != -1;
var is_kon = userAgent.indexOf('konqueror') != -1;
var is_mac = userAgent.indexOf('mac') != -1;
var is_saf = userAgent.indexOf('applewebkit') != -1 || navigator.vendor == 'Apple Computer, Inc.';
var is_opera = userAgent.indexOf('opera') != -1 && opera.version();
var is_moz = (navigator.product == 'Gecko' && !is_saf) && userAgent.substr(userAgent.indexOf('firefox') + 8, 3);
var is_ns = userAgent.indexOf('compatible') == -1 && userAgent.indexOf('mozilla') != -1 && !is_opera && !is_webtv && !is_saf;
var is_ie = (userAgent.indexOf('msie') != -1 && !is_opera && !is_saf && !is_webtv) && userAgent.substr(userAgent.indexOf('msie') + 5, 3);



function copycode(obj) {
	if(is_ie && obj.style.display != 'none') {
		var rng = document.body.createTextRange();
		rng.moveToElementText(obj);
		rng.scrollIntoView();
		rng.select();
		rng.execCommand("Copy");
		rng.collapse(false);
	}
}

function toggle_collapse(objname, unfolded) {
	if(isUndefined(unfolded)) {
		var unfolded = 1;
	}
	var obj = $(objname);
	var oldstatus = obj.style.display;
	var collapsed = getcookie('codebox_collapse');
	var cookie_start = collapsed ? collapsed.indexOf(objname) : -1;
	var cookie_end = cookie_start + objname.length + 1;

	obj.style.display = oldstatus == 'none' ? '' : 'none';
	collapsed = cookie_start != -1 && ((unfolded && oldstatus == 'none') || (!unfolded && oldstatus == '')) ?
			collapsed.substring(0, cookie_start) + collapsed.substring(cookie_end, collapsed.length) : (
			cookie_start == -1 && ((unfolded && oldstatus == '') || (!unfolded && oldstatus == 'none')) ?
			collapsed + objname + ' ' : collapsed);

	setcookie('codebox_collapse', collapsed, (collapsed ? 86400 * 30 : -(86400 * 30 * 1000)));

	if(img = $(objname + '_img')) {
		var img_regexp = new RegExp((oldstatus == 'none' ? '_yes' : '_no') + '\\.gif$');
		var img_re = oldstatus == 'none' ? '_no.gif' : '_yes.gif';
		img.src = img.src.replace(img_regexp, img_re);
	}
	if(symbol = $(objname + '_symbol')) {
		symbol.innerHTML = symbol.innerHTML == '+' ? '-' : '+';
	}
}

function getcookie(name) {
	var cookie_start = document.cookie.indexOf(name);
	var cookie_end = document.cookie.indexOf(";", cookie_start);
	return cookie_start == -1 ? '' : unescape(document.cookie.substring(cookie_start + name.length + 1, (cookie_end > cookie_start ? cookie_end : document.cookie.length)));
}

function setcookie(cookieName, cookieValue, seconds, path, domain, secure) {
	var expires = new Date();
	expires.setTime(expires.getTime() + seconds);
	document.cookie = escape(cookieName) + '=' + escape(cookieValue)
		+ (expires ? '; expires=' + expires.toGMTString() : '')
		+ (path ? '; path=' + path : '/')
		+ (domain ? '; domain=' + domain : '')
		+ (secure ? '; secure' : '');
}

function $(id) {
	return document.getElementById(id);
}

function trim(str) {
	return (str + '').replace(/(\s+)$/g, '').replace(/^\s+/g, '');
}

function fetchCheckbox(cbn) {
	return $(cbn) && $(cbn).checked == true ? 1 : 0;
}

function isUndefined(variable) {
	return typeof variable == 'undefined' ? true : false;
}


// Start syntax_hilite.js
function getBrowserType() {
	var detect = navigator.userAgent.toLowerCase();
	var browser;
	var doCheckIt = function (bString) {
		place = detect.indexOf(bString) + 1;
		return place;
	};
	if (doCheckIt('konqueror')) { browser = "konqueror"; }
	else if (doCheckIt('safari')) { browser = "safari"; }
	else if (doCheckIt('omniweb')) { browser = "omniweb"; }
	else if (doCheckIt('opera')) { browser = "opera"; }
	else if (doCheckIt('webtv')) { browser = "webtv"; }
	else if (doCheckIt('icab')) { browser = "icab"; }
	else if (doCheckIt('msie')) { browser = "msie"; }
	else if (doCheckIt('firefox')) { browser = "firefox"; }
	else if (!doCheckIt('compatible')) { browser = "nn"; }
	return browser;
}

function strTrim(str) {
	var i,j;
	i = 0;
	j = str.length-1;
	str = str.split("");
	while(i < str.length) {
		if(str[i]==" ") {
			str[i] = "";
		} else {
			break;
		}
		i++;
	}
	while(j > 0) {
		if(str[j]== " ") {
			str[j]="";
		} else {
			break;
		}
		j--;
	}
	return str.join("");
}

function igEncodeHTML(igHTML) {
	var regExLT = /</g;
	var regExGT = />/g;
	igHTML = igHTML.replace(regExLT, "&lt;");
	igHTML = igHTML.replace(regExGT, "&gt;");
	return igHTML;
}

function doCleanUp(sTxt) {
	sTxt = sTxt.replace(/(\r\n|\r|\n)/g, "\n");
	var arrTxt = sTxt.split("\n");
	for(i=0; i<arrTxt.length; i++) {
		if(arrTxt[i].substr((arrTxt[i].length-1), 1)==" ") {
			arrTxt[i] = arrTxt[i].substr(0, (arrTxt[i].length-1));
		}
		if(arrTxt[i].substr((arrTxt[i].length-1), 1)=="	") {
			arrTxt[i] = arrTxt[i].substr(0, (arrTxt[i].length-1));
		}
	}
	sTxt = arrTxt.join("\n");
	var regExNL1a = /([\n]{2,})/g;			//to find two consecutive 'newlines'
	var regExNL1b = /([ ]{1,})\n/g;			//to find more than 1 whitespace before 'newline'
	var regExNL1c = /([	|\t]{1,})\n/g;		//to find more than 1 tab before 'newline'
	var regExNL1d = /\n([ ]{1,})\n/g;		//to find a line with only spaces
	var regExNL1e = /\n([	|\t]{1,})\n/g;	//to find a line with only tabs
	var regExNL1g = / {4}/g;				//to find 4 space chars
	sTxt = sTxt.replace(regExNL1g, "	");
	sTxt = sTxt.replace(regExNL1d, "\n").replace(regExNL1e, "\n");
	sTxt = sTxt.replace(regExNL1b, "\n").replace(regExNL1c, "\n");
	sTxt = sTxt.replace(regExNL1a, "\n");
	if(sTxt.substr(0, 1)=="\n") {
		sTxt = sTxt.substr(1, sTxt.length);
	}
	if(sTxt.substr((sTxt.length-1), 1)=="\n") {
		sTxt = sTxt.substr(0, (sTxt.length-1));
	}
	return sTxt;
}

function getTagCode(sID) {
	var myBrowser = strTrim(navigator.appName.substring(0, 9));
	myBrowser = myBrowser.toLowerCase();
	if(document.getElementById) {
		oDoc = document.getElementById(sID);
	} else if(document.all) {
		oDoc = document.all[sID];
	}
	var getTxt = "";
	if(typeof(oDoc.innerText) != 'undefined') {
		getTxt = strTrim(oDoc.innerText);
	} else {
		getTxt = strTrim(oDoc.innerHTML);	//textContent doesn't keep \n with <LI>, so use innerHTML
		var regExLi = /<\/li>/gi;		//RegEx to find </li>
		var regExHTML = /<\S[^>]*>/g;	//RegEx to find HTML Tags
		var regExAnd = /&amp;/g;		//to find ampersand as HTML entity
		var regExSpace = /&nbsp;/g;		//to find whitespace as HTML entity
		var regExLT = /&lt;/g;			//to find < as HTML entity
		var regExGT = /&gt;/g;			//to find > as HTML entity
		getTxt = getTxt.replace(regExLi, "\n");		//replace </li> with \n
		getTxt = getTxt.replace(regExHTML, "");		//strip out all HTML Tags
		getTxt = getTxt.replace(regExAnd, "&");		//replace &amp; with &
		getTxt = getTxt.replace(regExSpace, " ");	//replace &nbsp; with simple whitespace
		getTxt = getTxt.replace(regExLT, "<");		//replace &lt; with <
		getTxt = getTxt.replace(regExGT, ">");		//replace &gt; with >
	}
	return getTxt;
}

function showCodeTxt(sId) {
	var cdTxt = igEncodeHTML(getTagCode(sId));
	cdTxt = doCleanUp(cdTxt);
	var cdTxtPrefix = "<html><head><title>WP-CODEBOX &raquo; Plain-Text View</title><style>body { margin:0px; padding:0px; white-space:nowrap; }</style></head><body><pre>\n";
	var cdTxtSuffix = "\n</pre><br /></body></html>";
	cdWin = window.open("about:blank", "cdWin", "toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=700,height=400,left=35,top=85");
	cdWin.document.open();
	cdWin.document.write(cdTxtPrefix+cdTxt+cdTxtSuffix);
	cdWin.document.close();
}

function getCodeTxt(sId) {
	var cdTxt = igEncodeHTML(getTagCode(sId));
	cdTxt = doCleanUp(cdTxt);
	return cdTxt;
}

function hidePlainTxt(bID) {
	var oCodeBox = document.getElementById(bID);
	if(arrCode[bID]=="") {
		alert("The HTML View for this Code Box is not available");
	} else {
		var lnkID = "l"+bID;
		lnkID = lnkID.toLowerCase();
		var oLnk = document.getElementById(lnkID);
		var sInnerHTML = "<a href=\"#\" onclick=\"javascript:showPlainTxt('"+bID+"'); return false;\">PLAIN TEXT</a>";
		oLnk.innerHTML = sInnerHTML;
		oCodeBox.innerHTML = "";
		oCodeBox.innerHTML = arrCode[bID];
		arrCode[bID] = "";
	}
}

function showPlainTxt(bID) {
	var sHtmlCode, sPlainCode, sInnerHTML, oLnk, intHeightDiff, intWidthDiff;
	var browserName = getBrowserType();
	if(browserName=="msie") {
		intHeightDiff = 20;
		intWidthDiff = 5;
	} else if(browserName=="opera") {
		intHeightDiff = 20;
		intWidthDiff = 12;
	} else if(browserName=="firefox") {
		intHeightDiff = 20;
		intWidthDiff = 12;
	}
	var oCodeBox = document.getElementById(bID);
	//get InnerHTML
	sHtmlCode = oCodeBox.innerHTML;
	arrCode[bID] = sHtmlCode;
	var lnkID = "l"+bID;
	lnkID = lnkID.toLowerCase();
	oLnk = document.getElementById(lnkID);
	sInnerHTML = "<a href=\"#\" onclick=\"javascript:hidePlainTxt('"+bID+"'); return false;\">HILITED HTML</a>";
	oLnk.innerHTML = sInnerHTML;
	sPlainCode = getCodeTxt(bID);
	var cbHeight = oCodeBox.parentNode.clientHeight;
	var cbWidth = oCodeBox.parentNode.clientWidth;
	var ptHeight = cbHeight-intHeightDiff;
	var ptWidth = cbWidth-intWidthDiff;
	sPlainCodeHTML = "<textarea style=\"width:"+ptWidth+"px; height:"+ptHeight+"px;\" wrap=\"off\">"+sPlainCode+"</textarea>";
	oCodeBox.innerHTML = "";
	oCodeBox.innerHTML = sPlainCodeHTML;
}

/* wp-useronline */

eval(function(p,a,c,k,e,r){e=function(c){return c.toString(a)};if(!''.replace(/^/,String)){while(c--)r[e(c)]=k[c]||e(c);k=[function(e){return r[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('3 s(){7(d.8(\'4-w\')!=5){g("t()",9)}7(d.8(\'4-6-q\')!=5){g("p()",9)}7(d.8(\'4-6-v\')!=5){g("u()",9)}}3 t(){1=h e(j);1.k("l",\'1\');1.m=\'n\';1.b=\'4-w\';1.c();1=5}3 p(){0=h e(j);0.k("l",\'0\');0.m=\'n\';0.b=\'4-6-q\';0.c();0=5}3 u(){2=h e(j);2.k("l",\'2\');2.m=\'n\';2.b=\'4-6-v\';2.c();2=5}r=3(f){y a=o.i;7(x a!=\'3\'){o.i=f}z{o.i=3(){a();f()}}};r(s);',36,36,'useronline_browsingsite|useronline_count|useronline_browsingpage|function|useronline|null|browsing|if|getElementById|useronline_timeout||element|runAJAX|document|sack||setInterval|new|onload|useronline_ajax_url|setVar|useronline_mode|method|GET|window|get_useronline_browsingsite|site|addLoadEvent|useronline_init|get_useronline_count|get_useronline_browsingpage|page|count|typeof|var|else'.split('|'),0,{}))