/*------------------------------------------------------------------------

# JA Pyrite for Joomla 1.5 - Version 1.0 - Licence Owner JA20654

# ------------------------------------------------------------------------

# Copyright (C) 2004-2008 J.O.O.M Solutions Co., Ltd. All Rights Reserved.

# @license - Copyrighted Commercial Software

# Author: J.O.O.M Solutions Co., Ltd

# Websites:  http://www.joomlart.com -  http://www.joomlancers.com

# This file may not be redistributed in whole or significant part.

-------------------------------------------------------------------------*/

function switchFontSize (ckname,val){

	var bd = $E('body');

	switch (val) {

		case 'inc':

		if (CurrentFontSize+1 < 7) {

			bd.removeClass('fs'+CurrentFontSize);

			CurrentFontSize++;

			bd.addClass('fs'+CurrentFontSize);

		}

		break;

		case 'dec':

		if (CurrentFontSize-1 > 0) {

			bd.removeClass('fs'+CurrentFontSize);

			CurrentFontSize--;

			bd.addClass('fs'+CurrentFontSize);

		}

		break;

		default:

		bd.removeClass('fs'+CurrentFontSize);

		CurrentFontSize = val;

		bd.addClass('fs'+CurrentFontSize);

	}

	Cookie.set(ckname, CurrentFontSize,{duration:365});

}



function switchTool (ckname, val) {

	createCookie(ckname, val, 365);

	window.location.reload();

}



function createCookie(name,value,days) {

	if (days) {

		var date = new Date();

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

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

	}

	else expires = "";

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

}



String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ""); };



//addEvent - attach a function to an event

function jaAddEvent(obj, evType, fn){

	if (obj.addEventListener){

		obj.addEventListener(evType, fn, false);

		return true;

	} else if (obj.attachEvent){

		var r = obj.attachEvent("on"+evType, fn);

		return r;

	} else {

		return false;

	}

}



function equalHeight(){	

	//

	var ja_col = $('ja-col');

	var ja_mainbody = $('ja-mainbody');

	offset = 0;

	if (ja_mainbody.offsetHeight < ja_col.offsetHeight) {

		var offset = ja_col.offsetHeight - ja_mainbody.offsetHeight;

	}

	if ($('ja-botsl')) {

		makeEqualHeight ($('ja-botsl').getChildren(),offset);

		offset = 0;

	}

	makeEqualHeight ($$('.jazin-box'), offset);

	

}



function makeEqualHeight(divs, offset) {

	if (!offset) offset = 0;

	if(!divs || divs.length < 2) return;

	var maxh = 0;

	divs.each(function(el, i){

		var ch = el.getCoordinates().height;

		maxh = (maxh < ch) ? ch : maxh;

	},this);

	maxh += offset;

	divs.each(function(el, i){

		el.setStyle('height', maxh-el.getStyle('padding-top').toInt()-el.getStyle('padding-bottom').toInt());

	},this);

}



function getDeepestDiv (div) {

	while (div.getChildren().length==1 && (div.getChildren()[0].tagName == 'DIV'))

	{

		div = div.getChildren()[0];

	}

	return div;

}



function preloadImages () {

	var imgs = new Array();

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

		var imgsrc = arguments[i];

		imgs[i] = new Image();

		imgs[i].src = imgsrc;

	}

}



//Add span to module title

function addSpanToTitle () {

	//var colobj = document.getElementById ('ja-col');

	//if (!colobj) return;

	var modules = getElementsByClass ('module.*', null, "div");

	if (!modules) return;

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

		var module = modules[i];

		var title = module.getElementsByTagName ("h3")[0];

		if (title) {

			text = title.innerHTML;

			var pos = text.indexOf(' ');

			if (pos!=-1) {

				title.innerHTML = "<span>"+text.substr(0,pos)+"</span>"+text.substr(pos);

			}else{

				title.innerHTML = "<span>"+text+"</span>";

			}

		}

	}

}



function makeTransBg(el, bgimgdf, sizingMethod, type, offset){

	var objs = el;

	if(!objs) return;

	if ($type(objs) != 'array') objs = [objs];

	if(!sizingMethod) sizingMethod = 'crop';

	if(!offset) offset = 0;

	var blankimg = siteurl + 'images/blank.png';

	objs.each(function(obj) {

		var bgimg = bgimgdf;

		if (obj.tagName == 'IMG') {

			//This is an image

			if (!bgimg) bgimg = obj.src;

			if (!(/\.png$/i).test(bgimg) || (/blank\.png$/i).test(bgimg)) return;



			obj.setStyle('height',obj.offsetHeight);

			obj.setStyle('width',obj.offsetWidth);

			obj.src = blankimg;

			obj.setStyle ('visibility', 'visible');

			obj.setStyle('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+bgimg+", sizingMethod='"+sizingMethod+"')");

		}else{

			//Background

			if (!bgimg) bgimg = obj.getStyle('backgroundImage');

			var pattern = new RegExp('url\s*[\(\"\']*([^\'\"\)]*)[\'\"\)]*');

			if ((m = pattern.exec(bgimg))) bgimg = m[1];

			if (!(/\.png$/i).test(bgimg) || (/blank\.png$/i).test(bgimg)) return;

			if (!type)

			{

				obj.setStyles({'background': 'none'});



				if(obj.getStyle('position')!='absolute' && obj.getStyle('position')!='relative') {

					obj.setStyle('position', 'relative');

				}



				obj.getChildren().each(function(el){

					if(el.getStyle('position')!='absolute' && el.getStyle('position')!='relative')

					{

						el.setStyle('position', 'relative');

					}

					el.setStyle('z-index',2);

				});

				//Create background layer:

				var bgdiv = new Element('IMG');

				bgdiv.src = blankimg;

				bgdiv.width = obj.offsetWidth - offset;

				bgdiv.height = obj.offsetHeight - offset;

				bgdiv.setStyles({

				'position': 'absolute',

				'top': 0,

				'left': -obj.getStyle('padding-left').toInt()

				});



				bgdiv.className = 'TransBG';



				bgdiv.setStyle('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+bgimg+", sizingMethod='"+sizingMethod+"')");

				bgdiv.inject(obj, 'top');

				//alert(obj.innerHTML + '\n' + bgdiv.innerHTML);

			} else {

				obj.setStyle('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+bgimg+", sizingMethod='"+sizingMethod+"')");

			}

		}

	}.bind(this));

}



function isIE6() {

	version=0

	if (navigator.appVersion.indexOf("MSIE")!=-1){

		temp=navigator.appVersion.split("MSIE")

		version=parseFloat(temp[1])

	}

	return (version && (version < 7));

}



function getElementsByClass(searchClass,node,tag) {

	var classElements = new Array();

	var j = 0;

	if ( node == null )

	node = document;

	if ( tag == null )

	tag = '*';

	var els = node.getElementsByTagName(tag);

	var elsLen = els.length;

	var pattern = new RegExp('(^|\\s)'+searchClass+'(\\s|$)');

	for (var i = 0; i < elsLen; i++) {

		if ( pattern.test(els[i].className) ) {

			classElements[j] = els[i];

			j++;

		}

	}

	//alert(searchClass + j);

	return classElements;

}



//Add 1st item identity

jaAddFirstItemToTopmenu = function() {

	li = $E('#ja-footer ul li');

	if(li) {

		li.addClass('ja-firstitem');

	}

}



jaRemoveLastContentSeparator = function () {

	var els = $$('#ja-content .article_separator');

	if (els && els.length) els[els.length-1].remove();

}



jaRemoveLastTrBg = function () {

	var els = $$('#ja-topsl3 tr');	

	if (!els || els.length<1) return;

	var obj = els[els.length-1];

	if (els[els.length-1].innerHTML.trim()=='' && els.length>2) {

		obj.remove();

		obj = els[els.length-2];

	}

	if (obj) obj.setStyle('background','none');

}



fixMenuWidth = function() {

	//Fix for dropline and split menu

		var lis = $('ja-mainnav').getElement('ul').getChildren();

		if (lis.length)

		{

			var w = Math.floor($('ja-mainnav').offsetWidth / lis.length);

			lis.setStyle ('width', w);

		}

}



addDropCap = function () {

 	var contents = getElementsByClass('article-content');

 	if (!contents) return;

 	for (j=0;j<contents.length;j++){

 		node = contents[j];

		while (node.childNodes.length) {

			node = node.firstChild;

			while (($(node) && $(node).getText().trim()=='')||(node.nodeType==3 && node.nodeValue.trim()=='')) {

				node = node.nextSibling;

			}

			if ($type(node) == 'textnode') break;

  	}

		if ($type(node)=='textnode') {

			var val = node.nodeValue.trim();

			var dc = document.createElement('span');

			dc.className = 'dropcap';

			dc.innerHTML = val.charAt(0);

			node.nodeValue = val.substr(1);

			node.parentNode.insertBefore(dc, node);

		}

 	}

}



window.addEvent ('domready', function() {

	addDropCap();

});



window.addEvent ('load', function() {

	//equalHeight();

	//new MenuIcon($E('#ja-mainnav'));

});



var boxes = [];

showBox = function (box,focusobj) {

	box=$(box);

	if (!box) return;

	boxes.include (box);

	if (box.getStyle('display') == 'none') {

		box.setStyles({

			display: 'block',

			opacity: 0

		});

	}

	if (box.status == 'show') {

		//hide

		box.status = 'hide';

		var fx = new Fx.Style (box,'opacity');

		fx.stop();

		fx.start (box.getStyle('opacity'), 0);

	} else {

		boxes.each(function(box1){

			if (box1!=box && box1.status=='show') {

				box1.status = 'hide';

				var fx = new Fx.Style (box1,'opacity');

				fx.stop();

				fx.start (box1.getStyle('opacity'), 0);

			}

		},this);

		box.status = 'show';

		var fx = new Fx.Style (box,'opacity',{onComplete:function(){if($(focusobj))$(focusobj).focus();}});

		fx.stop();

		fx.start (box.getStyle('opacity'), 1);

	}

}