//JS script for Joomla template
var siteurl = '';

function fixIEPNG(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.setStyle('background', 'none');
				//if(!obj.getStyle('position'))
				if(obj.getStyle('position')!='absolute' && obj.getStyle('position')!='relative') {
					obj.setStyle('position', 'relative');
				}

				//Get all child
				var childnodes = obj.childNodes;
				for(var j=0;j<childnodes.length;j++){
					if((child = $(childnodes[j]))) {
						if(child.getStyle('position')!='absolute' && child.getStyle('position')!='relative') {
							child.setStyle('position', 'relative');
						}
						child.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': 0
				});

				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));

}

window.addEvent ('load', function(e){
	if (!$('jv-botsl')) return;
	var divs = $ES('.moduletable',$('jv-botsl'));
	var maxh = 0;
	divs.each(function(el, i){
		maxh < el.getStyle('height').toInt()?maxh=el.getStyle('height').toInt():'';
	});
	divs.each(function(el, i){
		el.setStyle('height', maxh);
	});
});

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 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++;
		}
	}
	return classElements;
}
//Add 1st item identity
jvAddFirstItemToTopmenu = function() {
	li = $E('#jv-footer-l ul li');
	if(li) {
		li.addClass('jv-firstitem');
	}
}
//Add span to module title
function addSpanToTitle (firstword) {
	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) {
			if (title.getElementsByTagName("span").length == 0) {
				text = title.innerHTML;
				var pos = text.indexOf(' ');
				if (firstword && pos!=-1) {
					title.innerHTML = "<span>"+text.substr(0,pos)+"</span>"+text.substr(pos);
				}else{
					title.innerHTML = "<span>"+text+"</span>";
				}
			}
		}
	}
}

window.addEvent ('load', function() {
	jvAddFirstItemToTopmenu();
});

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

	var StyleCookie = new Hash.Cookie('StyleCookieSite');
	var settings = { colors: '' };
	var style_1, style_2, style_3, style_4, style_5;
	//new Asset.css(StyleCookie.get('colors'));

	/* Style 1 */
	if($('s1')){$('s1').addEvent('click', function(e) {
		e = new Event(e).stop();
		if (style_1) style_1.remove();
		new Asset.css(path + 'green.css', {id: 'green'});
		style_1 = $('green');
		settings['colors'] = path + 'green.css';
		StyleCookie.empty();
		StyleCookie.extend(settings);
	});}

	/* Style 2 */
	if($('s2')){$('s2').addEvent('click', function(e) {
		e = new Event(e).stop();
		if (style_2) style_2.remove();
		new Asset.css(path + 'red.css', {id: 'red'});
		style_2 = $('red');
		settings['colors'] = path + 'red.css';
		StyleCookie.empty();
		StyleCookie.extend(settings);
	});}

	/* Style 3 */
	if($('s3')){$('s3').addEvent('click', function(e) {
		e = new Event(e).stop();
		if (style_3) style_3.remove();
		new Asset.css(path + 'gray.css', {id: 'gray'});
		style_3 = $('gray');
		settings['colors'] = path + 'gray.css';
		StyleCookie.empty();
		StyleCookie.extend(settings);
	});}

	 /* Style 4 */
	if($('s4')){$('s4').addEvent('click', function(e) {
		e = new Event(e).stop();
		if (style_4) style_4.remove();
		new Asset.css(path + 'yellow.css', {id: 'yellow'});
		style_4 = $('yellow');
		settings['colors'] = path + 'yellow.css';
		StyleCookie.empty();
		StyleCookie.extend(settings);
	});}

	/* Style 5 */
	if($('s5')){$('s5').addEvent('click', function(e) {
		e = new Event(e).stop();
		if (style_5) style_5.remove();
		new Asset.css(path + 'blue.css', {id: 'blue'});
		style_5 = $('blue');
		settings['colors'] = path + 'blue.css';
		StyleCookie.empty();
		StyleCookie.extend(settings);
	});}

	if($('jv-fxfunction')){$('jv-fxfunction').addEvent('click', function(e){
		e = new Event(e);
		jvFunctionButtonSlide.slideOut();
		jvFunctionSlide.slideIn();
		e.stop();
	});}

	if($('jv-loginfunction')){$('jv-loginfunction').addEvent('click', function(e){
		e = new Event(e);
		jvLoginFunction.slideIn();
		jvFunctionButtonSlide.slideOut();
		e.stop();
	});}

	if($('jv-fxfunction-hidden')){$('jv-fxfunction-hidden').addEvent('click', function(e){
		e = new Event(e);
		jvFunctionSlide.slideOut();
		jvFunctionButtonSlide.slideIn();
		e.stop();
	});}

	if($('jv-loginfunction-hidden')){$('jv-loginfunction-hidden').addEvent('click', function(e){
		e = new Event(e);
		jvLoginFunction.slideOut();
		jvFunctionButtonSlide.slideIn();
		e.stop();
	});}

});


function hide_nocontent(){
	var title = $E('#jv-com-content .blog td');
	if (title) {
		if (title.innerHTML.length <= 5) {
			$('jv-com-content').setStyle('display','none');
		}
	}
}
window.addEvent ('domready', hide_nocontent);