//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));

}



function equalHeight(){	
	var box;
	if ((box = $$('#bostsl')) && box.length) {
		var divs = [];
		box[0].getChildren().each (function (div){
			divs.push (getDeepestDiv(div));
		});
		makeEqualHeight (divs);
	}	
	if ((box = $$('.equal')) && box.length>1) {
	   makeEqualHeight(box);
  }
}

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);
}


window.addEvent ('load', function() {
	//equalHeight();
	//equalHeight2();
	//makeEqualHeight();
	//new MenuIcon($E('#ja-mainnav'));
});

switchFontSize=function(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});
}



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);
	}
}