function normaliseLang(lang) {
	lang =lang.replace(/_/,'-').toLowerCase();
	if (lang.length>3){lang=lang.substring(0,3)+lang.substring(3).toUpperCase()}
	return lang
}
/**
 * 	jQuery.bubbleup
 */
(function($){
	$.fn.bubbleup = function(options){
		var opt = $.extend({}, $.fn.bubbleup.def, options),tip = null;
		return this.each(function() {
			var w=$(this).width();
			$(this).mouseover(function(){
				if(opt.tooltip) {
					tip = $('<div>' + $(this).attr('alt') + '</div>').css({
						fontFamily: opt.fontFamily,
						color: opt.color, 
						fontSize: opt.fontSize, 
						fontWeight: opt.fontWeight, 
						position: 'absolute', 
						zIndex: 100000
					}).remove().css({top:0,left: 0,visibility:'hidden',display:'block'}).appendTo(document.body);
					var position = $.extend({},$(this).offset(),{width:this.offsetWidth,height:this.offsetHeight}),tipWidth = tip[0].offsetWidth, tipHeight = tip[0].offsetHeight;
					tip.stop().css({
						top: position.top-tipHeight, 
						left: position.left+position.width/2-tipWidth/2,
						visibility: 'visible'
					}).animate({top:'-='+(opt.scale/2-w/2)},opt.inSpeed); 
				}
				$(this).stop().css({'z-index':100,'top':0,'left':0,'width':w}).animate({
					left:-opt.scale/2+w/2,
					top:-opt.scale/2+w/2,
					width:opt.scale
				},opt.inSpeed)
			}).mouseout(function(){
				if(opt.tooltip){tip.remove()}
				$(this).stop().animate({left:0,top:0,width:w},opt.outSpeed,function(){$(this).css({'z-index':0})})
			})
		})
	}
	$.fn.bubbleup.def = {
		tooltip: false,
		scale:96,
		fontFamily:'Helvetica, Arial, sans-serif',
		color:'#333333',
		fontSize:12,
		fontWeight:'bold',
		inSpeed:'fast',
		outSpeed:'fast'
	}
})(jQuery);
/**
 * 	jQuery.Cookie
 *	Version 1.0 
 */   
jQuery.cookie=function(a,b,c){if(typeof b!='undefined'){c=c||{};if(b===null){b='';c.expires=-1}var d='';if(c.expires&&(typeof c.expires=='number'||c.expires.toUTCString)){var e;if(typeof c.expires=='number'){e=new Date();e.setTime(e.getTime()+(c.expires*24*60*60*1000))}else{e=c.expires}d='; expires='+e.toUTCString()}var f=c.path?'; path='+(c.path):'';var g=c.domain?'; domain='+(c.domain):'';var h=c.secure?'; secure':'';document.cookie=[a,'=',encodeURIComponent(b),d,f,g,h].join('')}else{var j=null;if(document.cookie&&document.cookie!==''){var k=document.cookie.split(';');for(var i=0;i<k.length;i++){var l=jQuery.trim(k[i]);if(l.substring(0,a.length+1)==(a+'=')){j=decodeURIComponent(l.substring(a.length+1));break}}}return j}};