/*
 *	2011 Header Country Language Chooser
 */
 

//var ctrlngdefault = { ctr: "XAR", lng: "English" };
//var ctrlngdefault = { };

$(document).ready(function(){
	// set pointers to key elements
	var $choosectr = $('#choose_ctr');
	var $chooselng = $('#choose_lng');
	// fill countrylist with websites

	for( var country in ctrlngs ){
		$choosectr.append(
			$('<option />')
				.html( ctrlngs[ country ]["name"] ) // use .html instead of .text because of html entities for arabian etc.
				.attr("value",country)
		);
	}
	// bind change event to country list
	$choosectr.change(function(){
		$this = $(this);
		$thisval = $this.val();
		
		if( $this[0].selectedIndex === 0 ) {
			$chooselng.hide();
			return false;
		}

		if( typeof( ctrlngs[ $thisval ]["url"] )  == "undefined" ) {
			// this means: we have sub-languages
			$chooselng.find("option:gt(0)").remove();
			var lngs =  ctrlngs[ $thisval ][ "langs" ];
			// fill language selection
			for( lng in lngs ) {
				$chooselng.append(
					$('<option />')
						.html( lngs[lng][ "name" ] ) // use .html instead of .text because of html entities for arabian etc.
						.attr("value", lngs[lng][ "url" ])
					);
			};
			// show language selection
			$chooselng.show();
		} else {
			$chooselng.hide();
			//alert( "we're going to: " + ctrlngs[ $thisval ]["url"] );
			location.href = ctrlngs[ $thisval ]["url"];
		}
	});

	// append lng change behaviour
	$chooselng.change(function(){
		$this = $(this);
		if( $this[0].selectedIndex === 0 ) {
			return false;
		}
		$this = $(this);
		$thisval = $this.val();
		//alert( "we're going to: " + $thisval )
		location.href = $thisval;
	});
	
	/*
	 * Fill the defaults
	 */
	if( typeof( ctrlngdefault ) !== "undefined" ){
	
		if( $choosectr && typeof( ctrlngdefault.ctr ) !== "undefined" )  {
			$choosectr.val( ctrlngdefault.ctr ) //.trigger('change');
			
			if( $chooselng && typeof( ctrlngdefault.lng ) !== "undefined" )  {
				if( 
					ctrlngdefault.ctr.substr(0,1) !== "X" && 
					typeof( ctrlngs[ ctrlngdefault.ctr ]["url"] ) == "undefined"
				) { 
					// if no countrylist, vals begin with "X"
					// trigger change and show language-chooser only when 
					// "Countruies" Vvals do not begin with X
					$choosectr.trigger('change');
					if( (/;/g).test(ctrlngdefault.lng) && (/&/g).test(ctrlngdefault.lng)  ) {
						ctrlngdefault.lng = $("<div/>").html(ctrlngdefault.lng).text();
					}
					$chooselng.val( $chooselng.find('option:contains(' + ctrlngdefault.lng + ')').val() ).show();
				}
			}
		}
	}
	// show / hide logig of the country/lng-chooser
	$('#countrylngchooser .selecttext').click( function() {
		$('#countrylngpopup').fadeIn();
	});

	$('#countrylngpopup .close').click(function(){
		$('#countrylngpopup').fadeOut();
	});
})