// JavaScript Document
var actualFrame = 'home';
var LISession;
$(document).ready(function(){
	centerContainer();
	navigation(findNavigationTarget());
	$('#leftBar table tr').mouseover(function(){
		$(this).css( 'font-weight', 'bold' );
	});
	$('#leftBar table tr').mouseout(function(){
		$(this).css( 'font-weight', 'normal' );
	});
});
function findNavigationTarget(){
	var loc = window.location.href;
	var preg = loc.match(/#.+/);
	return ( preg ? preg[0].substr(1) : 'home' );
}
function centerContainer(){
	var wH = getWindowHeight();
	if ( wH >= 590 ){
		var cH = 590;
		var top = ( wH - cH ) / 2;
	} else {
		$('#contentCont').css( 'top', '30px' );
	}
	$('#contentCont').css( 'top', top + 'px' );
}
function navigation(page){
	actualFrame = page;
	var err = '<div class="fullBlock" id="err">Si è verificato un errore!</div>';
	$('#realCont').html('<img src="images/ajax-loader.gif" alt="loading" id="loadingImg" />');
	$('#leftBar table tr td').css('color', '');
	$('#leftBar table tr td').css('font-weight', '');
	document.getElementById(page+'TD').style.fontWeight = 'bold';
	$.ajax({ 
		url: 'http://www.artilab.it/B2Txt.php?page=' + page + '&bc=' + Math.random(), 
		success: function(data){
			$('#realCont').html(data);
			var loc = window.location.href.match(/^[^#]+/);
			window.location = loc + '#' + page;
		},
		error: function(data){
			$('#realCont').html(err);
		}
	});
}