var lastVisible= new Array();
var lastScrollLayer;
var lastSottolineatura;
var change = new ManageCSS(this.document);
var langInUse = "It"; 
var requestCurriculum;
var requestContenuto;

function LoadPage()
{
	document.getElementById('Main').style.backgroundImage = 'url(images/it/ablabo.jpg)';
	FissaSottolineatura('img_sottolineatura_home_selezionato');
	initScrollLayer('lyr1');
	lastVisible.length = 0;
	lastVisible.push('overlayProgetti');
	lastVisible.push('progetti');
	/*CambiaLingua('cat_balloon');*/
}

function initScrollLayer(lyr) 
{
	lastScrollLayer = lyr;
	var wndo = new dw_scrollObj('wn', lyr);
	wndo.setUpScrollbar("dragBar", "track", "v", 1, 1);
	dw_scrollObj.GeckoTableBugFix('wn'); 
}

function Mostra(id)
{
	
	var o;
	for (i = 0; i < lastVisible.length; i++)
	{
		o = document.getElementById(lastVisible[i]);
		o.style.display = 'none';
	}
	if (id)
	{
		lastVisible.length = 0;
		for (i = 0; i < id.length; i++)
		{
			o = document.getElementById(id[i]);
			if (o)
			{
				o.style.display = 'block';
				lastVisible.push(id[i]);
			}
		}
	}
 }
 function FissaSottolineatura(id)
 {
	if (id)
	{
		var o = document.getElementById(id);	
		var l = document.getElementById(lastSottolineatura);
		if (o)
		{
			o.style.display = 'inline';
			if (l)
			{
				l.style.display = 'none';
			}
			lastSottolineatura = id;
		}
	}
 } 
 function Visualizza(id, flag)
 {
 	if (id)
	{
		var o = document.getElementById(id);	
		if (o)
		{
			if (flag == 'true')
			{
				o.style.display = 'inline';
			}
			else
			{
				o.style.display = 'none';
			}
		}
	}
 }

function CambiaLingua(id)
{
    var contenitore = document.getElementById(id)
	var main = document.getElementById('Main');
	
	var contenuto = '';
	if (langInUse == 'en')
	{
	    contenitore.lang = 'it';
	    contenuto = "<span class='cat'>it&nbsp;|&nbsp;</span><a class='cat' href='#' onclick=\"CambiaLingua('cat_balloon');\">en</a>";
	}
	else
	{
	    contenitore.lang = 'en';
	    contenuto = "<a class='cat' href='#' onclick=\"CambiaLingua('cat_balloon');\">it</a><span class='cat'>&nbsp;|&nbsp;en</span>";
	}
	
	langInUse = contenitore.lang;
	main.style.backgroundImage = 'url(images/' + langInUse + '/ablabo.jpg)'; 
	document.getElementById('img_progetti').src = 'images/' + langInUse + '/progetti.gif';
	contenitore.innerHTML = contenuto;
	FissaSottolineatura('img_sottolineatura_home_selezionato');
	Mostra(new Array('overlayProgetti','progetti'));
	CaricaContenuto('home');
}

function CaricaCurriculum(name)
{
	requestCurriculum = CreateXMLHTTP();
	var url = "CurriculumHandler.aspx?lang=" + langInUse + "&name=" + name;
	requestCurriculum.onreadystatechange = ProcessCurriculum;
	try 
	{
		requestCurriculum.open("GET", url, true);
	} 
	catch (e)
	{
		alert(e);
	}
	requestCurriculum.send(null);

}

function ProcessCurriculum()
{
	if (requestCurriculum.readyState == 4)   // Complete
	{
      if (requestCurriculum.status == 200)  // OK response
      {
		l = document.getElementById('contenuto');
		l.innerHTML = requestCurriculum.responseText;
		initScrollLayer('lyr1');
	  } 
      else 
      {
        alert("Problem: " + requestCurriculum.statusText);
      }
    }

}

function CaricaContenuto(contenuto)
{
	requestContenuto = CreateXMLHTTP();
	var url = "ContenutiHandler.aspx?lang=" + langInUse + "&contenuto=" + contenuto;
	requestContenuto.onreadystatechange = ProcessContenuto;
	try 
	{
		
		requestContenuto.open("GET", url, true);
	} 
	catch (e)
	{
		alert(e);
	}
	requestContenuto.send(null);
}

function ProcessContenuto()
{
	if (requestContenuto.readyState == 4)   // Complete
	{
      if (requestContenuto.status == 200)  // OK response
      {
		l = document.getElementById('contenuto');
		l.innerHTML = requestContenuto.responseText;
		initScrollLayer('lyr1');
      } 
      else 
      {
        alert("Problem: " + requestContenuto.statusText);
      }
    }

}