/**********************************************************************************   
JS_Menu
*********************************************************************************/
var nav;

function quinnavegador()
{
	if (navigator.appName == "Netscape")
	{
		if (navigator.appVersion[0]=="5")
			nav="Netscape5";
		else
			nav="Netscape";
	}
	else
	{
		if (navigator.appName == "Microsoft Internet Explorer")
			  nav="Explorer";
	}
}
function MostrarSubMenu(submenu)
{

	if (nav=="Explorer")
	{
		if (document.all[submenu].style.display == "none")
			document.all[submenu].style.display="inline";
		else
			document.all[submenu].style.display="none";	
	}
	else
	{
		if (document.getElementById[submenu].style.display == "none")
			document.getElementById[submenu].style.display="inline";
		else
			document.getElementById[submenu].style.display="none";	
	}	
}

function canviarfons(id1,id2,color)
{
	if (nav=="Explorer")
	{
		document.all[id1].style.background=color;
		document.all[id2].style.background=color;
	}
	else
	{
		document.getElementById(id1).style.background=color;
		document.getElementById(id2).style.background=color;
	}
}

function NovaFinestra(NomURL,w,h)
{
	mywindow=window.open(NomURL,"","scrollbars=yes, resizable=yes, menubar=yes,toolbar=yes,width="+w+",height="+h+"");
	mywindow.moveTo(5,5);
	mywindow.focus(mywindow);
}

function mostrardata()
{
	DiesSetmana = new Array("Diumenge","Dilluns","Dimarts","Dimecres","Dijous","Divendres","Dissabte");
	MesosAny = new Array("Gener","Febrer","Març","Abril","Maig","Juny","Juliol","Agost","Setembre","Octubre","Novembre","Desembre");
	Data = new Date();
	var dia=DiesSetmana[Data.getDay()];
	var ndia=Data.getDate();
	var mes=MesosAny[Data.getMonth()];
	var any=Data.getFullYear();
	document.write (dia+', '+ndia+' '+mes+' '+any);
}

function CheckCerca()
{
   if (document.all['Paraula'].value == "")
   {
	  alert("Si us plau, entra alguna paraula per realitzar la recerca");
	  document.all['Paraula'].focus();
	  return false
   }
   else
   {
	  return true
   } 
}