<!--

//OPEN POPUP CREDITS
function popup()
{
	window.open("http://www.kora.it/credits/credits_timeo.htm","","width=250,height=157,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,top=5,left=5");
}

//SWAP IMAGE
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function openImagePopUp ( urlpopoup, width, height )
{
	if ( urlpopoup == "" ) 
		return;
	var pwidth = ( width != "" ? width : "760" );
	var pheight = ( height != "" ? height : "500" );
	window.open(urlpopoup ,"","width=" + pwidth + ",height=" + pheight +",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,top=5,left=5");
}

// DATE FUNCTIONS
// define the length of each month
var daysInMonth=new Array();
daysInMonth[1] = 31;
daysInMonth[2] = 29;
daysInMonth[3] = 31;
daysInMonth[4] = 30;
daysInMonth[5] = 31;
daysInMonth[6] = 30;
daysInMonth[7] = 31;
daysInMonth[8] = 31;
daysInMonth[9] = 30;
daysInMonth[10] = 31;
daysInMonth[11] = 30;
daysInMonth[12] = 31;

// check if year is leap
function isLeapYear(year)
{
	intYear=parseInt(year);
	if ((intYear%4==0 && !(intYear%100==0)) || ((intYear%4==0 && intYear%100==0) && intYear%400==0)) return true;
	return false;
}

// check if is a valid date
function myValideDate(myDay, myMonth, myYear)
{
	myDay = parseInt(myDay, 10);
	myMonth = parseInt(myMonth, 10);
	myYear = parseInt(myYear, 10);
	var retval=true;
	if (myMonth==2)
	{
		if (isLeapYear(myYear))
		{
			if (!(myDay<=29 && myDay>=1)) 
				retval=false;
		}
		else
		{
			if (!(myDay<=28 && myDay>=1))
				retval=false;
		}
	}
	else
	{
		var days=daysInMonth[myMonth];
		if (!(myDay<=days && myDay>=1)) retval=false;
	}
	return retval;	
	
}


//-->