function wopen(page) 
{
	window.open(page,"newwin","width=500,height=250,scrollbars=yes,resizable=yes");
}

function wopen2(page) 
{
	window.open(page,"newwin","width=700,Height=700,scrollbars=yes,resizable=yes");
}

function wopen3(page) 
{
	window.open(page,"newwin2","width=500,Height=700,scrollbars=yes,resizable=yes");
}

function credits(x)
{
var v=x
if (v==1)
window.open("htm/credits.htm","","height=100,width=200,resizable=no,scrollbar=no,top=130,left=10")
}


function cambia(x)
{ 
var b="BS"+x
var url="../img/grafica/BA"+x+".gif"
document.images[b].src=url

	if ( x < 7 )
	{
	document.run.src="../img/grafica/run_ani.gif";
	}
	else
	{
	document.win.src="../img/grafica/win_ani.gif";
	}
	}
	
	
function torna(x)
{
var b="BS"+x
var url="../img/grafica/BS"+x+".gif"
document.images[b].src=url
document.run.src="../img/grafica/run.gif"
document.win.src="../img/grafica/win.gif"
if ( x < 7 )
	{
	document.run.src="../img/grafica/run.gif";
	}
	else
	{
	document.win.src="../img/grafica/win.gif";
	}
}

function makeDate(par)
{
    // dd/mm/yyyy
    var mDay = par.substr(0,2);
    var mMonth = par.substr(3,2);
    var mYear = par.substr(6,4);
    
    var intDay = parseInt(mDay, 10);
    var intMonth = parseInt(mMonth, 10);
    var intYear = parseInt(mYear, 10);
    
    var newDate = new Date(intYear, intMonth - 1, intDay);
    
    return newDate;
}

function isPreviousDate(par) 
{
    if (par == null)
        return false;
    	
    var today = new Date();

    var newDate = makeDate(par);

    if (today.getTime() >= newDate.getTime())
        return true;
    else 
        return false;

} // end function isPreviousDate