// Menu Button Effects
function pb_menuBtnOver(btnID)
{
    btnObj  = document.getElementById(btnID);
    btnObj.className  = "menuButton_on";
}

function pb_menuBtnOut(btnID)
{
    btnObj  = document.getElementById(btnID);

    if (btnID != activeBtnID)
    {
        btnObj.className  = "menuButton";
    }
}

function pb_setActiveMenuBtn()
{
    fileRegExpr = /\/(\w+)\.html/;
    arrResult = fileRegExpr.exec(location.pathname);

    if ( arrResult == null || arrResult[1] == "index" )
    {
        activeBtnID = "btn_index";
    }
    else
    {
        activeBtnID = "btn_" + arrResult[1];
    }

    pb_menuBtnOver(activeBtnID);
}


// Countdown Timer (z=Name of Event(ie 'Christmas'), y=Date of Event(ie 'December 25, 2006'))
// cDown('Positively Jamaica','August 4, 2007')
function cDown(z,y) {
var urodz = new Date(y);
var now = new Date();
var ile = urodz.getTime() - now.getTime();
var dni = Math.floor(ile / (1000 * 60 * 60 * 24));
if (dni > 1)
document.write("Only " + dni + " days to go")
else if (dni == 1)
document.write("Only two days to go")
else if (dni == 0)
document.write("Only one day to go")
else if (dni == -1)
document.write(z + "is Today");
else
document.write("WATCH THIS SPACE");
}


// Convert document.lastModified to 'dd mmmm yyyy'
function modDate(z) {
x = new Date(z);
x = x.toLocaleString();
y = x.indexOf(":");
x = x.slice(0,y - 3);
document.write(x)
}

// Random Image Selector
function randim(x)
{
var picnum = 37;
var whichImg= Math.floor(Math.random()*picnum);
var img=new Array(picnum)
img[0]="pic00.jpg";
img[1]="pic01.jpg";
img[2]="pic02.jpg";
img[3]="pic03.jpg";
img[4]="pic04.jpg";
img[5]="pic05.jpg";
img[6]="pic06.jpg";
img[7]="pic07.jpg";
img[8]="pic08.jpg";
img[9]="pic09.jpg";
img[10]="pic10.jpg";
img[11]="pic11.jpg";
img[12]="pic12.jpg";
img[13]="pic13.jpg";
img[14]="pic14.jpg";
img[15]="pic15.jpg";
img[16]="pic16.jpg";
img[17]="pic17.jpg";
img[18]="pic18.jpg";
img[19]="pic19.jpg";
img[20]="pic20.jpg";
img[21]="pic21.jpg";
img[22]="pic22.jpg";
img[23]="pic23.jpg";
img[24]="pic24.jpg";
img[25]="pic25.jpg";
img[26]="pic26.jpg";
img[27]="pic27.jpg";
img[28]="pic28.jpg";
img[29]="pic29.jpg";
img[30]="pic30.jpg";
img[31]="pic31.jpg";
img[32]="pic32.jpg";
img[33]="pic33.jpg";
img[34]="pic34.jpg";
img[35]="pic35.jpg";
img[36]="pic36.jpg";
img[37]="pic37.jpg";
document.write("<img src='images/" + img[whichImg] + "' width=" + x + "/>");
}

// Random Image Selector for Grid
function randimg()
{
var picnum = 37;
var whichImg= Math.floor(Math.random()*picnum);
var img=new Array(picnum)
img[0]="pic00.jpg";
img[1]="pic01.jpg";
img[2]="pic02.jpg";
img[3]="pic03.jpg";
img[4]="pic04.jpg";
img[5]="pic05.jpg";
img[6]="pic06.jpg";
img[7]="pic07.jpg";
img[8]="pic08.jpg";
img[9]="pic09.jpg";
img[10]="pic10.jpg";
img[11]="pic11.jpg";
img[12]="pic12.jpg";
img[13]="pic13.jpg";
img[14]="pic14.jpg";
img[15]="pic15.jpg";
img[16]="pic16.jpg";
img[17]="pic17.jpg";
img[18]="pic18.jpg";
img[19]="pic19.jpg";
img[20]="pic20.jpg";
img[21]="pic21.jpg";
img[22]="pic22.jpg";
img[23]="pic23.jpg";
img[24]="pic24.jpg";
img[25]="pic25.jpg";
img[26]="pic26.jpg";
img[27]="pic27.jpg";
img[28]="pic28.jpg";
img[29]="pic29.jpg";
img[30]="pic30.jpg";
img[31]="pic31.jpg";
img[32]="pic32.jpg";
img[33]="pic33.jpg";
img[34]="pic34.jpg";
img[35]="pic35.jpg";
img[36]="pic36.jpg";
img[37]="pic37.jpg";
document.write("<img src='images/" + img[whichImg] + "' width=100 height=100 />");
}



// Random Banner Changer
function randban()
{
var bannum = 8
var whichBan= Math.floor(Math.random()*bannum);
var ban=new Array(bannum)
var lin=new Array(bannum)
ban[0]="caidbana.gif";
lin[0]="www.christianaid.org.uk";
ban[1]="ffbjbana.gif";
lin[1]="www.ffbj.org";
ban[2]="gftrbana.gif";
lin[2]="www.gracefoods.com";
ban[3]="m2ebana.gif";
lin[3]="www.ment2excel.com";
ban[4]="nkmbana.gif";
lin[4]="www.nkmedia.co.uk";
ban[5]="ospbana.gif";
lin[5]="www.onesparechair.com";
ban[6]="pohbana.gif";
lin[6]="www.promotingourheritage.co.uk";
ban[7]="stjsbana.gif";
lin[7]="www.stjohnse15.co.uk";
ban[8]="lbnbana.gif";
lin[8]="www.newham.gov.uk";
document.write("<a href='http://" + lin[whichBan] + "/'><img src='rotator/" + ban[whichBan] + "' height=80 width=648 border=0></a>");
}