function NewWindow(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',menubar=yes,scrollbars='+scroll+',status=no,resizable=yes'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
	
}

var baseDIR = "/images/bordermenu/";
var entryDIR = "/images/enter/";

function filter(imagename,objectsrc){
if (document.images)
document.images[imagename].src=eval(objectsrc+".src")
}

function preloadimages(){
for (i=0;i<preloadimages.arguments.length;i++){
myimages[i]=new Image()
myimages[i].src=preloadimages.arguments[i]
}
}

// booktickets
bookticketsa=new Image(200,59)
bookticketsa.src="/images/buttons/book_tickets_on.gif"
bookticketsb=new Image(200,59)
bookticketsb.src="/images/buttons/book_tickets.gif"

// home
homea=new Image(168,21)
homea.src=baseDIR+"border_menuon_home.gif"
homeb=new Image(168,21)
homeb.src=baseDIR+"border_menu_home.gif"

// venue
venuea=new Image(168,21)
venuea.src=baseDIR+"border_menuon_venue.gif"
venueb=new Image(168,21)
venueb.src=baseDIR+"border_menu_venue.gif"

// exhibit
exhibita=new Image(168,19)
exhibita.src=baseDIR+"border_menuon_exhibitors.gif"
exhibitb=new Image(168,19)
exhibitb.src=baseDIR+"border_menu_exhibitors.gif"


// seminar
seminara=new Image(168,20)
seminara.src=baseDIR+"border_menuon_seminar.gif"
seminarb=new Image(168,20)
seminarb.src=baseDIR+"border_menu_seminar.gif"

// judging
judginga=new Image(168,20)
judginga.src=baseDIR+"border_menuon_judging.gif"
judgingb=new Image(168,20)
judgingb.src=baseDIR+"border_menu_judging.gif"

// awards
awardsa=new Image(168,20)
awardsa.src=baseDIR+"border_menuon_awards.gif"
awardsb=new Image(168,20)
awardsb.src=baseDIR+"border_menu_awards.gif"

// sponsors
sponsorsa=new Image(168,20)
sponsorsa.src=baseDIR+"border_menuon_sponsors.gif"
sponsorsb=new Image(168,20)
sponsorsb.src=baseDIR+"border_menu_sponsors.gif"

// wineterms
winetermsa=new Image(168,21)
winetermsa.src=baseDIR+"border_menuon_wineterms.gif"
winetermsb=new Image(168,21)
winetermsb.src=baseDIR+"border_menu_wineterms.gif"


// INDEX PAGE MOUSE OVERS
// tradereg
traderega=new Image(113,74)
traderega.src=entryDIR+"entry_tradereg_on.gif"
traderegb=new Image(113,74)
traderegb.src=entryDIR+"entry_tradereg.gif"

// tickets
ticketsa=new Image(115,74)
ticketsa.src=entryDIR+"entry_group_on.gif"
ticketsb=new Image(115,74)
ticketsb.src=entryDIR+"entry_group.gif"

// masterclass
masterclassa=new Image(115,61)
masterclassa.src=entryDIR+"entry_classes_on.gif"
masterclassb=new Image(115,61)
masterclassb.src=entryDIR+"entry_classes.gif"

// enter
entera=new Image(228,61)
entera.src=entryDIR+"entry_enter_on.gif"
enterb=new Image(228,61)
enterb.src=entryDIR+"entry_enter.gif"