function subMenu(menu) {
	if (document.getElementById(menu).style.display=='') {
		document.getElementById(menu).style.display='none';
	}
	else {
		document.getElementById(menu).style.display='';
	}
}

function viewSpecials() {
	var t = ((screen.height-550)/2);
	var l = ((screen.width-800)/2);
	window.open('view_specials.php', 'specials', 'width=800,height=550,left='+l+',top='+t);
}

function viewSpecialsFrame() {
	var t = ((screen.height-550)/2);
	var l = ((screen.width-800)/2);
	window.open('http://www.markad.com.au/igaspecials/view_specials_frame.php?cat=2', 'specials', 'width=800,height=660,left='+l+',top='+t);
}

function viewSpecialsById(id) {
	window.open('../view_specials.php?id='+id, 'specials', 'width=700,height=450');
}

function submitApplication(form) {
	if (form.file.value == '') {
		document.getElementById('errormsg1').style.display='';
		form.file.focus();
		return false;
	}
	if (document.getElementById('emailaddress').value == '') {
		document.getElementById('errormsg2').style.display='';
		document.getElementById('emailaddress').focus();
		return false;
	}
	form.submit();
}

function divInfo(id) {
	showDiv('calendarinfo.php?id='+id);
}

function showDiv(pgeName) {
	document.getElementById('divInfo').style.visibility='';
	var l = ((screen.width-500)/2);
	var t = ((screen.height-200)/2);
	document.getElementById('divInfo').style.top=t;
	document.getElementById('divInfo').style.left=l;
	document.getElementById('ifrInfo').src=pgeName;
}

function hideDiv() {
	document.getElementById('divInfo').style.visibility='hidden';
	window.location.href=window.location.href;
}

function divHeight(h) {
	document.getElementById('divInfo').style.height=(h+20);
	var t = ((screen.height-(h+20))/2);
	document.getElementById('divInfo').style.top=t;
}