function MM_effectAppearFade(targetElement, duration, from, to, toggle) {
	te = document.getElementById(targetElement);
	var isIE = /*@cc_on!@*/false;
	if ( isIE ) {
		isIE6 = /msie|MSIE 6/.test(navigator.userAgent);
		if ( isIE6 ) {
			op = 0.5;	
		} else {
	  		op = te.filters.alpha.opacity/10;
			if ( op == 1 ) op = 0;
		}
	} else {
		op = te.style.opacity;	
	}
	if ( op > 0.5 && to > 50 ) {
	} else if ( op < 0.5 && to == 0 ) {
	} else {
		Spry.Effect.DoFade(targetElement, {duration: duration, from: from, to: to, toggle: toggle });
	}
}

function showMenu(menuName, menuContent) {
	document.getElementById(menuName+'Tab').style.fontWeight = 'bold';
	document.getElementById(menuContent).style.display = 'block';
	MM_effectAppearFade(menuContent, 500, 0, 90, false);
}

function hideMenu(e, menuName, menuContent) {
	content = document.getElementById(menuContent);
	
	if (!e) var e = window.event;
	var tg = (window.event) ? e.srcElement : e.target;
	var reltg = (e.relatedTarget) ? e.relatedTarget : e.toElement;
	if ( tg.id.substring(0,5) == menuName && reltg.id.substring(0,5) == menuName ) {
		return;
	}
	//setTimeout("content.style.display='none'",500);
	MM_effectAppearFade(menuContent, 500, 90, 0, false);
	content.style.display='none'
	if ( document.getElementById(menuName+'Tab').className == 'menuTab' ) {
		document.getElementById(menuName+'Tab').style.fontWeight = 'normal';
	}
}

function menuOver(menuitem) {
	menuitem.className = 'menuItemOver';
}
function menuOut(menuitem) {
	menuitem.className = 'menuItem';	
}

function loadFlash(div, flashfile, width, height) {
	document.getElementById(div).innerHTML = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ' +
	'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="'+width+'" height="'+height+'">' +
	'<param name="movie" value="'+flashfile+'">' +
	'<param name="quality" value="high">' +
	'<param name="WMode" value="opaque"> ' +
	'<embed src="'+flashfile+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" wmode="opaque" width="'+width+'" height="'+height+'"></embed>' +
	'</object>';
}