function FlashInstalled(){
	result = false;
	if (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]){
		result = navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin;
	}
	else if (document.all && (navigator.appVersion.indexOf("Mac")==-1)){
		// IE Windows only -- check for ActiveX control, have to hide code in eval from Netscape (doesn't like try)
		eval ('try {var xObj = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");if (xObj)	result = true; xObj = null;	} catch (e)	{}');
	}
	return result;
}

function FlashWriteAlvar(url,clicktag,width,height){
	document.write('<OBJECT classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" WIDTH=' + width + ' HEIGHT=' + height + '>');
	document.write('<PARAM NAME=movie VALUE="' + url + '?clickTAG=' + clicktag + '"> <PARAM NAME=menu VALUE=false> ');
	document.write('<PARAM NAME=quality VALUE=high> ');
	document.write('<PARAM NAME=wmode VALUE=transparent> ');
	document.write('<EMBED src="' + url + '?clickTAG=' + clicktag + '" menu=false wmode=transparent quality=high WIDTH=' + width + ' HEIGHT=' + height + ' TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"></EMBED>');
	document.write('</OBJECT>');
}
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
	if (init==true) with (navigator) {
		if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
			document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage;
		}
	}
	else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH)
		location.reload();
}
function getStyleObject(objectId) {
	if(document.getElementById && document.getElementById(objectId))
		return document.getElementById(objectId).style;
	else if (document.all && document.all(objectId))
		return document.all(objectId).style;
	else if (document.layers && document.layers[objectId])
		return document.layers[objectId];
	else
		return false;
} 

function changeObjectVisibility(objectId, newVisibility) {
	var styleObject = getStyleObject(objectId);
	if(styleObject) {
		styleObject.visibility = newVisibility;
		return true;
	}
	else {
		return false;
	}
} 

function moveObject(objectId, newXCoordinate, newYCoordinate) {
	var styleObject = getStyleObject(objectId);
	if(styleObject) {
		styleObject.left = newXCoordinate;
		styleObject.top = newYCoordinate;
		return true;
	}
	else {
		return false;
	}
} 

function showbanner(bannerNumber, eventObj) {
	hideAllbanners();
	var bannerId = 'banner' + bannerNumber;
	if(changeObjectVisibility(bannerId, 'visible')) {
		var bannerHead = getStyleObject('bannerHead' + bannerNumber);
		bannerHead.backgroundColor = '#ffffff';
		eventObj.cancelBubble = true;
		return true;
	}
	else {
		return false;
	}
}

function hideAllbanners() {
	for(counter = 1; counter <= numbanners; counter++) {
		changeObjectVisibility('banner' + counter, 'hidden');
		var bannerHead = getStyleObject('bannerHead' + counter);
		bannerHead.backgroundColor = '#ffffff';
	}
}