var flash=0; // define variable for older browsers (IE 4, WIN95)

// DETECT FLASH ON ALL BROWSERS EXCEPT WINDOWS IE
function detectFlash(){
	var flash = 0;
	if (navigator.plugins && navigator.plugins.length > 0){
		if (navigator.plugins["Shockwave Flash"]) {
			flash = navigator.plugins["Shockwave Flash"].description;
			flash = flash.substring(flash.indexOf(".")-1);
		} 
	}
	return parseInt(flash);
}

// CHECK FLASH VERSION, REDIRECT TO ERROR PAGE
function testVersion(flash, flash_min){
	//alert("flash: "+flash+"; flash_min: "+flash_min);
	if(flash >= flash_min){
		setFlashCookie(flash);
		return true;
	}else{
		return false;
	}
}


// WRITE FLASH VERSION TO COOKIE
function setFlashCookie(flash){
	document.cookie = "_flash="+parseInt(flash)+";";
}



// READ ENTIRE COOKIE BACK (USED FOR DEBUGGING)
function readCookie(){
	document.write(document.cookie);
}


function altTopNav(){
	document.write('<div><table cellpadding="0" cellspacing="0" style="margin-bottom:6px; border:0;"><tr>');
	document.write('<td width="208px" height="97px" valign="top" style="padding-top:1px;"><a href="/index.php"><img src="/img/_navigation/staticNav/logo.gif" width="104" height="97" border="0" align="top"></a>');
	document.write('</td>');
	document.write('<td align="right"><table cellpadding="0" cellspacing="0" border="0" style="margin-left: 300px;"><tr>');
	document.write('<td><a href="/index.php"><img src="/img/_navigation/staticNav/home_up.gif" alt="Home" border="0"></a></td>');
	document.write('<td><a href="/about"><img src="/img/_navigation/staticNav/about_up.gif" alt="About the AFA" border="0"></a></td>');
	document.write('<td><a href="/contactUs"><img src="/img/_navigation/staticNav/contact_up.gif" alt="Contact Us" border="0"></a></td>');
	document.write('<td><a href="/mailingList"><img src="/img/_navigation/staticNav/mailing_up.gif" alt="Mailing List" border="0"></a></td>');
	document.write('</tr><tr>');
	document.write('<td height="70px" colspan="5" style="background-image: url("/img/_navigation/staticNav/background.gif"); background-repeat:repeat-y; ">&nbsp;</td>');
	document.write('</tr></table></td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr>');
	document.write('<td><a href="/exhibitions"><img src="/img/_navigation/staticNav/exhibitions_up.gif" alt="Exhibitions" border="0"></a></td>');
	document.write('<td><a href="/prog_events"><img src="/img/_navigation/staticNav/programsAndEvents_up.gif" alt="Programs &amp; Events" border="0"></a></td>');
	document.write('<td><a href="/publications"><img src="/img/_navigation/staticNav/publications_up.gif" alt="Publications" border="0"></a></td>');
	document.write('<td><a href="/education"><img src="/img/_navigation/staticNav/educationalResources_up.gif" alt="Educational Resources" border="0"></a></td>');
	document.write('<td><a href="/membership"><img src="/img/_navigation/staticNav/membership_up.gif" alt="Membership" border="0"></a></td>');
	document.write('<td><a href="/media"><img src="/img/_navigation/staticNav/mediaCorner_up.gif" alt="Media Corner" border="0"></a></td>');
	document.write('<td><a href="/join"><img src="/img/_navigation/staticNav/joinAndSupport_up.gif" alt="Join &amp; Support" border="0"></a>');
	document.write('</td></tr></table></div>');
}