function navRoll(strSec, bolRoll) {
	var strRoll; 
	var bolSSL;

	if(document.getElementById) {
		if((strSec == 'login') || (strSec == 'signup') || (strSec == 'logout') || (strSec == 'resources'))
			{bolSSL = true; strLvl = "main";}
		else {if((strSec == 'resources_sub') || (strSec == 'bobtales') || (strSec == 'profile') || (strSec == 'memberlist') || (strSec == 'discussion') || (strSec == 'meetingnotes'))
			{bolSSL = true; strLvl = "sub";}
		else {if((strSec == 'aboutus_sub') || (strSec == 'mission') || (strSec == 'helpfullinks'))
			{bolSSL = false; strLvl = "sub";}
		else {bolSSL = false; strLvl = "main";}}}
		if(bolRoll == true) {strRoll = "roll";} else {strRoll = "off";}
		
		
		if(bolSSL == true) {
			if(strLvl == "sub" && strRoll == "off") {
				document.images['arr_' + strSec].src = '/images/nav_arrow_off_sub_ssl.gif';
			} else {
				document.images['arr_' + strSec].src = '/images/nav_arrow_' + strRoll + '_ssl.gif';
			}
			document.getElementById('nav_' + strSec).className = 'nav-' + strLvl + '-' + strRoll + '-ssl';
		} else {
			if(strLvl == "sub" && strRoll == "off") {
				document.images['arr_' + strSec].src = '/images/nav_arrow_off_sub.gif';
			} else {
				document.images['arr_' + strSec].src = '/images/nav_arrow_' + strRoll + '.gif';
			}
			document.getElementById('nav_' + strSec).className = 'nav-' + strLvl + '-' + strRoll;
		}
	}
}