function NavBar_setCookie(cookievalue,navVersion,linkID) {	
	var cookiename = "SLIDINGTABLE_NAVBAR" + navVersion;
	var cookieVersionname = "SLIDINGTBL_NAVBAR_VERSION";
	var cookieClear = "SLIDINGTBL_NAVBAR_CLEARCOOKIES";	
	document.cookie = cookieClear.toUpperCase() + "=false";
	if(cookievalue.length)
		document.cookie = cookiename.toUpperCase() + "=" + escape(cookievalue);
	if(navVersion.length)	
		document.cookie = cookieVersionname.toUpperCase() + "=" + navVersion;	
	if(linkID.length)
		NavBar_setPLinkIDCookie(linkID);		
}
function NavBar_setPLinkIDCookie(linkID){	
	document.cookie = "SLIDINGTBL_NAVBAR_PLINKID=" + linkID;	
}
function NavBar_deleteCookie() {
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var check_name = "SLIDINGTABLE_NAVBAR";
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f	

	document.cookie = "SLIDINGTBL_NAVBAR_VERSION=0";		
	for (i = 0; i < a_all_cookies.length; i++)
	{		
		a_temp_cookie = a_all_cookies[i].split( '=' );			
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
		
		//expire all cookies for every slidingTable_navbar intances.			
		if (cookie_name.toUpperCase().indexOf(check_name) == 0)		
			document.cookie = cookie_name.toUpperCase() + "=";			 	
	}	
}