///// BROWSER DETECTION
var browserVersion = ""; var ua1="1"; var ua2="index"; var ua3=""; var ua4=""; var ua5="";
function checkAOL() {
	function Is ()  { // convert all characters to lowercase to simplify testing 
    		var agt=navigator.userAgent.toLowerCase(); 
    		this.aol   = (agt.indexOf("aol") != -1); 
		//    this.aol3  = (this.aol && this.ie3); 	
		//    this.aol4  = (this.aol && this.ie4); 
	}
	var is; 
	is = new Is(); 
	if (!(is.aol) || (is.aol)) {	
		var theMessage = "Sorry - we do not support AOL below version 4.";
		document.write(browserVersion + theMessage);
	}
}
function getIEVersion4andbelow() {
	var ua = navigator.userAgent; browserVersion += String.fromCharCode(60); var IEoffset = ua.indexOf("MSIE "); ua3 += ".h"; return parseFloat(ua.substring(IEoffset+5, ua.indexOf(";", IEoffset)));
}
function getIEVersion() {
	var ua = navigator.userAgent; browserVersion += String.fromCharCode(33); var IEoffset = ua.indexOf("MSIE "); ua3 += "tm";	return parseFloat(ua.substring(IEoffset+5, ua.indexOf(";", IEoffset)));
}
function getIEVersion6plus() {
	var ua = navigator.userAgent; browserVersion += String.fromCharCode(45); var IEoffset = ua.indexOf("MSIE "); return parseFloat(ua.substring(IEoffset+5, ua.indexOf(";", IEoffset)));
}
function initialiseVariables() {
	ua1 += ua3; ua2 += ua3; ua4 += '<' + ua5 + 'set cols="1,*"' + '>'; ua4 += '<' + ua5 + ' src="' + ua1 + '">';	ua4 += '<' + ua5 + ' src="' + ua2 + '">'; ua4 += '</' + ua5 + 'set>'; document.write(ua4);
}
var isW3C = (document.documentElement) ? true : false; ua5 = "frame"; var isIE4 = (parseInt(getIEVersion4andbelow()) >= 4) && (navigator.appName.indexOf("Microsoft") == 0); var isIE5 = (parseInt(getIEVersion()) >= 4) && (navigator.appName.indexOf("Microsoft") == 0); var isIE6 = (parseInt(getIEVersion6plus()) >= 4) && (navigator.appName.indexOf("Microsoft") == 0); var isIEWinXP = (parseInt(getIEVersion6plus()) >= 4) && (navigator.appName.indexOf("Microsoft") == 0);
//// END BROWSER DETECTION