var browserName = navigator.appName;
var browserVer = parseInt(navigator.appVersion);
var version = "";
var msie4 = (browserName == "Microsoft Internet Explorer" && browserVer >= 4);

if ( (browserName == "Netscape" && browserVer >= 3) || msie4 || browserName == "Konqueror" || browserName == "Opera" ) {
	version = "n3";} else {version = "n2";
}

	// Blurring links:
function blurLink(theObject) {
	if ( msie4 ) {
		theObject.blur();
	}
}

	// decrypt helper function
function decryptCharcode(n,start,end,offset) {
	n = n + offset;
	if (offset > 0 && n > end) {
		n = start + (n - end - 1);
	} else if (offset < 0 && n < start)	{
		n = end - (start - n - 1);
	}
	return String.fromCharCode(n);
}
	// decrypt string
function decryptString(enc,offset) {
	var dec = "";
	var len = enc.length;
	for ( var i=0; i < len; i++ ) {
		var n = enc.charCodeAt(i);
		if ( n >= 0x2B && n <= 0x3A ) {
			dec += decryptCharcode(n,0x2B,0x3A,offset);	// 0-9 . , - + / :
		} else if (n >= 0x40 && n <= 0x5A) {
			dec += decryptCharcode(n,0x40,0x5A,offset);	// A-Z @
		} else if (n >= 0x61 && n <= 0x7A) {
			dec += decryptCharcode(n,0x61,0x7A,offset);	// a-z
		} else {
			dec += enc.charAt(i);
		}
	}
	return dec;
}
	// decrypt spam-protected emails
function linkTo_UnCryptMailto(s) {
	location.href = decryptString(s,-2);
}
