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);
	}

	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);
			} else if (n>=0x40&&n<=0x5A) {
				dec+=decryptCharcode(n,0x40,0x5A,offset);
			} else if (n>=0x61&&n<=0x7A) {
				dec+=decryptCharcode(n,0x61,0x7A,offset);
			} else {
				dec+=enc.charAt(i);
			}
		}
		return dec;
	}

	function linkTo_UnCryptMailto(s) {
		location.href=decryptString(s,-2);
	}