diff --git a/passy-tiny.html b/passy-tiny.html
index 166b7ce..f05a6d5 100644
--- a/passy-tiny.html
+++ b/passy-tiny.html
@@ -3,7 +3,11 @@
 	<head>
 
 		<script type='text/javascript'>
-var u=function(){function t(a){var d=[];do{d.unshift(a&255);a>>=8}while(a);return d}function s(a){var d=[],b,c=a.length;for(b=0;b<c;b++)d=d.concat(t(a.charCodeAt(b)));return d}function o(a){a=a.slice();var d=a.length*8,b=1732584193,c=4023233417,j=2562383102,g=271733878,h=3285377520,e,i,f,k,q,m,r,n,p;for(a.push(128);(a.length+8)%64;)a.push(0);a=a.concat([(d&1.8374686479671624E19)>>>56,(d&71776119061217280)>>>48,(d&280375465082880)>>>40,(d&1095216660480)>>>32,(d&4278190080)>>>24,(d&16711680)>>>16,(d& 65280)>>>8,d&255]);for(d=0;d<a.length/64;d++){e=a.slice(d*64,d*64+64);i=[];f=void 0;k=e.length;for(f=0;f<k;f+=4)i.push(e[f]<<24|e[f+1]<<16|e[f+2]<<8|e[f+3]);n=i;e=b;i=c;f=j;k=g;q=h;for(p=0;p<80;p++){m=p&15;if(p>=16){r=n[m+13&15]^n[m+8&15]^n[m+2&15]^n[m];n[m]=r<<1|r>>>31}r=p<20?(e<<5|e>>>27)+(k^i&(f^k))+q+1518500249+n[m]&4294967295:p<40?(e<<5|e>>>27)+(i^f^k)+q+1859775393+n[m]&4294967295:p<60?(e<<5|e>>>27)+(i&f|i&k|f&k)+q+2400959708+n[m]&4294967295:(e<<5|e>>>27)+(i^f^k)+q+3395469782+n[m]&4294967295; q=k;k=f;f=i<<30|i>>>2;i=e;e=r}b=b+e&4294967295;c=c+i&4294967295;j=j+f&4294967295;g=g+k&4294967295;h=h+q&4294967295}return[b>>>24&255,b>>>16&255,b>>>8&255,b&255,c>>>24&255,c>>>16&255,c>>>8&255,c&255,j>>>24&255,j>>>16&255,j>>>8&255,j&255,g>>>24&255,g>>>16&255,g>>>8&255,g&255,h>>>24&255,h>>>16&255,h>>>8&255,h&255]}var l=["0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"];return{a:function(a,d){var b=s(a),c=s(d),j=Array(64),g=Array(64),h;if(b.length>64)b=o(b);for(;b.length<64;)b.push(0); for(h=0;h<64;h++){j[h]=92^b[h];g[h]=54^b[h]}b=o(j.concat(o(g.concat(c))));c="";j=b.length;for(g=0;g<j;g++)c+=l[b[g]>>>4]+l[b[g]&15];return c}}}(); window.passy=function(t,s){function o(a){var d={"1":"!","2":"@","3":"#","4":"$","5":"%","6":"^","7":"&","8":"*","9":"(","0":")"},b=true,c;for(c=0;c<a.length;++c)if(/[0-9]/.test(a[c])){if(b)a=a.slice(0,c)+d[a[c]]+a.slice(c+1,a.length);b=!b}b=true;for(c=0;c<a.length;++c)if(/[a-f]/i.test(a[c])){a=a.slice(0,c)+(b?a[c].toUpperCase():a[c].toLowerCase())+a.slice(c+1,a.length);b=!b}return a}var l=u.a(s,t);return[o(l.slice(0,10)),o(l.slice(10,20)),o(l.slice(20,30)),o(l.slice(30,40)),l.slice(0,10),l.slice(10, 20),l.slice(20,30),l.slice(30,40)]};
+var u=function(){function t(c){var b=[];do{b.unshift(c&255);c>>=8}while(c);return b}function s(c){var b=[],a,d=c.length;for(a=0;a<d;a++)b=b.concat(t(c.charCodeAt(a)));return b}function p(c){c=c.slice();var b=c.length*8,a=1732584193,d=4023233417,g=2562383102,h=271733878,i=3285377520,e,j,f,k,o,l,r,m,n;for(c.push(128);(c.length+8)%64;)c.push(0);c=c.concat([(b&1.8374686479671624E19)>>>56,(b&71776119061217280)>>>48,(b&280375465082880)>>>40,(b&1095216660480)>>>32,(b&4278190080)>>>24,(b&16711680)>>>16,(b&
+65280)>>>8,b&255]);for(b=0;b<c.length/64;b++){e=c.slice(b*64,b*64+64);j=[];f=void 0;k=e.length;for(f=0;f<k;f+=4)j.push(e[f]<<24|e[f+1]<<16|e[f+2]<<8|e[f+3]);m=j;e=a;j=d;f=g;k=h;o=i;for(n=0;n<80;n++){l=n&15;if(n>=16){r=m[l+13&15]^m[l+8&15]^m[l+2&15]^m[l];m[l]=r<<1|r>>>31}r=n<20?(e<<5|e>>>27)+(k^j&(f^k))+o+1518500249+m[l]&4294967295:n<40?(e<<5|e>>>27)+(j^f^k)+o+1859775393+m[l]&4294967295:n<60?(e<<5|e>>>27)+(j&f|j&k|f&k)+o+2400959708+m[l]&4294967295:(e<<5|e>>>27)+(j^f^k)+o+3395469782+m[l]&4294967295;
+o=k;k=f;f=j<<30|j>>>2;j=e;e=r}a=a+e&4294967295;d=d+j&4294967295;g=g+f&4294967295;h=h+k&4294967295;i=i+o&4294967295}return[a>>>24&255,a>>>16&255,a>>>8&255,a&255,d>>>24&255,d>>>16&255,d>>>8&255,d&255,g>>>24&255,g>>>16&255,g>>>8&255,g&255,h>>>24&255,h>>>16&255,h>>>8&255,h&255,i>>>24&255,i>>>16&255,i>>>8&255,i&255]}var q=["0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"];return{g:function(c,b){var a=s(c),d=s(b),g=Array(64),h=Array(64),i;if(a.length>64)a=p(a);for(;a.length<64;)a.push(0);
+for(i=0;i<64;i++){g[i]=92^a[i];h[i]=54^a[i]}a=p(g.concat(p(h.concat(d))));d="";g=a.length;for(h=0;h<g;h++)d+=q[a[h]>>>4]+q[a[h]&15];return d}}}();
+window.passy=function(t,s){var p=u.g(s,t).toLowerCase();return[function(q){var c=["A","B","C","D","E","F","G","H","a","b","c","d","e","f","g","h","2","3","4","5","6","7","8","9","#","$","%","*","+","=","@","?"],b={"0":0,"1":1,"2":2,"3":3,"4":4,"5":5,"6":6,"7":7,"8":8,"9":9,a:10,b:11,c:12,d:13,e:14,f:15},a="",d,g;for(d=0;d<q.length/2;++d){g=b[q[d*2]]*16+b[q[d*2+1]];a+=c[g%c.length]}return a}(p.slice(0,24)),p.slice(0,10)]};
 		</script>
 
 		<script type='text/javascript'>
@@ -35,7 +39,7 @@ var u=function(){function t(a){var d=[];do{d.unshift(a&255);a>>=8}while(a);retur
 				else
 				{
 					document.getElementById('result').value = passy(site,password)[0];
-					document.getElementById('result_old').value = passy(site,password)[4];
+					document.getElementById('result_old').value = passy(site,password)[1];
 				}
 
 				// set timer to clear password field after a minute
diff --git a/passy.html b/passy.html
index 10a48e9..a311189 100644
--- a/passy.html
+++ b/passy.html
@@ -35,7 +35,7 @@
 				else
 				{
 					document.getElementById('result').value = passy(site,password)[0];
-					document.getElementById('result_old').value = passy(site,password)[4];
+					document.getElementById('result_old').value = passy(site,password)[1];
 				}
 
 				// set timer to clear password field after a minute
diff --git a/passy.js b/passy.js
index ef74329..117b655 100644
--- a/passy.js
+++ b/passy.js
@@ -35,70 +35,49 @@ var passy = function(text,secret)
 	/*
 	 * function to make a password out of a hexadecimal string "0123456789abcdef".
 	 *
-	 * + substitutes symbols for every other digit [0-9]
-	 * + capitalize every other alpha [a-f]
+	 * + substitutes one of 32 symbols for every two hex digits (octet)
 	 *
 	 */
 	var passify = function(hexstr)
 	{
 		var 
 			// lookup table to convert a single character to a symbol
-			symtab = { "1":"!", "2":"@", "3":"#", "4":"$", "5":"%", "6":"^", "7":"&", "8":"*", "9":"(", "0":")" },
+			symtab = [
+				"A", "B", "C", "D", "E", "F", "G", "H",
+				"a", "b", "c", "d", "e", "f", "g", "h",
+				"2", "3", "4", "5", "6", "7", "8", "9",
+				"#", "$", "%", "*", "+", "=", "@", "?",
+			],
+
+			// lookup table to convert a single hex character to its decimal equivalent
+			hex2int = {
+				"0":0, "1":1,  "2":2,  "3":3,  "4":4,  "5":5,  "6":6,  "7":7,
+				"8":8, "9":9, "a":10, "b":11, "c":12, "d":13, "e":14, "f":15
+			},
+			
+			// our result
+			result = "",
 
 			// misc
-			odd = true, i;
+			i, octet;
 
-		// convert every other numerical character to a symbol
-		for(i=0;i<hexstr.length;++i)
+		// convert each octet in the hex string to one of our symbols
+		for(i=0;i<hexstr.length/2;++i)
 		{
-			// is this a digit-character?
-			if ( /[0-9]/.test(hexstr[i]) )
-			{
-				if ( odd )
-				{
-					// substitute symbol for odd digit-characters, leave even digit-characters alone!
-					hexstr = hexstr.slice(0,i) + symtab[hexstr[i]] + hexstr.slice(i+1,hexstr.length);
-				}
-
-				// flip odd toggle
-				odd = !odd;
-			}
-		}
-
-		// alternate uppercase/lowercase for alpha characters
-		odd = true;
-		for(i=0;i<hexstr.length;++i)
-		{
-			// is this an alpha-character?
-			if ( /[a-f]/i.test(hexstr[i]) )
-			{
-				// set odd alpha-characters to uppercase, and even alpha-characters to lowercase
-				hexstr = 
-					hexstr.slice(0,i) + 
-					( odd ? hexstr[i].toUpperCase() : hexstr[i].toLowerCase()) + 
-					hexstr.slice(i+1,hexstr.length);
-
-				// flip odd toggle
-				odd = !odd;
-			}
+			octet = hex2int[hexstr[i*2]]*16 + hex2int[hexstr[i*2+1]];
+			result = result + symtab[ octet % symtab.length ];	
 		}
 
 		// finished
-		return hexstr;
+		return result;
 	};
 
 	// get hmac
-	var hmac = SHA1.hmac(secret,text);
+	var hmac = (SHA1.hmac(secret,text)).toLowerCase();
 
 	// split into four 10 character strings and "passify", and return the array
 	// include the unpassified versions afterward
 	return [
-		passify(hmac.slice( 0,10)),
-		passify(hmac.slice(10,20)),
-		passify(hmac.slice(20,30)),
-		passify(hmac.slice(30,40)),
-		hmac.slice( 0,10),
-		hmac.slice(10,20),
-		hmac.slice(20,30),
-		hmac.slice(30,40)];
+		passify(hmac.slice( 0,24)),
+		hmac.slice( 0,10) ];
 };