diff --git a/hero.html b/hero.html
index c130b29..b721712 100644
--- a/hero.html
+++ b/hero.html
@@ -35,7 +35,7 @@
             <div id="control_id" >
                 <h2>Type your code</h2><br/>
                 <form name="pwgen" id="form_id">
-                    <input placeholder="Code" type="text" name="serial" id="serial_id" />
+                    <input placeholder="Code" type="text" name="serial" id="serial_id" onkeypress="enterPress(event);" />
                     <br/><br/>
                     <input type="button" class="btn primary" name="serial" id="button_id" value="Compute" onclick="calcPass()" />
                 </form>
diff --git a/ui.js b/ui.js
index 3733658..f92fdc2 100644
--- a/ui.js
+++ b/ui.js
@@ -44,6 +44,23 @@ function toDescription(arr){
     return arr;
 }
 
+function enterPress(e){
+    var keynum=0;
+    if(e.which){
+        keynum = e.which;
+    }else if(window.event){
+        keynum = e.keyCode ;
+    }
+    if(keynum == 13){
+        if(e.preventDefault){
+            e.preventDefault();
+        } else {
+            e.returnValue = false;
+        }
+        calcPass();
+    }
+}
+
 function calcPass(){
     var serial =  document.getElementById('serial_id').value;
     var answ = toDescription(toArray(autoGetBiosPwd(serial)));
diff --git a/ui.min.js b/ui.min.js
index 99c4443..f92fdc2 100644
--- a/ui.min.js
+++ b/ui.min.js
@@ -1 +1,74 @@
-var sDescription=CreateHashTable([[SONY,"Old Sony"],[SAMSUNG,"Samsung"],[PHOENIX,"Generic Phoenix"],[HP_COMPAQ,"HP/Compaq Phoenix BIOS"],[FSI_PHOENIX,"Fujitsu-Siemens Phoenix"],[FSI_L_PHOENIX,"Fujitsu-Siemens (model L) Phoenix "],[FSI_P_PHOENIX,"Fujitsu-Siemens (model P) Phoenix "],[FSI_S_PHOENIX,"Fujitsu-Siemens (model S) Phoenix "],[FSI_X_PHOENIX,"Fujitsu-Siemens (model X) Phoenix "],[INSYDE,"InsydeH2O BIOS (Acer, HP)"],[HP_MINI,"HP/Compaq Mini Netbooks"],[FSI_20_DEC_NEW,"Fujitsu-Siemens new"], [FSI_20_DEC_OLD,"Fujitsu-Siemens old"],[FSI_HEX,"Fujitsu-Siemens"]]);function converToTable(b){for(var a='<table class="answer_table">',c=0;c<b.length;c++){for(var a=a+"<tr>",d=0;d<b[c].length;d++)a+="<td>"+b[c][d]+"<td>";a+="</tr>"}return a+"</table>"}function toArray(b){var a=[],c;for(c in b)a.push([c,b[c]]);return a}function toDescription(b){for(var a=0;a<b.length;a++)b[a][0]=sDescription[b[a][0]];return b} function calcPass(){var b=document.getElementById("serial_id").value,a=toDescription(toArray(autoGetBiosPwd(b))),b=a.length,a=converToTable(a);document.getElementById("try_this").style.display=0<b?"":"none";document.getElementById("answer").innerHTML=a};
\ No newline at end of file
+
+var sDescription = CreateHashTable([[SONY,"Old Sony"],
+                    [SAMSUNG,"Samsung"],
+                    [PHOENIX,"Generic Phoenix"],
+                    [HP_COMPAQ,"HP/Compaq Phoenix BIOS"],
+                    [FSI_PHOENIX,"Fujitsu-Siemens Phoenix"],
+            [FSI_L_PHOENIX,"Fujitsu-Siemens (model L) Phoenix "],
+            [FSI_P_PHOENIX,"Fujitsu-Siemens (model P) Phoenix "],
+            [FSI_S_PHOENIX,"Fujitsu-Siemens (model S) Phoenix "],
+            [FSI_X_PHOENIX,"Fujitsu-Siemens (model X) Phoenix "],
+            [INSYDE,"InsydeH2O BIOS (Acer, HP)"],
+            [HP_MINI,"HP/Compaq Mini Netbooks"],
+            [FSI_20_DEC_NEW,"Fujitsu-Siemens new"],
+            [FSI_20_DEC_OLD,"Fujitsu-Siemens old"],
+            [FSI_HEX,"Fujitsu-Siemens"]
+            ]);
+
+
+function converToTable(answ){
+    var str ='<table class="answer_table">';
+    for(var i=0; i<answ.length; i++){
+        str += "<tr>";
+        for(var j=0; j< answ[i].length; j++){
+            str +=  '<td>' + answ[i][j] + '<td>' ;
+        }
+        str += "</tr>";
+    }
+    str += "</table>";
+    return str;
+}
+
+function toArray(obj){
+    var ret = [];
+    for(var i in obj){
+        ret.push([i,obj[i]]);
+    }
+    return ret;
+}
+
+function toDescription(arr){
+    for(var i=0;i<arr.length;i++){
+        arr[i][0] = sDescription[arr[i][0]];
+    }
+    return arr;
+}
+
+function enterPress(e){
+    var keynum=0;
+    if(e.which){
+        keynum = e.which;
+    }else if(window.event){
+        keynum = e.keyCode ;
+    }
+    if(keynum == 13){
+        if(e.preventDefault){
+            e.preventDefault();
+        } else {
+            e.returnValue = false;
+        }
+        calcPass();
+    }
+}
+
+function calcPass(){
+    var serial =  document.getElementById('serial_id').value;
+    var answ = toDescription(toArray(autoGetBiosPwd(serial)));
+    var k = answ.length;
+    var str = converToTable(answ) ;
+    var th = document.getElementById('try_this');
+    th.style.display = (k>0) ?  "" :"none";
+    var an = document.getElementById("answer");
+    an.innerHTML = str;
+}
+