<HTML>
<HEAD>
<TITLE>CDMA ESN HEX<->DEC Converter</TITLE>
<SCRIPT LANGUAGE="JavaScript">
<!-- Copyright (C) 2000 Valerio Capello (valcap@thepentagon.com) -->
function convdh() {
var aS=document.console.frNum.value; aS=aS.toUpperCase();
b=10; ba=16;
var r1=unilenS(baseconv(leftS(aS,3),b,ba),2);
var r2=unilenS(baseconv(midS(aS,4),b,ba),6);
var rS=""+r1+r2;
document.console.toNum.value=rS;
}
function convhd() {
var aS=document.console.toNum.value; aS=aS.toUpperCase();
b=16; ba=10;
var r1=unilenS(baseconv(leftS(aS,2),b,ba),3);
var r2=unilenS(baseconv(midS(aS,3),b,ba),8);
var rS=""+r1+r2;
document.console.frNum.value=rS;
}
function baseconv(aS,b,ba) {
var rS=aS;
for (var i=1;i==1;i++) {
// if (b==ba) {break;}
if (b==10) {rS=DecObas(aS,ba); break;}
if (ba==10) {rS=ObasDec(aS,b); break;}
var xS=ObasDec(aS,b);
rS=DecObas(xS,ba);
aS=xS;
}
if (leftS(rS,1)=="0" && rS!="0" && ba>1) {rS=midS(rS,2);}
return rS;
}
function DecObas(co,ba) {
var bS="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
var rS="";
co*=1;
if (ba>1) {
var n=new makeArray(40);
var j=1;
for (var i=0;i>=-1;i--) {
var qu=Math.floor(co/ba); var re=co-qu*ba;
n[j]=re; j++; co=qu;
if (co<ba) {i=-2;}
i++;
}
n[j]=co;
for (var h=j;h>=1;h--) {rS+=midS(bS,n[h]+1,1);}
} else {
for (var h=1;h<=co;h++) {rS+=leftS(bS,1);}
}
return rS;
}
function ObasDec(aS,b) {
var bS="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
var tl=0;
if (b>1) {
var c=0; var dS=""; var v=0;
for (var x=aS.length;x>=1;x--) {
c++; dS=midS(aS,c,1); t=asc(dS);
if (dS>midS(bS,b,1)) {alert("'"+dS+"' doesn't exists in base "+b); break;}
if (t<48||t>70) {break;}
if (t>57&&t<65) {break;}
if (t>64) {v=t-55;}
if (t<58) {v=dS*1;}
if (v>b) {break;}
tl+=v*Math.pow(b,(x-1));
}
} else {
tl=aS.length;
}
return tl;
}
function unilenS(aS,ul,fc) {
var rS=""+aS; ul*=1.0;
if (fc=="" || fc==null) {fc="0";}
var rL=rS.length;
if (rL<ul) {
for (var i=1;i<=ul-rL;i++) {rS=""+fc+rS;}
}
return rS;
}
function makeArray(n) {
this.length=n;
for (var i=1;i<=n;i++) {this[i]=0;}
return this;
}
function clrI1() {
document.console.frNum.value="";
}
function clrI2() {
document.console.toNum.value="";
}
// BASIC Commands
// String
function asc(aS) {
aS+="";
var r=0;
if (aS!="") {
var ascii=" !"+unescape("%22")+"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~ ";
var r=ascii.indexOf(aS.substring(0,1))+32; if (r==31) {r=-1;}
}
return r;
}
function leftS(aS,n) {
aS+="";
var rS="";
if (n>=1) {
rS=aS.substring(0,n);
}
return rS;
}
function midS(aS,n,n2) {
aS+="";
var rS="";
if (n2==null || n2=="") {n2=aS.length;}
n*=1; n2*=1;
if (n<0) {n++;}
rS=aS.substring(n-1,n-1+n2);
return rS;
}
</SCRIPT>
</HEAD>
<BODY>
<P><BR>
<CENTER>
<TT>
<FONT SIZE=+3><B>CDMA ESN HEX-DEC Converter</B></FONT><BR>
<FONT SIZE=-1>v1.01 r15Sep2000 </FONT><BR>
<I>by <A HREF="http://www.ElfQrin.com" TARGET=NEW>Elf Qrin</A></I></B>
<P><BR><BR>
<FORM NAME="console">
<TABLE BORDER=0 CELLPADDING=2 CELLSPACING=2><TR><TD>
<FONT FACE="Courier New, Courier"><TT>
<SUP><FONT SIZE=+1><B>Dec</B></FONT></SUP>
<INPUT TYPE=BUTTON VALUE="x" onClick="clrI1();"><INPUT TYPE=TEXT NAME=frNum SIZE=11 MAXLENGTH=11>
<INPUT TYPE=BUTTON VALUE="->" onClick="convdh();">
<INPUT TYPE=BUTTON VALUE="<-" onClick="convhd();">
<INPUT TYPE=TEXT NAME=toNum SIZE=8 MAXLENGTH=8><INPUT TYPE=BUTTON VALUE="x" onClick="clrI2();">
<SUP><FONT SIZE=+1><B>Hex</B></FONT></SUP>
</TT></FONT>
</TD></TR></TABLE>
</FORM>
</CENTER>
<P ALIGN=RIGHT>
</BODY>
</HTML>
