//<script   language="javascript">
//var   s   =   UTF8Encode("ÖÐÎÄ")
//alert(s)
//alert(UTF8Decode(s))

function   URLDecode(strURL)
{
return   unescape(strURL);
}

function   URLEncode(strURL)
{
var   strSpecialUrl   =   "   <>\"#%{}|^~[]`'&?+";
var   strEncode="";
var   i,   j,   chUrl,   iCode,   iCodeBin,   num;
var   tempBin;
var   leadingzeros;

strURL+="";
for   (i=0;   i<strURL.length;   i++)   {
chUrl   =   strURL.charAt(i);
iCode   =   chUrl.charCodeAt(0);
if   (iCode<=parseInt("0x7F"))   {
if   (strSpecialUrl.indexOf(chUrl)!=-1)   {
//chUrl   is   a   special   character   that   needs   to   be   Url   encoded
strEncode+="%"+iCode.toString(16).toUpperCase();
}   else   {
//otherwise   chrUrl   is   normal
strEncode+=chUrl;
}
}   else   {
leadingzeros="";
iCodeBin=iCode.toString(2)
if   (iCode<=parseInt(0x7FF))   {
//glyph   is   represented   by   two   chars

//check   leading   zeros   on   iCodeBin   (should   be   11   digits)
for   (j=11;   j>iCodeBin.length;   j--)   leadingzeros+="0";
iCodeBin=leadingzeros+iCodeBin

tempBin="110"+iCodeBin.substr(0,5);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(5,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
}   else   {
if   (iCode<=parseInt(0xFFFF))   {
//glyph   is   represented   by   three   chars

//check   leading   zeros   on   iCodeBin   (should   be   16   digits)
for   (j=16;   j>iCodeBin.length;   j--)   leadingzeros+="0";
iCodeBin=leadingzeros+iCodeBin

tempBin="1110"+iCodeBin.substr(0,4);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(4,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(10,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
}   else   {
if   (iCode<=parseInt(0x1FFFFF))   {
//glyph   is   represented   by   four   chars

//check   leading   zeros   on   iCodeBin   (should   be   21   digits)
for   (j=21;   j>iCodeBin.length;   j--)   leadingzeros+="0";
iCodeBin=leadingzeros+iCodeBin

tempBin="11110"+iCodeBin.substr(0,3);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(3,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(9,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(15,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
}   else   {
if   (iCode<=parseInt(0x3FFFFFF))   {
//glyph   is   represented   by   five   chars

//check   leading   zeros   on   iCodeBin   (should   be   26   digits)
for   (j=26;   j>iCodeBin.length;   j--)   leadingzeros+="0";
iCodeBin=leadingzeros+iCodeBin

tempBin="111110"+iCodeBin.substr(0,2);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(2,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(8,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(14,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(20,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
}   else   {
if   (iCode<=parseInt(0x7FFFFFFF))   {
//glyph   is   represented   by   six   chars

//check   leading   zeros   on   iCodeBin   (should   be   31   digits)
for   (j=31;   j>iCodeBin.length;   j--)   leadingzeros+="0";
iCodeBin=leadingzeros+iCodeBin

tempBin="1111110"+iCodeBin.substr(0,1);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(1,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(7,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(13,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(19,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
tempBin="10"+iCodeBin.substr(25,6);
strEncode+="%"+parseInt(tempBin,2).toString(16).toUpperCase()
}
}
}
}
}
}
}
return   strEncode;
}

function   Utf8ToUnicode(strUtf8)
{
var   bstr   =   "";
var   nTotalChars   =   strUtf8.length; //   total   chars   to   be   processed.
var   nOffset   =   0; //   processing   point   on   strUtf8
var   nRemainingBytes   =   nTotalChars; //   how   many   bytes   left   to   be   converted
var   nOutputPosition   =   0;
var   iCode,   iCode1,   iCode2; //   the   value   of   the   unicode.

while   (nOffset   <   nTotalChars)
{
iCode   =   strUtf8.charCodeAt(nOffset);
if   ((iCode   &   0x80)   ==   0) //   1   byte.
{
if   (   nRemainingBytes   <   1   ) //   not   enough   data
break;

bstr   +=   String.fromCharCode(iCode   &   0x7F);
nOffset   ++;
nRemainingBytes   -=   1;
}
else   if   ((iCode   &   0xE0)   ==   0xC0) //   2   bytes
{
iCode1   =     strUtf8.charCodeAt(nOffset   +   1);
if   (   nRemainingBytes   <   2   || //   not   enough   data
  (iCode1   &   0xC0)   !=   0x80   ) //   invalid   pattern
{
break;
}

bstr   +=   String.fromCharCode(((iCode   &   0x3F)   <<   6)   |   (   iCode1   &   0x3F));
nOffset   +=   2;
nRemainingBytes   -=   2;
}
else   if   ((iCode   &   0xF0)   ==   0xE0) //   3   bytes
{
iCode1   =     strUtf8.charCodeAt(nOffset   +   1);
iCode2   =     strUtf8.charCodeAt(nOffset   +   2);
if   (   nRemainingBytes   <   3   || //   not   enough   data
  (iCode1   &   0xC0)   !=   0x80   || //   invalid   pattern
  (iCode2   &   0xC0)   !=   0x80   )
{
break;
}

bstr   +=   String.fromCharCode(((iCode   &   0x0F)   <<   12)   |
((iCode1   &   0x3F)   <<     6)   |
(iCode2   &   0x3F));
nOffset   +=   3;
nRemainingBytes   -=   3;
}
else //   4   or   more   bytes   --   unsupported
break;
}

if   (nRemainingBytes   !=   0)
{
//   bad   UTF8   string.
return   "";
}

return   bstr;
}

function   UTF8Decode(str)
{
return   Utf8ToUnicode(URLDecode(str))
}

function   UTF8Encode(str)
{
return   URLEncode(str)
}

//</script>