var paramencode = {
//«È¤áºÝBase64¸Ñ½X
base64decode:function (str) {
                var  base64DecodeChars = new Array(
                    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
                    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
                    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63,
                    52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1,
                    -1,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14,
                    15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1,
                    -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
                    41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1);
                    var c1, c2, c3, c4;
                    var i, len, out;

                    len = str.length;
                    i = 0;
                    out = "";
                    while(i < len) {
                     /* c1 */
                     do {
                         c1 = base64DecodeChars[str.charCodeAt(i++) & 0xff];
                     } while(i < len && c1 == -1);
                     if(c1 == -1)
                         break;

                     /* c2 */
                     do {
                         c2 = base64DecodeChars[str.charCodeAt(i++) & 0xff];
                     } while(i < len && c2 == -1);
                     if(c2 == -1)
                         break;

                    out += String.fromCharCode((c1 << 2) | ((c2 & 0x30) >> 4));

                     /* c3 */
                     do {
                         c3 = str.charCodeAt(i++) & 0xff;
                         if(c3 == 61)
                      return out;
                         c3 = base64DecodeChars[c3];
                     } while(i < len && c3 == -1);
                     if(c3 == -1)
                         break;

                     out += String.fromCharCode(((c2 & 0XF) << 4) | ((c3 & 0x3C) >> 2));                    
                     do {
                         c4 = str.charCodeAt(i++) & 0xff;
                         if(c4 == 61)
                      return out;
                         c4 = base64DecodeChars[c4];
                     } while(i < len && c4 == -1);
                     if(c4 == -1)
                         break;
                     out += String.fromCharCode(((c3 & 0x03) << 6) | c4);
                        }
                    return out;
                }, 
 base64encode : function (str) {
                var base64EncodeChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+~";
                var out, i, len;
                var c1, c2, c3;
                len = str.length;
                i = 0;
                out = "";
                while(i < len) {
                     c1 = str.charCodeAt(i++) & 0xff;
                     if(i == len)
                     {
                         out += base64EncodeChars.charAt(c1 >> 2);
                         out += base64EncodeChars.charAt((c1 & 0x3) << 4);
                         out += "--";
                         break;
                     }
                     c2 = str.charCodeAt(i++);
                     if(i == len)
                     {
                         out += base64EncodeChars.charAt(c1 >> 2);
                         out += base64EncodeChars.charAt(((c1 & 0x3)<< 4) | ((c2 & 0xF0) >> 4));
                         out += base64EncodeChars.charAt((c2 & 0xF) << 2);
                         out += "-";
                         break;
                     }
                     c3 = str.charCodeAt(i++);
                     out += base64EncodeChars.charAt(c1 >> 2);
                     out += base64EncodeChars.charAt(((c1 & 0x3)<< 4) | ((c2 & 0xF0) >> 4));
                     out += base64EncodeChars.charAt(((c2 & 0xF) << 2) | ((c3 & 0xC0) >>6));
                     out += base64EncodeChars.charAt(c3 & 0x3F);
                    }
                return out;
                },  
 utf16to8:function(str) {
    var out, i, len, c;

    out = "";
    len = str.length;
   var re= new RegExp("^[\u0391-\uFFE5]+$"); 

    //var re = ^[\u0391-\uFFE5]+$; 
    for(i = 0; i < len; i++) {
        if(re.exec(str.substring(i,i+1))==null)
        {
            out += str.substring(i,i+1);
        }
        else
        {
            c = str.charCodeAt(i);
             if ((c >= 0x0001) && (c <= 0x007F)) {
                 out += str.charAt(i);
             } else if (c > 0x07FF) {
                 out += String.fromCharCode(0xE0 | ((c >> 12) & 0x0F));
                 out += String.fromCharCode(0x80 | ((c >>  6) & 0x3F));
                 out += String.fromCharCode(0x80 | ((c >>  0) & 0x3F));
             } else {
                 out += String.fromCharCode(0xC0 | ((c >>  6) & 0x1F));
                 out += String.fromCharCode(0x80 | ((c >>  0) & 0x3F));
             }           
        }
    
    }
    return out;
   
},
utf8to16:function (str) {
    var out, i, len, c;
    var char2, char3;

    out = "";
    len = str.length;
    i = 0;
    while(i < len) {
 c = str.charCodeAt(i++);
 switch(c >> 4)
 { 
   case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7:
     // 0xxxxxxx
     out += str.charAt(i-1);
     break;
   case 12: case 13:
     // 110x xxxx   10xx xxxx
     char2 = str.charCodeAt(i++);
     out += String.fromCharCode(((c & 0x1F) << 6) | (char2 & 0x3F));
     break;
   case 14:
     // 1110 xxxx  10xx xxxx  10xx xxxx
     char2 = str.charCodeAt(i++);
     char3 = str.charCodeAt(i++);
     out += String.fromCharCode(((c & 0x0F) << 12) |
        ((char2 & 0x3F) << 6) |
        ((char3 & 0x3F) << 0));
     break;
 }
    }

    return out;
},
createParam :function(obj) {
              
                var reVal = "";	              
                var isempty = true;
                if(obj.type==1)
                {
				    for(var i = 0; i < obj.objArray.length; i++) {
				       if(obj.objArray[i].value!="")
				       {
				           isempty=false; 
				       }
				       reVal += paramencode.replaceExschar(obj.objArray[i].value).trim()+" ,";
				       
				    }
				   
				}	
				else
				{				
				    for(var i = 0; i < obj.objArray.length; i++) {
				       if(obj.objArray[i]!="")
				       {
				           isempty=false; 
				       }
				       reVal += paramencode.replaceExschar(obj.objArray[i]).trim()+" ,";
				    }
				}	
				 if(isempty)
				    {
				        reVal = "";
				    }else
				    {
				        reVal = reVal.substring(0,reVal.length-1);
				        reVal = paramencode.base64encode(encodeURIComponent(reVal));
				        //reVal = encodeURIComponent(reVal);
				        
				    }		
				//return encodeURIComponent(reVal);		
				return reVal;		
            }
            ,
            replaceExschar:function(str)
            {
                if(str.trim()=="")
                    return str.trim();
                while(str.indexOf(",")!=-1)
                {
                    str = str.replace(",","$&$");
                }
                while(str.indexOf("/")!=-1)
                {
                    str = str.replace("/","$#$");
                }
                return str;
            },
      decodeArray:function(str)
      {
            if(str.trim()=="")
                return str.trim();
        
           while(str.indexOf("-")!=-1)
            {
                str = str.replace("-", "=");
            }
            while(str.indexOf("~")!=-1)
            {
                str = str.replace("~","/");
            }            
            str = paramencode.base64decode(str);            
            str = decodeURIComponent(str);            
             var array = new Array();
            array=str.split(",");
            for(i=0;i<array.length;i++)
            {                
                array[i] = paramencode.replacetoExschar(array[i]);
            }
            return array;
      },
       replacetoExschar:function(str)
        {
            if(str.trim()=="")
                return str.trim();
            while(str.indexOf("$&$")!=-1)
            {
                str = str.replace("$&$",",");
            }
            while(str.indexOf("$#$")!=-1)
            {
                str = str.replace("$#$","/");
            }
            return str;
        }
    
}