function URLencode(str){
	// Unicode to URL encoded UTF-8
	var i, encoded_str, char_code, padded_str;
     encoded_str = "";
     for (i = 0; i < str.length; i++){
         char_code = str.charCodeAt(i);
         if (char_code == 0x20){
            // space -> "+"
            encoded_str += "+";}
         else { // else 1
              if (((0x30 <= char_code) && (char_code <= 0x39)) || ((0x41 <= char_code) && (char_code <= 0x5a)) || ((0x61 <= char_code) && (char_code <= 0x7a))){
	     // [0-9a-z-A-Z]
                 // no escape
                 encoded_str += str.charAt(i);
              }
	  else if ((char_code == 0x2a) || (char_code == 0x2e) || (char_code == 0x2d) || (char_code == 0x5f)) {
	     // [.-_]
                 // no escape
                 encoded_str += str.charAt(i);
	  }
              else { // else 2
                   // for internal unicode to UTF-8
	       // Ref. http://homepage3.nifty.com/aokura/jscript/utf8.html
	       // Ref. http://homepage1.nifty.com/nomenclator/unicode/ucs_utf.htm
                   if ( char_code > 0xffff ) {
                      encoded_str += "%" + ((char_code >> 18) | 0xf0).toString(16).toUpperCase();
                      encoded_str += "%" + (((char_code >> 12) & 0x3f) | 0x80).toString(16).toUpperCase();
		  encoded_str += "%" + (((char_code >> 6) & 0x3f) | 0x80).toString(16).toUpperCase();
		  encoded_str += "%" + ((char_code & 0x3f) | 0x80).toString(16).toUpperCase();
	       }
                   else if ( char_code > 0x7ff ) {
                      encoded_str += "%" + ((char_code >> 12) | 0xe0).toString(16).toUpperCase();
		  encoded_str += "%" + (((char_code >> 6) & 0x3f) | 0x80).toString(16).toUpperCase();
		  encoded_str += "%" + ((char_code & 0x3f) | 0x80).toString(16).toUpperCase();
                   }
                   else if ( char_code > 0x7f ) {
	          encoded_str += "%" + (((char_code >> 6) & 0x1f) | 0xc0).toString(16).toUpperCase();
		  encoded_str += "%" + ((char_code & 0x3f) | 0x80).toString(16).toUpperCase();
                   }
                   else {
                      // for ascii
                      padded_str = "0" + char_code.toString(16).toUpperCase();
                      encoded_str += "%" + padded_str.substr(padded_str.length - 2, 2);
                   }
                } // else 2
            } // else 1
    } // for
    return encoded_str;
}
	function recruitSearch() {
		var selectjob = document.getElementById('recruitSearch').RIR_JOB_NO.selectedIndex;
		var job = document.getElementById('recruitSearch').RIR_JOB_NO.options[selectjob].value;

		var selectbiz = document.getElementById('recruitSearch').RCO_BIZ_NO.selectedIndex;
		var biz = document.getElementById('recruitSearch').RCO_BIZ_NO.options[selectbiz].value;

		var selectplace = document.getElementById('recruitSearch').RIR_PLACE_NO.selectedIndex;
		var place = document.getElementById('recruitSearch').RIR_PLACE_NO.options[selectplace].value;

		var employ = '';
		for (i=0;i<5;i++) {
			if (document.getElementById('recruitSearch').RIR_EMPLOY[i].checked == true) {
			if (employ!='') employ += ',';
			employ += document.getElementById('recruitSearch').RIR_EMPLOY[i].value;
			}
		}
		
		var keyword_on = URLencode(document.getElementById('recruitSearch').RIR_KEYWORD_ON.value);
		
		var keyword_off = URLencode(document.getElementById('recruitSearch').RIR_KEYWORD_OFF.value);
		
		window.location.href='index.cfm?'+'jb='+job+'&bz='+biz+'&pl='+place+'&em='+employ+'&kk='+keyword_on+'&ni='+keyword_off;
		return false;
	}