//FUNZIONI COMUNI PER STRINGA

//TRIM
function Trim(TRIM_VALUE){
	if(TRIM_VALUE.length < 1){
		return"";
	}
	TRIM_VALUE = RTrim(TRIM_VALUE);
	TRIM_VALUE = LTrim(TRIM_VALUE);
	if(TRIM_VALUE==""){
		return "";
	}else{
		return TRIM_VALUE;
	}
}

function RTrim(VALUE){
     var w_space = String.fromCharCode(32);
     var v_length = VALUE.length;
     var strTemp = "";
     if(v_length < 0){
          return"";
     }
     var iTemp = v_length -1;
     while(iTemp > -1){
          if(VALUE.charAt(iTemp) == w_space){
          }
          else{
               strTemp = VALUE.substring(0,iTemp +1);
               break;
          }
          iTemp = iTemp-1;
     } //End While
     return strTemp;
} //End Function

function LTrim(VALUE){
     var w_space = String.fromCharCode(32);
     if(v_length < 1){
          return"";
     }
     var v_length = VALUE.length;
     var strTemp = "";
     var iTemp = 0;
     while(iTemp < v_length){
          if(VALUE.charAt(iTemp) == w_space){
          }
          else{
               strTemp = VALUE.substring(iTemp,v_length);
               break;
          }
          iTemp = iTemp + 1;
     } //End While
     return strTemp;
} //End Function