/*
 * Description
 *		Contains function needed to perform String value manipulation
 * Author
 *		SNT Development Team, 2002	
 * Version
 *		Version 1.1
 * Last Edited
 * 		30-04-2003 AM
 */
function trimleft(strString){
	var strValue = String(strString);
	var strResult = String('');
	var bolSpace = true;
	for (var i=0;i<strValue.length;i++){
		if (strValue.charAt(i) != ' '){
			bolSpace = false;
		}
		if (bolSpace == false){
			strResult = strResult + strValue.charAt(i);
		}
	}
	return strResult;
}
function trimright(strString){
	var strValue = String(strString);
	var strResult = String('');
	var bolSpace = true;
	for (var i=(strValue.length-1);i>-1;i--){
		if (strValue.charAt(i) != ' '){
			bolSpace = false;
		}
		if (bolSpace == false){
			strResult = strValue.charAt(i) + strResult;
		}
	}
	return strResult;
}
function trim(strString){
	var strValue = String(strString);
	var strResult = String('');
	strResult = trimleft(strValue);
	strResult = trimright(strResult);
	return strResult;
}
function trimTextField( objTextField ){
	objTextField.value = trim( objTextField.value );
}
function isMember( pValue, pListValue, pListSeperator ){
	vArray = pListValue.split( pListSeperator );
	vFound = false;
	for ( i=0; i<vArray.length & !vFound; i++ ){
		if ( vArray[ i ]==pValue ){
			vFound = true;
		}
	}
	return vFound;
}
function removeFromList( pValue, pListValue, pListSeperator ){
	vArray = pListValue.split( pListSeperator );
	vNewList = "";
	for ( i=0; i<vArray.length; i++ ){
		if ( vArray[ i ]!=pValue ){
			if ( vNewList=="" ){
				vNewList = vArray[ i ]
			}else{
				vNewList = vNewList + "," + vArray[ i ]
			}
		}
	}
	return vNewList;
}
function padLeft( pValue, pMaxLength, pCharToPad ){
	vLength = pValue.length;
	vLoopNeeded = pMaxLength-vLength;
	vValue = pValue;
	for (i=0; i<vLoopNeeded; i++ ){
		vValue=pCharToPad+vValue;
	}
	return vValue;
}
function padRight( pValue, pMaxLength, pCharToPad ){
	vLength = pValue.length;
	vLoopNeeded = pMaxLength-vLength;
	vValue = pValue;
	for (i=0; i<vLoopNeeded; i++ ){
		vValue+=pCharToPad;
	}
	return vValue;
}
function ReplaceSubstring( pString, strChar1, strChar2){
	var strString = pString;
	while (strString.indexOf(strChar1) > 0){
		strString = strString.replace(strChar1, strChar2);
	}
	return strString;
}