/*
 * Description
 *		Contains functions needed to perform field operations
 * Author
 *		SNT Lotus Notes Development Team, 2002	
 *		function setComboBoxByValue( Object cmb, String pValue ) : void
 * Version
 *		Version 1.14
 * Last Modified
 *		14/05/2004 PM
 */
function getComboBoxIndex( objCmb, txtValue ){
	for (m=0; m<objCmb.length; m++){
		if ( objCmb[ m ].value==txtValue ){
			return m;
		}
	}
	return -1;
}
function setComboBox( cmb, pValue ){
	found = false;
	for (i=0; i<cmb.length; i++) {
		if (cmb.options[ i ].text==pValue) {
			found=true;
			cmb.options[ i ].selected = true; 
		}
	}
	if (!found){
		for (i=0; i<cmb.length; i++) {
			if (cmb.options[ i ].text=="") {
				cmb.options[ i ].selected = true; 
			}
		}
	}
}
/* 	
 * 	@Usage :	Select the combobox option with the passed in parameter (only if the text is found) by using cmbbox.value.
 *	@Return : 	void
 *	@Param 
 *				cmb : [Object] The combobox field.
 *				pValue : String, the value to be seleced.
 */
function setComboBoxByValue( cmb, pValue ){
	found = false;
	for (i=0; i<cmb.length; i++) {
		if (cmb.options[ i ].value==pValue) {
			found=true;
			cmb.options[ i ].selected = true; 
		}
	}
	if (!found){
		for (i=0; i<cmb.length; i++) {
			if (cmb.options[ i ].value=="") {
				cmb.options[ i ].selected = true; 
			}
		}
	}
}
function AddNewOption( pStringValue, pString, pFieldName ){
	eval( "var vLength = document.forms[0]." + pFieldName + ".options.length" );
	vNewLocation = parseInt(vLength);
	eval( "var opt=new Option(\"" +  pString + "\", \"" + pStringValue + "\")");
	eval( "document.forms[0]." + pFieldName + ".options[" + vNewLocation + "]=opt");
}
function getRadioButtonSelectedIndex( objRadio ){
	for (var i=0; i<objRadio.length; i++) {
		if ( objRadio[ i ].checked==true ) {
			return i;
		}
	}
	return -1;
}
function getRadioButtonSelectedValue( objRadio ){
	for (var i=0; i<objRadio.length; i++) {
		if ( objRadio[ i ].checked==true ) {
			return objRadio[ i ].value;
		}
	}
	return "";
}
function processCheckBox( objChkBox, txtCommand ){
	if (txtCommand=="CHECK_ALL"){
		for ( i=0; i<objChkBox.length; i++ ){
			objChkBox[ i ].checked=true;
		}
	}else if (txtCommand=="UNCHECK_ALL"){
		for ( i=0; i<objChkBox.length; i++ ){
			objChkBox[ i ].checked=false;
		}
	}
}
function getCheckBoxIndex( objChkBox, txtValue ){
	for (m=0; m<objChkBox.length; m++){
		if ( objChkBox[ m ].value==txtValue ){
			return m;
		}
	}
	return -1;
}
function isCheckBoxChecked( objChkBox, txtCheckBoxValue ){
	var vIndex = getCheckBoxIndex( objChkBox, txtCheckBoxValue );
	if ( vIndex!=-1){
		return objChkBox[ vIndex ].checked;
	}
	return false;
}
function saveCheckedValue( sourceChkBoxField, destinationMultiValueField ){
	destinationMultiValueField.value="";
	for ( i=0; i<sourceChkBoxField.length; i++){
		if ( sourceChkBoxField[ i ].checked==true){
			if ( destinationMultiValueField.value==""){
				destinationMultiValueField.value += sourceChkBoxField[ i ].value;
			}else{
				destinationMultiValueField.value += ", " + sourceChkBoxField[ i ].value;
			}
		}
	}
}
function restoreCheckedValue( sourceMultiValueField, destinationChkBoxField ){
	var valueList = sourceMultiValueField.value.split(", ");
	for (i=0; i<valueList.length; i++){
		booFound=false;
		for (k=0; k<destinationChkBoxField.length && booFound==false; k++){
			if (destinationChkBoxField[ k ].value==valueList[ i ] ){
				destinationChkBoxField[ k ].checked=true;
				booFound=true;
			}
		}
	}
}
function isAtLeastOneOptionChecked( objChkBox ){
	for ( i=0; i<objChkBox.length; i++ ){
		if ( objChkBox[ i ].checked ){
			return true;
		}
	}
	return false;
}  
function setListboxValue( objListbox, txtCommand ){
	var status = false;
	if ( txtCommand=="DESELECT_ALL" ){
		status = true;
		for (m=0; m<objListbox.length; m++){
			objListbox.options[ m ].selected=false;
		}
	}else if ( txtCommand=="SELECT_ALL" ){
		status = true;
		for (m=0; m<objListbox.length; m++){
			objListbox.options[ m ].selected=true;
		}		
	}
	return status;
}
function deleteAnItem(theList,itemNo) { 
	theList.options[itemNo]=null 
} 
function deleteAllOption( objField ){
	vLength = objField.options.length;
	for ( i=vLength-1; i>=0; i-- ){
		objField.options[ i ]=null;
	}
}