// Set form field Values
var htmlContent = new Array("&",""","<",">","'");
var realContent = new Array("&", "\"", "<", ">", "'");


function setComponent(fieldName, fieldValue, formName) 
{	
	if(typeof fieldValue == "number") fieldValue = fieldValue + "";
	if(typeof fieldValue != "object") fieldValue = parseHTMLText(fieldValue);
	var formObject = null;	
	if (formName == null)
		formObject = document.forms[0];
	else
		formObject = document.forms[formName];	
	
	if (formObject.elements[fieldName] != null) {		
		if(formObject[fieldName].length == null){ 
			setComponentValue(formObject.elements[fieldName], fieldValue);
		}		
		else{
			 setComponentValue(formObject[fieldName],fieldValue);
		}		
	}	
}

function parseHTMLText(givenText)
{
	for(var i=0;i<htmlContent.length; i++)
	{
		givenText = givenText.replace(new RegExp(htmlContent[i],'g'),realContent[i]);
	}
	return givenText;
}

function setComponentValue(fieldObject, fieldValue) {	
	
	
	if (fieldObject.type == "text" || fieldObject.type == "textarea" || fieldObject.type == "hidden" || fieldObject.type == "password" || fieldObject.type == "file") //file does not work
		fieldObject.value = fieldValue;
	else if (fieldObject.type == "select-multiple" || fieldObject.type == "select-one") {						
		 setMultipleSelectValues(fieldObject,fieldValue);
	}else if (fieldObject.type == "checkbox" || fieldObject.type == "radio") {
		  if(fieldObject.value==fieldValue){
			fieldObject.checked=true;
		  }
	} else if (fieldObject.length>0) {
		var type=fieldObject[0].type;	
		if(type=="checkbox" || type=="radio"){
			setCheckBoxRBValues(fieldObject,fieldValue);
		 }		
	}
}

function setMultipleSelectValues(fieldObject,fieldValue){
	
	var optionsLength = fieldObject.options.length;
	fieldValue=makeArray(fieldValue);
	for(var valueCount=0;valueCount<fieldValue.length;valueCount++){
		
		for ( var i = 0; i < optionsLength; i++) {
			if (fieldObject.options[i].value == fieldValue[valueCount]) {
				fieldObject.options[i].selected=true;
			}
		}
	}
}

function setCheckBoxRBValues(fieldObject,fieldValue){
	var noOfCheckBoxs = fieldObject.length;
	   fieldValue=makeArray(fieldValue);
	    for(var valueCount=0;valueCount<fieldValue.length;valueCount++){
		  for ( var i = 0; i < noOfCheckBoxs; i++) {
			if (fieldObject[i].value == fieldValue[valueCount]) {
				fieldObject[i].checked=true;
			}
		  }
	   }//
}
 
function makeArray(comaSepString){
	var strArray=null;
	if(comaSepString!=null && typeof(comaSepString)!= "object"){
		strArray=comaSepString.split(',');
		return  strArray;		
	}
	else
		return comaSepString
}
// Get form field Value
//--------------------------------------
function getComponent(fieldName, formObject)
{	
	
	if (formObject == null)
		formObject = document.forms[0];
	
	var fieldValue=null;
	
	if (formObject.elements[fieldName] != null) 
	{
		if(formObject.elements[fieldName].length == null)
		{ 
			fieldValue=getComponentValue(formObject.elements[fieldName]);			
		}		
		else
		{
			fieldValue=getComponentValue(formObject.elements[fieldName]);
		}		
	}	
	return fieldValue;
}

function getComponentValue(fieldObject) 
{	 
	currentFieldType=fieldObject.type;
	
	if (currentFieldType == "text" || currentFieldType == "hidden" || currentFieldType == "password" || currentFieldType=="file"){
		return fieldObject.value;
	} else if (currentFieldType == "select-multiple" || currentFieldType == "select-one") 
	{			
		 return getMultipleSelectValues(fieldObject);
	}
	else if ( (currentFieldType == "checkbox" || currentFieldType == "radio")) 
	{		
		  if(fieldObject.checked){
			  return fieldObject.value;
		  }
	}
	else if (fieldObject.length>0) 
	{
		currentFieldType=fieldObject[0].type;	
		if(currentFieldType == "checkbox" || currentFieldType == "radio"){			
			return getCheckBoxRBValues(fieldObject);
		 }		
	}
}

function getMultipleSelectValues(fieldObject) 
{	
	var optionsLength = fieldObject.options.length;
	
	var multipleSelectedValue=new Array();	
		for ( var i = 0; i < optionsLength; i++) 
		{			
			if (fieldObject.options[i].selected == true) {
				multipleSelectedValue.push(fieldObject.options[i].value);				
			}
		}	
	return multipleSelectedValue;
}

function getCheckBoxRBValues(fieldObject){	
	
	var checkBoxValues = new Array();	
	var noOfCheckBoxs = fieldObject.length;
	
		  for ( var i = 0; i < noOfCheckBoxs; i++) 
		  {			  
			if (fieldObject[i].checked==true) 
			{				
				checkBoxValues.push(fieldObject[i].value);
			}
		  }
		  if(checkBoxValues.length==0) return  null;
	    return checkBoxValues;   
}
//Removes leading whitespaces
function LTrim( value ) {
	
	var re = /\s*((\S+\s*)*)/;
	return value.replace(re, "$1");
	
}

// Removes ending whitespaces
function RTrim( value ) {
	
	var re = /((\s*\S+)*)\s*/;
	return value.replace(re, "$1");
	
}

// Removes leading and ending whitespaces
function trim( value ) {
	if(value == null || value == "" || typeof(value)!= 'string')
		return  value;
	return LTrim(RTrim(value));
	
}