// Object to store the Input Properties
function inputObj(){
	this.value;
	this.selectedIndex;
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

// Find and get the fld in the Form
function findObj(n,d){
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

// Creates the Input and returns the obj.
function createInputObj(fld){
	var tmpObj = new inputObj();
	var fldObj = findObj(fld);
	
	if(fldObj.type =='select-one' || fldObj.type == 'select-multiple'){
		tmpObj.value = fldObj.options[fldObj.selectedIndex].value;
		tmpObj.selectedIndex = fldObj.selectedIndex;
	}else{
		tmpObj.value = fldObj.value;
		tmpObj.selectedIndex = null;
	}
	return tmpObj;
}

function setInputObj(fld, val){
	var fldObj = findObj(fld);
	
	if(fldObj.type =='select-one' || fldObj.type == 'select-multiple'){
		for(i=0;i<fldObj.length;i++){
			if(fldObj.options[i].value == val){
				fldObj.selectedIndex = i;
				break;
			}
		}
	}else{
		fldObj.value = val;
	}
}

function getInputValue(fld){
	var fldObj = findObj(fld);
	
	if(fldObj.type =='select-one' || fldObj.type == 'select-multiple'){
		return fldObj.options[fldObj.selectedIndex].value;
	}else{
		return fldObj.value;
	}
}

function setDropDown(fld, i){
	var fldObj = findObj(fld);
	fldObj.selectIndex = i;
}

// Show the Layer - Taken from Yaromat.com
function showHideLayers(L2show, L2hide) { //v3.01
  if (document.layers){ //ns
    for (i=0; i<(document.layers.length); i++){
      if (document.layers[i].name.search(L2hide) != -1){document.layers[i].display = 'none';}
      if (document.layers[i].name.search(L2show) != -1){document.layers[i].display = '';}
    }
  }else
  if (document.all != null){ //ie
    var yydiv = document.all.tags("DIV");
    for (i=0; i<(yydiv.length); i++){
      if (yydiv[i]) {var yydivname = yydiv[i].id;} else {var yydivname = '';}
      if (yydivname.search(L2hide) != -1) document.all[yydivname].style.display = 'none';
      if (yydivname.search(L2show) != -1) document.all[yydivname].style.display = '';
        }
  }else
  if (document.getElementById){ //mz
    var yydiv = document.getElementsByTagName("DIV");
    for (i=0; i<(yydiv.length); i++){
      if (yydiv[i]) {var yydivname = yydiv[i].id;} else {var yydivname = '';}
      if (yydivname.search(L2hide) != -1) document.getElementById(yydivname).style.display = 'none';
      if (yydivname.search(L2show) != -1) document.getElementById(yydivname).style.display = '';
    }
  }
}

function selJointOrSingle(flag){
	// Joint Selected
	if(flag == 1){
		setInputObj('fldJoint', 1);	//set fldJoint to true
		showHideLayers('Joint','#');
	// Single Applicant Selected
	}else{
		setInputObj('fldJoint', 0);	//set fldJoint to False
		showHideLayers('#','Joint');
		showHideLayers('#','PreviousAddress_Applicant2');
	}
}

function selOtherStatus(selFld,tarFld,fldLayer,iFlag){
//'fld_residentStatus_2','ResidentialStatus_2','fld_ResidentOther_2'
	var fldObj = findObj(selFld);
	
	// Check if Other is selected
	if(fldObj.selectedIndex == Number(iFlag)-1){
		showHideLayers(fldLayer,'#');
	}else{
		showHideLayers('#',fldLayer);
	}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; 
  
 for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) 
 {
	if(x.src == null)
	{
		x.childNodes.item(0).src=x.oSrc;
	}
	else
	{
		x.src=x.oSrc;
	}
 } 
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x;
	if(x.src==null)
	{
		if(x.childNodes.item(0).src != null)
		{
			if(!x.oSrc) x.oSrc=x.childNodes.item(0).src; x.childNodes.item(0).src = a[i+2];
		}
	}
	else
	{
		if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}
}

function formatCurrency(num) {
num = num.toString().replace(/\$|\,/g,'');
if(isNaN(num)){
	return '0.00';
}
if(isNaN(num))
num = "0";
sign = (num == (num = Math.abs(num)));
num = Math.floor(num*100+0.50000000001);
cents = num%100;
num = Math.floor(num/100).toString();
if(cents<10)
cents = "0" + cents;
for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
num = num.substring(0,num.length-(4*i+3)) + ',' + num.substring(num.length-(4*i+3));
//return (((sign)?'':'-') + num + '.' + cents);
return (num + '.' + cents);
}

function calTotal(resultOutput,fieldsToAdd){
	var resultTemp = 0;
	var iArray = new Array();
	var fldObj;
	iArray = fieldsToAdd.split(",");
	var num = 0;
	for(var i=0;i<iArray.length;i++){
		fldObj = findObj(iArray[i]);
		num = String(fldObj.value).replace(/\$|\,/g,'');
		if((num != '') && (String(num).search(/[^0-9.]/) == '-1')){
			resultTemp = parseFloat(resultTemp) + parseFloat(num);
			fldObj.value = formatCurrency(num)
		}else if(num != ''){
			fldObj.value = "0.00";
		}
	}
	findObj(resultOutput).innerText = formatCurrency(resultTemp);
}