//show and hide table elelments javascripts

function show(rowID) {
 if (eval('tr'+rowID+'.className')=="hide") {
      eval('tr'+rowID+'.className="show"')

 }
 else {
      eval('tr'+rowID+'.className="show"')

 }
}

function hide(rowID) {
 if (eval('tr'+rowID+'.className')=="show") {
      eval('tr'+rowID+'.className="hide"')

 }
 else {
      eval('tr'+rowID+'.className="hide"')
 }
}

//for calculator
function showcal(rowID) {
 if (eval('col'+rowID+'.className')=="hide") {
      eval('col'+rowID+'.className="show"')

 }
 else {
      eval('tr'+rowID+'.className="show"')

 }
}
function hidecal(rowID) {
 if (eval('col'+rowID+'.className')=="show") {
      eval('col'+rowID+'.className="hide"')

 }
 else {
      eval('col'+rowID+'.className="hide"')
 }
}


//link to calculate income form
function openCalWindow(newPage){

var topPos = screen.availHeight/2-350;
var leftPos = screen.availWidth/2-310;

 window.open (newPage, "newwin", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,top=" + topPos + ",left=" + leftPos + ",width=700,height=700");
 }
 
 
function hiddenValue(text)
{
var form = document.getElementById('about_you');
document.getElementById('hidden').value=text;
return false;
}


function kids()
{
//var form = document.getElementById('about_you');
var kids = document.getElementById('txtNumberKids').value;
return kids;
}


/*
Two values:
1. Partner
2. How many kids
*/
function calculate(Partner, Children)
{
	var result = null;
	var extra_kids;
	var ichildren = parseInt(Children);

	if (Partner=='Yes')
	{
		if(ichildren<5)
		{
			switch(ichildren)
			{
				case 0: result = '$35420';
					break;
				case 1: result = '$50934';
					break;
				case 2: result = '$57880';
					break;
				case 3: result = '$64678';
					break;
				case 4: result = '$72302';
					break;							
			}
		}else{
			var ichildren = parseInt(ichildren)-4;
			var iExtraKids = ichildren * 6689;
			var iResult = 72302 + iExtraKids;
			result = '$' + iResult;
		}
		document.getElementById('pay').value=result;
	}
	else
	{
		if(ichildren<6)
		{
			switch(ichildren)
			{
				case 0: result = '$22366';
					break;
				case 1: result = '$35420';
					break;
				case 2: result = '$50934';;
					break;
				case 3: result = '$57880';
					break;
				case 4: result = '$64678';
					break;	
				case 5: result = '$72302';
					break;	
			}
		}else{
			var ichildren = parseInt(ichildren)-5;
			var iExtraKids = ichildren * 6689;
			var iResult = 72302 + iExtraKids;
			result = '$' + iResult;
		}
		document.getElementById('pay').value=result;
	}
}



//Calculate the row total
function opentest(valueone)
{

var m = eval('document.wages.'+valueone+'.value');

											/*
var n = document.getElementById('valuetwo').value;
var o = document.getElementById('valuethree').value;
var iResults =m*n*o;

*/
//document.getElementById('valuefour').value = iResults;

alert(m);
}


function inputlargerthanfour()
{
	var iInput = document.getElementById('txtNumberKids').value;
	if(iInput<1)
	{
		alert("Please Enter How Many Children You Have");	
	}
	
}


//function allow user to add function to page load event handler
function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}


//Clear values
function clearText(thefield){

thefield.value = "$0"
} 

//Reset Children values
function resetText(thefield){

thefield.value = "0"
}