function autotab(original,destination)
{
	if (original.getAttribute&&original.value.length==original.getAttribute("maxlength"))
	{
		if (original.name == "msisdn1" || original.name == "msisdn2")
		{
			if (original.value >= 0 && original.value <= 999)
			{
				destination.focus()
				return true;
			}
			else
			{
				alert("Please ensure you have entered the correct mobile number")
				return false;
				
			}
		}
		if (original.name == "msisdn3")
		{
			if (original.value >= 0 && original.value <= 9999)
			{
				destination.focus()
				return true;
			}
			else
			{
				alert("Please ensure you have entered the correct mobile number")
				return false;
			}
		}
		if (original.name == "month")
		{
			if (original.value >= 1 && original.value <= 12)
			{
				destination.focus()
				return true;
			}
			else
			{
				alert("Please ensure you have entered a valid month")
				
			}
		}
		if (original.name == "day")
		{
			if (original.value >= 1 && original.value <= 31)
			{
				destination.focus()
				return true;
			}
			else
			{
				alert("Please ensure you have entered a valid day")
				return false;
			
			}
		}					
	}
}

function clearscreen(input)
{
	input.value = ''
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function submitForm() {

	mobil1 = document.enterphone.msisdn1.value;
	mobil2 = document.enterphone.msisdn2.value;
	mobil3 = document.enterphone.msisdn3.value;
	
	if(mobil1.length != 3 || mobil2.length != 3 || mobil3.length != 4) {
		alert("Please enter your valid cell number.");
		return false;}
	if(isNaN(mobil1) || isNaN(mobil2) || isNaN(mobil3)) {
		alert("Please enter a valid mobile number.");
		return false;}
	if (document.enterphone.month.options[document.enterphone.month.selectedIndex].value == false ||
		document.enterphone.day.options[document.enterphone.day.selectedIndex].value == false ||
		document.enterphone.year.options[document.enterphone.year.selectedIndex].value == false ||
        document.enterphone.month.options[document.enterphone.month.selectedIndex].value == "Mth" ||
        document.enterphone.day.options[document.enterphone.day.selectedIndex].value == "Day" ||
        document.enterphone.year.options[document.enterphone.year.selectedIndex].value == "Year")
	{
		alert ('Please provide a valid birthdate.');
		return false;
	}
	if (document.enterphone.terms.checked == false) {
		alert ('Please agree to terms and conditions');
		return false;
	}
	
	return true;
}