function addVehicleTwo()
{
	document.getElementById("addVehicleTwoYear").style.display = "block";
	document.getElementById("addVehicleTwoMake").style.display = "block";
	document.getElementById("addVehicleTwoModel").style.display = "block";
	document.getElementById("addVehicleTwoUsage").style.display = "block";
	document.getElementById("addVehicleTwoMileage").style.display = "block";
	document.getElementById("addVehicleTwoYearButton").style.display = "none";
	document.getElementById("delVehicleTwoYearButton").style.display = "block";
	document.getElementById("addVehicleThreeYearButton").style.display = "block";
}

function delVehicleTwo()
{
	document.getElementById("addVehicleTwoYear").style.display = "none";
	document.getElementById("addVehicleTwoMake").style.display = "none";
	document.getElementById("addVehicleTwoModel").style.display = "none";
	document.getElementById("addVehicleTwoUsage").style.display = "none";
	document.getElementById("addVehicleTwoMileage").style.display = "none";
	document.getElementById("delVehicleTwoYearButton").style.display = "none";
	document.getElementById("addVehicleTwoYearButton").style.display = "block";
	document.getElementById("addVehicleThreeYearButton").style.display = "none";
}

function addVehicleThree()
{
	document.getElementById("addVehicleThreeYear").style.display = "block";
	document.getElementById("addVehicleThreeMake").style.display = "block";
	document.getElementById("addVehicleThreeModel").style.display = "block";
	document.getElementById("addVehicleThreeUsage").style.display = "block";
	document.getElementById("addVehicleThreeMileage").style.display = "block";
	document.getElementById("addVehicleThreeYearButton").style.display = "none";
	document.getElementById("delVehicleThreeYearButton").style.display = "block";
}

function delVehicleThree()
{
	document.getElementById("addVehicleThreeYear").style.display = "none";
	document.getElementById("addVehicleThreeMake").style.display = "none";
	document.getElementById("addVehicleThreeModel").style.display = "none";
	document.getElementById("addVehicleThreeUsage").style.display = "none";
	document.getElementById("addVehicleThreeMileage").style.display = "none";
	document.getElementById("delVehicleThreeYearButton").style.display = "none";
	document.getElementById("addVehicleThreeYearButton").style.display = "block";
}

function addDriverTwo()
{
	document.getElementById("addDriverTwoButton").style.display = "none";
	document.getElementById("delDriverTwoButton").style.display = "block";
	document.getElementById("d2Name").style.display = "block";
	document.getElementById("d2BDay").style.display = "block";
	document.getElementById("d2Rel").style.display = "block";
	document.getElementById("d2License").style.display = "block";
	document.getElementById("d2LicenseState").style.display = "block";
	document.getElementById("addDriverThreeButton").style.display = "block";
}

function delDriverTwo()
{
	document.getElementById("delDriverTwoButton").style.display = "none";
	document.getElementById("addDriverTwoButton").style.display = "block";
	document.getElementById("d2Name").style.display = "none";
	document.getElementById("d2BDay").style.display = "none";
	document.getElementById("d2Rel").style.display = "none";
	document.getElementById("d2License").style.display = "none";
	document.getElementById("d2LicenseState").style.display = "none";
	document.getElementById("addDriverThreeButton").style.display = "none";
	document.getElementById("d2DriversName").value = "";
	document.getElementById("d2DOB").value = "";
	document.getElementById("d2Relation").value = "";
	document.getElementById("d2driversLicense").value = "";
	document.getElementById("d2licenseState").selectedIndex = 0;
}

function addDriverThree()
{
	document.getElementById("d3Name").style.display = "block";
	document.getElementById("d3BDay").style.display = "block";
	document.getElementById("d3Rel").style.display = "block";
	document.getElementById("d3License").style.display = "block";
	document.getElementById("d3LicenseState").style.display = "block";
	document.getElementById("addDriverThreeButton").style.display = "none";
	document.getElementById("delDriverThreeButton").style.display = "block";
}

function delDriverThree()
{
	document.getElementById("d3Name").style.display = "none";
	document.getElementById("d3BDay").style.display = "none";
	document.getElementById("d3Rel").style.display = "none";
	document.getElementById("d3License").style.display = "none";
	document.getElementById("d3LicenseState").style.display = "none";
	document.getElementById("delDriverThreeButton").style.display = "none";
	document.getElementById("addDriverThreeButton").style.display = "block";
	document.getElementById("d3DriversName").value = "";
	document.getElementById("d3DOB").value = "";
	document.getElementById("d3Relation").value = "";
	document.getElementById("d3driversLicense").value = "";
	document.getElementById("d3licenseState").selectedIndex = 0;
}


function oselectYearOne(year)
{	
	var makeSelect = document.getElementById("MakeOne");
	makeSelect.disabled = false;
	var content = eval(year);
	setoptMake(makeSelect, content);
}

function oselectMakeOne(make)
{	
	var modelSelect = document.getElementById("ModelOne");
	modelSelect.disabled = false;
	var content2 = eval(make);
	setoptModel(modelSelect, content2);
}

function oselectYearTwo(year)
{	
	var makeSelectTwo = document.getElementById("MakeTwo");
	makeSelectTwo.disabled = false;
	var content3 = eval(year);
	setoptMake(makeSelectTwo, content3);
}

function oselectMakeTwo(make)
{	
	var modelSelectTwo = document.getElementById("ModelTwo");
	modelSelectTwo.disabled = false;
	var content4 = eval(make);
	setoptModel(modelSelectTwo, content4);
}

function oselectYearThree(year)
{	
	var makeSelectThree = document.getElementById("MakeThree");
	makeSelectThree.disabled = false;
	var content5 = eval(year);
	setoptMake(makeSelectThree, content5);
}

function oselectMakeThree(make)
{	
	var modelSelectThree = document.getElementById("ModelThree");
	modelSelectThree.disabled = false;
	var content6 = eval(make);
	setoptModel(modelSelectThree, content6);
}



function setoptMake(selectBox, newContent)
{
	removeAllOptions(selectBox);
	addOption(selectBox,"Select A Make","");
	for (loop=0; loop < newContent.length; loop++)
	{
		addOption(selectBox, newContent[loop], newContent[loop]);
	}
	
}

function setoptModel(selectBox, newContent)
{
	removeAllOptions(selectBox);
	addOption(selectBox,"Select A Model","");
	for (loop=0; loop < newContent.length; loop++)
	{
		addOption(selectBox, newContent[loop], newContent[loop]);
	}
	
}

function addOption(selectbox, text, value)
{
	var optn = document.createElement("OPTION");
	optn.text = text;
	optn.value = value;
	selectbox.options.add(optn);
}

function removeAllOptions(selectbox)
{
	var i;
	for(i=selectbox.options.length-1;i>=0;i--)
	{
		selectbox.remove(i);
	}
}