function validateQuoteform(theForm)
{
	if (theForm.email.value == "")
	{
	alert("Please enter a value in the email field.");
	theForm.email.focus();
	return (false);
	}

	if (theForm.email.value.length < 6)
	{
	alert("Please enter at least 6 characters in the email field.");
	theForm.email.focus();
	return (false);
	}
	return (true);
}

function listElements(formName)
{
	document.write("<table border=1><tr><th>Number</th><th>Name</th><th>Type</th><th>Value</th><th>Checked</th></tr>");
	for(i = 0; i < formName.elements.length; i++)
	{
	document.write( "<tr><td>" + i +
	"</td><td>" + formName.elements[i].name +
	"</td><td>" + formName.elements[i].type +
	"</td><td>" + formName.elements[i].value +
	"</td><td>" + formName.elements[i].checked +
	"</td></tr>");
	}
	document.write("</table>");
}

function changeURL(winSize, winName, newURL) {
	win = window.open(newURL, winName, winSize);
	return false;
}

function checkDoorButtons(button)
{
	button2 = button + 1;
	button3 = button + 2;
	if(( document.QuoteForm.elements[button].checked == false &&
	document.QuoteForm.elements[button2].checked == false &&
	document.QuoteForm.elements[button3].checked == false))
	{
	alert("Please select the number of panels for your door before selecting the size.");
	}
}

function writeDoorOptions (selectName, selectIndex, PanelsIndex)
{
	var sel = selectName;

	var opt = new Option(DoorSize[PanelsIndex][0],DoorPrice[PanelsIndex][0]);
	sel.options[0] = opt;
	PatioDoor_value = DoorPrice[PanelsIndex][0];
	for (var i = sel.options.length; i > 0; i--)
		sel.options[i] = null;
	if(selectIndex > DoorPrice[PanelsIndex].length)
	{
		selectIndex = 0;
	}
	limit = (DoorPrice[PanelsIndex].length - 1);
	for (var i = limit; i > 0; i--)
		if(selectIndex == i)
		{
			opt = new Option(DoorSize[PanelsIndex][i], DoorSize[PanelsIndex][i], false, true);
			sel.options[i] = opt;
			PatioDoor_value = DoorPrice[PanelsIndex][i];
		}
		else
		{
			opt = new Option(DoorSize[PanelsIndex][i], DoorSize[PanelsIndex][i]);
			sel.options[i] = opt;
		}
	return PatioDoor_value;
}

function writeFrenchDoorOptions (selectName, selectIndex, PanelsIndex)
{
	var sel = selectName;

	var opt = new Option(FrenchDoorSize[PanelsIndex][0], FrenchDoorPrice[PanelsIndex][0]);
	sel.options[0] = opt;
	PatioDoor_value = FrenchDoorPrice[PanelsIndex][0];
	for (var i = sel.options.length; i > 0; i--)
		sel.options[i] = null;
	if(selectIndex > FrenchDoorPrice[PanelsIndex].length)
	{
		selectIndex = 0;
	}
	limit = (FrenchDoorPrice[PanelsIndex].length - 1);
	for (var i = limit; i > 0; i--)
		if(selectIndex == i)
		{
			opt = new Option(FrenchDoorSize[PanelsIndex][i], FrenchDoorSize[PanelsIndex][i], false, true);
			sel.options[i] = opt;
			PatioDoor_value = FrenchDoorPrice[PanelsIndex][i];
		}
		else
		{
			opt = new Option(FrenchDoorSize[PanelsIndex][i], FrenchDoorSize[PanelsIndex][i]);
			sel.options[i] = opt;
		}
	return PatioDoor_value;
}

function formatPrice(input)
{
	var dollars = Math.floor(input);
	var cents = '' + Math.round(input * 100);
	cents = cents.substring(cents.length-2, cents.length);
	if (parseInt(cents) == 0)
	{
	cents = '00';
	}
	input = dollars + '.' + cents;
	return input;
}

function computeForm(input)
{
	form = input.form;
	form.browser.value=navigator.appName;
	form.version.value=navigator.appVersion;

// Windows
	for(i = 2; i < 150; i = i + 10)
	{
		base = 0;
		factor = 0;
		perimeter = 0;
		for(j = 0; j < 5; j++)
		{
			x = i + j;
			if(form.elements[x].checked == true)
			{
				factor = factor_values[j];
				base = 1;
			}
		}
		w = i + 5; h = i + 6;
		if ((form.elements[w].value == null || form.elements[w].value.length == 0))
		{
			form.elements[w].value = 0;
		}
		if ((form.elements[h].value == null || form.elements[h].value.length == 0))
		{
			form.elements[h].value = 0;
		}
		if ((form.elements[w].value == 0 || form.elements[h].value == 0))
		{
			base = 0; factor = 0;
		}
		g = i + 7;
		grids_num = form.elements[g].selectedIndex;
		if(grids_num == 0)
		{
			grids_value = 0;
		}
		else if(grids_num == 1)
		{
			grids_value = grid_factor;
		}
		else if(grids_num == 2)
		{
			grids_value = sculptured_grid_factor;
		}
		perimeter = (( parseFloat(form.elements[w].value) + parseFloat(form.elements[h].value)) * base);
		t = i + 8;
		form.elements[t].value = (( (parseFloat(perimeter * factor) + parseFloat(base * baseprice)) * markup) + parseFloat(perimeter * grids_value) );
	}
// Casement Windows
	for(i = 152; i < 213; i = i + 9)
	{
		base = 0;
		factor = 0;
		perimeter = 0;
		for(j = 0; j < 4; j++)
		{
			x = i + j;
			if(form.elements[x].checked == true)
			{
				factor = c_factor_values[j];
				base = 1;
			}
		}
		w = i + 4; h = i + 5;
		if ((form.elements[w].value == null || form.elements[w].value.length == 0))
		{ form.elements[w].value = 0; }
		if ((form.elements[h].value == null || form.elements[h].value.length == 0))
		{ form.elements[h].value = 0; }
		if ((form.elements[w].value == 0 || form.elements[h].value == 0))
		{
			base = 0; factor = 0;
		}
		g = i + 6;
		grids_num = form.elements[g].selectedIndex;
		if(grids_num == 0)
		{
			grids_value = 0;
		}
		else if(grids_num == 1)
		{
			grids_value = c_grid_factor;
		}
		else if(grids_num == 2)
		{
			grids_value = sculptured_grid_factor;
		}
		perimeter = ((	 parseFloat(form.elements[w].value) + parseFloat(form.elements[h].value)) * base);
		t = i + 7;
		form.elements[t].value = (( (parseFloat(perimeter * factor) + parseFloat(base * c_baseprice)) * c_markup) + parseFloat(perimeter * grids_value ));
	}
// Patio Doors
	for(i = 215; i < 269; i = i + 7)
	{
		PatioDoors_value = 0;
		pd = i + 3;
		selectIndex = form.elements[pd].selectedIndex;
		for(j = 0; j < 3; j++)
		{
			x = i + j;
			if(form.elements[x].checked == true)
			{
				if( x > 241 )
					PatioDoors_value = writeFrenchDoorOptions(form.elements[pd], selectIndex, j);
				else
					PatioDoors_value = writeDoorOptions(form.elements[pd], selectIndex, j);
			}
		}
		dg = i + 4;
		doorgrids_num = form.elements[dg].selectedIndex;
		if(doorgrids_num == 0)
		{
			doorgrids_value = 0;
		}
		else if(doorgrids_num == 1)
		{
			doorgrids_value = parseFloat(PatioDoors_value) * parseFloat(doorgrid_factor);
		}
		else if(doorgrids_num == 2)
		{
			doorgrids_value = parseFloat(PatioDoors_value) * parseFloat(sculptured_doorgrid_factor);
		}
		dt = i + 5;
		form.elements[dt].value = (parseFloat(PatioDoors_value) + parseFloat(doorgrids_value));
	}

// Bay Windows
	for(w = 271; w < 279; w = w + 5)
	{
	bay_perimeter = 0;
	h = w + 1;
	byg = w + 2;
	baygrids_num = form.elements[byg].selectedIndex;
	if(baygrids_num == 0)
	{
		baygrids_factor = 0;
	}
	else if(baygrids_num == 1)
	{
		baygrids_factor = baygrid_factor;
	}
	else if(baygrids_num == 2)
	{
		baygrids_factor = sculptured_grid_factor;
	}
	baybase = 1;
	bayfactor = bay_factor;
	if ((form.elements[w].value == null || form.elements[w].value.length == 0))
	{ form.elements[w].value = 0; }
	if ((form.elements[h].value == null || form.elements[h].value.length == 0))
	{ form.elements[h].value = 0; }
	if ((form.elements[w].value == 0 || form.elements[h].value == 0))
	{ baybase = 0; bayfactor = 0; }

	bay_perimeter = (( parseFloat(form.elements[w].value) +
	parseFloat(form.elements[h].value)) * baybase);
	byt = w + 3;
	form.elements[byt].value = (( (parseFloat(bay_perimeter * bayfactor) +
	parseFloat(baybase * baybase_price)) * bay_markup) +
	parseFloat(bay_perimeter * baygrids_factor) );
	}

// Bow Windows
	for(w = 281; w < 289; w = w + 5)
	{
	bow_perimeter = 0;
	h = w + 1;
	bwg = w + 2;
	bowgrids_num = form.elements[bwg].selectedIndex;
	if(bowgrids_num == 0)
	{
		bowgrids_factor = 0;
	}
	else if(bowgrids_num == 1)
	{
		bowgrids_factor = bowgrid_factor;
	}
	else if(bowgrids_num == 2)
	{
		bowgrids_factor = sculptured_grid_factor;
	}
	bowbase = 1;
	bowfactor = bow_factor;
	if ((form.elements[w].value == null || form.elements[w].value.length == 0))
	{ form.elements[w].value = 0; }
	if ((form.elements[h].value == null || form.elements[h].value.length == 0))
	{ form.elements[h].value = 0; }
	if ((form.elements[w].value == 0 || form.elements[h].value == 0))
	{ bowbase = 0; bowfactor = 0; }

	bow_perimeter = (( parseFloat(form.elements[w].value) +
	parseFloat(form.elements[h].value)) * bowbase);
	bwt = w + 3;
	form.elements[bwt].value = (( (parseFloat(bow_perimeter * bowfactor) +
	parseFloat(bowbase * bowbase_price)) * bow_markup) +
	parseFloat(bow_perimeter * bowgrids_factor) );
	}

// Add up total
		form.ordertotal.value = (
		parseFloat(form.tot1.value) +
		parseFloat(form.tot2.value) +
		parseFloat(form.tot3.value) +
		parseFloat(form.tot4.value) +
		parseFloat(form.tot5.value) +
		parseFloat(form.tot6.value) +
		parseFloat(form.tot7.value) +
		parseFloat(form.tot8.value) +
		parseFloat(form.tot9.value) +
		parseFloat(form.tot10.value) +
		parseFloat(form.tot11.value) +
		parseFloat(form.tot12.value) +
		parseFloat(form.tot13.value) +
		parseFloat(form.tot14.value) +
		parseFloat(form.tot15.value) +
		parseFloat(form.casetot1.value) +
		parseFloat(form.casetot2.value) +
		parseFloat(form.casetot3.value) +
		parseFloat(form.casetot4.value) +
		parseFloat(form.casetot5.value) +
		parseFloat(form.casetot6.value) +
		parseFloat(form.casetot7.value) +
		parseFloat(form.doortot1.value) +
		parseFloat(form.doortot2.value) +
		parseFloat(form.doortot3.value) +
		parseFloat(form.doortot4.value) +
		parseFloat(form.frenchtot1.value) +
		parseFloat(form.frenchtot2.value) +
		parseFloat(form.frenchtot3.value) +
		parseFloat(form.frenchtot4.value) +
	parseFloat(form.baytot1.value) +
	parseFloat(form.baytot2.value) +
	parseFloat(form.bowtot1.value) +
	parseFloat(form.bowtot2.value)
			);
// Express all prices as XXX.XX
	form.tot1.value = formatPrice(form.tot1.value); 
	form.tot2.value = formatPrice(form.tot2.value);
	form.tot3.value = formatPrice(form.tot3.value); 
	form.tot4.value = formatPrice(form.tot4.value);
	form.tot5.value = formatPrice(form.tot5.value); 
	form.tot6.value = formatPrice(form.tot6.value);
	form.tot7.value = formatPrice(form.tot7.value); 
	form.tot8.value = formatPrice(form.tot8.value);
	form.tot9.value = formatPrice(form.tot9.value); 
	form.tot10.value = formatPrice(form.tot10.value);
	form.tot11.value = formatPrice(form.tot11.value); 
	form.tot12.value = formatPrice(form.tot12.value);
	form.tot13.value = formatPrice(form.tot13.value); 
	form.tot14.value = formatPrice(form.tot14.value);
	form.tot15.value = formatPrice(form.tot15.value);
	form.casetot1.value = formatPrice(form.casetot1.value);
	form.casetot2.value = formatPrice(form.casetot2.value);
	form.casetot3.value = formatPrice(form.casetot3.value);
	form.casetot4.value = formatPrice(form.casetot4.value);
	form.casetot5.value = formatPrice(form.casetot5.value);
	form.casetot6.value = formatPrice(form.casetot6.value);
	form.casetot7.value = formatPrice(form.casetot7.value);
	form.doortot1.value = formatPrice(form.doortot1.value); 
	form.doortot2.value = formatPrice(form.doortot2.value);
	form.doortot3.value = formatPrice(form.doortot3.value); 
	form.doortot4.value = formatPrice(form.doortot4.value);
	form.frenchtot1.value = formatPrice(form.frenchtot1.value);
	form.frenchtot2.value = formatPrice(form.frenchtot2.value);
	form.frenchtot3.value = formatPrice(form.frenchtot3.value);
	form.frenchtot4.value = formatPrice(form.frenchtot4.value);
	form.baytot1.value = formatPrice(form.baytot1.value);
	form.baytot2.value = formatPrice(form.baytot2.value);
	form.bowtot1.value = formatPrice(form.bowtot1.value);
	form.bowtot2.value = formatPrice(form.bowtot2.value);

	form.ordertotal.value = formatPrice(form.ordertotal.value);
}