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],"0 X 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 writeGardenOptions()
{
 form = document.QuoteForm;
 for(i = 185; i < 199; i = i + 4)
 {
		sel = form.elements[i];
		limit = (GardenSize.length - 1);
		for(j = limit; j > 0; j--)
		{
				opt = new Option(GardenSize[j], GardenSize[j]);
				sel.options[j] = opt;
		}
 }
}

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 < 135; 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 = 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 = 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 * baseprice)) * markup) +
												parseFloat(perimeter * grids_value)	 );
		}
// Casement Windows
	for(i = 137; i < 191; i = i + 8)
	{
		base = 0;
		factor = 0;
		perimeter = 0;
		for(j = 0; j < 3; j++)
		{
			x = i + j;
			if(form.elements[x].checked == true)
			{
				factor = c_factor_values[j];
				base = 1;
			}
		}
		w = i + 3; h = i + 4;
		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 + 5;
		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 + 6;
		form.elements[t].value = (( (parseFloat(perimeter * factor) + parseFloat(base * c_baseprice)) * c_markup) + parseFloat(perimeter * grids_value ));
	}
// Patio Doors
	for(i = 193; i < 247; 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 > 219 )
						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 = 249; w < 257; 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 = 259; w < 267; 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)	 );
		}

// Garden Aire Windows
		for(i = 269; i < 283; i = i + 4)
		{
			selectIndex = form.elements[i].selectedIndex;
			Garden_value = GardenPrice[selectIndex];
			gg = i + 1;
			gardengrids_num = form.elements[gg].selectedIndex;
			if(gardengrids_num == 0)
			{
				gardengrids_value = 0;
			}
			else if(gardengrids_num == 1)
			{
				gardengrids_value = parseFloat(Garden_value) * parseFloat(gardengrid_factor);
			}
			else if(gardengrids_num == 2)
			{
				gardengrids_value = parseFloat(Garden_value) * parseFloat(sculptured_grid_factor);
			}
			if(selectIndex == 0)
			{
				gardengrids_value = 0;
			}
			gt = i + 2;
			form.elements[gt].value = (parseFloat(Garden_value) + parseFloat(gardengrids_value));
		}
// 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) +
		parseFloat(form.gardentot1.value) +
		parseFloat(form.gardentot2.value) +
		parseFloat(form.gardentot3.value) +
		parseFloat(form.gardentot4.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.gardentot1.value = formatPrice(form.gardentot1.value);
	form.gardentot2.value = formatPrice(form.gardentot2.value);
	form.gardentot3.value = formatPrice(form.gardentot3.value);
	form.gardentot4.value = formatPrice(form.gardentot4.value);

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