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 writeFrenchOptions (selectName,selectIndex,PanelsIndex)
{
var sel = selectName;

var opt = new Option(FrenchSize[PanelsIndex][0],FrenchPrice[PanelsIndex][0]);
sel.options[0] = opt;
FrenchDoor_value = FrenchPrice[PanelsIndex][0];
for (var i = sel.options.length; i > 0; i--)
		sel.options[i] = null;
if(selectIndex > FrenchPrice[PanelsIndex].length) { selectIndex = 0; }
limit = (FrenchPrice[PanelsIndex].length - 1);
for (var i = limit; i > 0; i--)
		if(selectIndex == i){
				opt = new Option(FrenchSize[PanelsIndex][i], FrenchSize[PanelsIndex][i], false, true);
				sel.options[i] = opt;
				FrenchDoor_value = FrenchPrice[PanelsIndex][i];
				} else {
				opt = new Option(FrenchSize[PanelsIndex][i], FrenchSize[PanelsIndex][i]);
				sel.options[i] = opt;
				}
return FrenchDoor_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 < 165; i = i + 11)
		{
				base = 0;
				factor = 0;
				perimeter = 0;
				for(j = 0; j < 6; j++)
				{		x = i + j;
						if(form.elements[x].checked == true)
						{
								factor = factor_values[j];
								base = 1;
						}
				}
				w = i + 6; h = i + 7;
				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 + 8;
				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 + 9;
				form.elements[t].value = ((	(parseFloat(perimeter * factor) +
												parseFloat(base * baseprice)) * markup) +
												parseFloat(perimeter * grids_value)	 );
		}
// Casement Windows
		for(i = 167; i < 221; i = i + 8)
		{
				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 + 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 = 223; i < 249; 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)
						{ 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));
		}

// French Doors
		for(i = 251; i < 277; i = i + 7)
		{
				FrenchDoors_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)
						{ FrenchDoors_value = writeFrenchOptions(form.elements[pd], selectIndex, j); }
				}
				dg = i + 4;
				Frenchgrids_num = form.elements[dg].selectedIndex;
		if(Frenchgrids_num == 0)
		{
			Frenchgrids_value = 0;
		}
		else if(Frenchgrids_num == 1)
		{
			Frenchgrids_value = parseFloat(FrenchDoors_value) * parseFloat(doorgrid_factor);
		}
		else if(Frenchgrids_num == 2)
		{
			Frenchgrids_value = parseFloat(FrenchDoors_value) * parseFloat(sculptured_doorgrid_factor);
		}
				dt = i + 5;
				form.elements[dt].value = (parseFloat(FrenchDoors_value) + parseFloat(Frenchgrids_value));
		}

// Bay Windows
	for(w = 279; w < 287; 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 = 289; w < 297; 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 = 299; i < 313; 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_gardengrid_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);
}