function getValidCombos()
{
	var combo_list = new Array();
	var combo_index = 0;
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'100':1},
		'End Port Code':{'NA':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'NR':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'150':1},
		'End Port Code':{'NB':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'NA':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'175':1},
		'End Port Code':{'SC':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SB':1,'NB':2},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'175':1},
		'End Port Code':{'NC':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SB':2,'NB':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'175':1},
		'End Port Code':{'SD':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SC':1,'NC':2},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'175':1},
		'End Port Code':{'ND':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SC':2,'NC':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'200':1},
		'End Port Code':{'SF':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SD':1,'ND':2},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'200':1},
		'End Port Code':{'NF':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SD':2,'ND':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'250':1},
		'End Port Code':{'SH':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SF':1,'NF':2},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'250':1},
		'End Port Code':{'NH':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SF':2,'NF':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'D':1},
		'Material Size':{'300':1},
		'End Port Code':{'SI':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SH':1,'NH':2},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'D':1},
		'Material Size':{'300':1},
		'End Port Code':{'NI':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SH':2,'NH':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'D':1},
		'Material Size':{'350':1},
		'End Port Code':{'SJ':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1},
		'Side Port Code':{'SI':1,'NI':2},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'D':1},
		'Material Size':{'350':1},
		'End Port Code':{'NJ':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1},
		'Side Port Code':{'SI':2,'NI':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'D':1},
		'Material Size':{'400':1},
		'End Port Code':{'SK':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1},
		'Side Port Code':{'SJ':1,'NJ':2},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'H':1},
		'Material':{'A':1,'D':1},
		'Material Size':{'400':1},
		'End Port Code':{'NK':1},
		'Port Orientation':{'000':1,'090':1,'180':1,'270':2},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1},
		'Side Port Code':{'SJ':2,'NJ':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'J':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'100':1},
		'End Port Code':{'XX':1},
		'Port Orientation':{'090':1,'180':1,'270':1},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'NR':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'J':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'150':1},
		'End Port Code':{'XX':1},
		'Port Orientation':{'090':1,'180':1,'270':1},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'NA':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'J':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'175':1},
		'End Port Code':{'XX':1},
		'Port Orientation':{'090':1,'180':1,'270':1},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SB':1,'NB':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'J':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'175':1},
		'End Port Code':{'XX':1},
		'Port Orientation':{'090':1,'180':1,'270':1},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SC':1,'NC':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'J':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'200':1},
		'End Port Code':{'XX':1},
		'Port Orientation':{'090':1,'180':1,'270':1},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SD':1,'ND':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'J':1},
		'Material':{'A':1,'F':1},
		'Material Size':{'250':1},
		'End Port Code':{'XX':1},
		'Port Orientation':{'090':1,'180':1,'270':1},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SF':1,'NF':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'J':1},
		'Material':{'A':1,'D':1},
		'Material Size':{'300':1},
		'End Port Code':{'XX':1},
		'Port Orientation':{'090':1,'180':1,'270':1},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1,'10':1},
		'Side Port Code':{'SH':1,'NH':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'J':1},
		'Material':{'A':1,'D':1},
		'Material Size':{'350':1},
		'End Port Code':{'XX':1},
		'Port Orientation':{'090':1,'180':1,'270':1},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1,'08':1,'09':1},
		'Side Port Code':{'SI':1,'NI':1},
		'Mounting':{'U':1}
	}
	combo_list[combo_index ++] = {
		'Type':{'J':1},
		'Material':{'A':1,'D':1},
		'Material Size':{'400':1},
		'End Port Code':{'XX':1},
		'Port Orientation':{'090':1,'180':1,'270':1},
		'NO. of Stations':{'01':1,'02':1,'03':1,'04':1,'05':1,'06':1,'07':1},
		'Side Port Code':{'SJ':1,'NJ':1},
		'Mounting':{'U':1}
	}
	return combo_list;
}
function customRules(valid_options,current_selection)
{
}
function customRules2(valid_options,current_selection,key)
{
	return valid_options;
}//$(document).ready(
//	function ()
//	{
//		generator.init();
//	}
//);

var generator = {
	combo_list: [],
	valid_combos: [],
	valid_options: [],
	current_selection: {},
	current_part_number: "",
	current_status : 1,
	last_changed : false,
	manifold_link : "http://manifold.ca",
	ajax_page: "actionPage.php",
	init: function ()
	{
		var selects = $('.select_main').not('.read_only');
		var read_only = $('.select_main.read_only');
		selects.mouseenter(
			function ()
			{
				$(this).addClass('selected');
			}
		);
		selects.mouseleave(
			function ()
			{
				$(this).removeClass('selected');
			}
		);
		selects.find('.select_option').mouseenter(
			function ()
			{
				if(!$(this).is('.select_option_disabled'))
				{
					$(this).addClass('selected');
				}
			}
		);
		selects.find('.select_option').mouseleave(
			function ()
			{
				$(this).removeClass('selected');
			}
		);
		selects.bind('do_open',
			function ()
			{
				var ele = $(this);
				var s_options = ele.find('.select_options');
				//s_options.fadeIn(300);
				s_options.show();
				ele.addClass('option_open');
			}
		);
		selects.bind('do_close',
			function ()
			{
				var ele = $(this);
				var s_options = ele.find('.select_options');
				//s_options.fadeOut(300);
				s_options.hide();
				ele.removeClass('option_open');
			}
		);
		selects.find('.selected_option').click(
			function ()
			{
				var o = $(this).closest('.select_main');
				if(o.is('.option_open'))
				{
					o.trigger('do_close');
				}
				else
				{
					$('.select_main.option_open').trigger('do_close');
					o.trigger('do_open');
				}
			}
		);
		selects.find('.select_option').click(
			function ()
			{
				var ele = $(this);
				var o = ele.closest('.select_main');
				if(!ele.is('.select_option_disabled'))
				{
					ele.trigger('select_option');
					o.trigger('do_close');
					generator.updateSelection();
				}
			}
		);
		selects.add(read_only).find('.select_option').bind('select_option',
			function ()
			{
				var ele = $(this);
				var o = $(this).closest('.option');
				var s_o = o.find('.selected_option');
				generator.last_changed = o;
				s_o.find('.select_label').first().html(ele.find('.select_label').first().html());
				s_o.find('.select_key').first().html(ele.find('.select_key').first().html());
				s_o.removeClass('special_order');
				s_o.removeClass('non_standard');
				if(ele.hasClass('special_order'))
				{
					s_o.addClass('special_order');
				}
				if(ele.hasClass('non_standard'))
				{
					s_o.addClass('non_standard');
				}
			}
		);
		$('.reset_button').click(
			function ()
			{
				generator.resetSelection();
			}
		);
		$(document).click(
			function (e)
			{
				if($(e.target).closest('.option').size() == 0)
				{
					$('.option_open').trigger('do_close');
				}
			}
		);

		$('.current_selection_input').bind("input",
			function ()
			{
				generator.setPartNumber($(this).val());
				generator.updateSelection(false);
			}
		);
		$('.quote_button').click(
			function ()
			{
				generator.getQuotePage(generator.current_part_number)
			}
		);
		$('.catalog_button').click(
			function ()
			{
				generator.getCatalogPage(generator.current_part_number)
			}
		);
		$('.contact_link').click(
			function ()
			{
				generator.getContactPage(generator.current_part_number)
			}
		);
		var original_value = $('.current_selection_input').val();
		this.combo_list = getValidCombos();
		this.current_part_number = "";
		this.resetValidCombos();
		this.updateSelection();
		$('.default_option').click();
		if(original_value != '')
		{
			generator.setPartNumber(original_value);
			generator.updateSelection(true);
		}
	},
	getPartNumber: function ()
	{
		var o_list = $('.option');
		var val;
		var name;
		this.current_part_number = "";
		this.current_selection = {};
		for(var i = 0; i < o_list.size(); i ++)
		{
			if(o_list.eq(i).hasClass('fixed_part'))
			{
				val = o_list.eq(i).text();
				this.current_part_number += val;
			}
			else
			{
				val = o_list.eq(i).find('.selected_option').find('.select_key').first().text();
				name = o_list.eq(i).find('.name').text();
				this.current_part_number += val;
				this.current_selection[name] = val;
			}
		}
		return this.current_part_number;
	},
	getCurrentStatus: function ()
	{
		var o_list = $('.option');
		var s_l;
		var ans = 1;
		for(var i = 0; i < o_list.size(); i ++)
		{
			if(o_list.find('.selected_option').hasClass('special_order') && ans < 2)
			{
				ans = 2;
			}
			else if(o_list.find('.selected_option').hasClass('non_standard') && ans < 3)
			{
				ans = 3
			}
		}
		return ans;
	},
	resetValidCombos: function ()
	{
		this.valid_combos = [];
		for(var i = 0; i < this.combo_list.length; i ++)
		{
			this.valid_combos[i] = true;
		}
	},
	updateValidCombos: function (ignore_key)
	{
		this.resetValidCombos();
		for(var i = 0 ; i < this.combo_list.length; i ++)
		{
			for(var key in this.current_selection)
			{
				if(this.current_selection.hasOwnProperty(key) && key != ignore_key)
				{
					if(!this.isEmptySelection(this.current_selection[key]) && !this.comboHasOption(i,key,this.current_selection[key]))
					{
						this.valid_combos[i] = false;
						break;
					}
				}
			}
		}
	},
	getValidOptions: function (key)
	{
		var ans = {};
		var o_list;
		this.updateValidCombos(key);
		for(var i = 0; i < this.valid_combos.length; i ++)
		{
			if(this.valid_combos[i])
			{
				o_list = this.combo_list[i][key];
				for(var o_key in o_list)
				{
					if(o_list.hasOwnProperty(o_key))
					{
						if(typeof ans[o_key] == 'undefined' || (o_list[o_key] != 0 && o_list[o_key] < ans[o_key]))
						{
							ans[o_key] = o_list[o_key];
						}
					}
				}
			}
		}
		ans = customRules2(ans,this.current_selection,key);
		return ans;
	},
	updateValidOptions: function ()
	{
		var o_list = $('.option').not('.fixed_part');
		var o_levels = {};
		var s_list;
		var s;
		var key = "";
		var val = "";
		for(var i = 0; i < o_list.size(); i ++)
		{
			key = o_list.eq(i).find('.name').text();
			o_levels = this.getValidOptions(key);
			this.valid_options[key] = o_levels;
			s_list = o_list.eq(i).find('.select_option');
			for(var a = 0; a < s_list.size(); a ++)
			{
				s = s_list.eq(a);
				if(!s.hasClass('unselected'))
				{
					val = s.find('.select_key').text();
					if(val == "" && s.hasClass('empty_option'))
					{
						val = "<empty>";
					}
					if(typeof o_levels[val] != 'undefined')
					{
						if(o_levels[val] == 3)
						{
							s.removeClass('non_standard');
							s.addClass('special_order');
							s.removeClass('select_option_disabled');
						}
						else if(o_levels[val] == 2)
						{
							s.addClass('non_standard');
							s.removeClass('special_order');
							s.removeClass('select_option_disabled');
						}
						else if(o_levels[val] == 1)
						{
							s.removeClass('non_standard');
							s.removeClass('special_order');
							s.removeClass('select_option_disabled');
						}
						else if(o_levels[val] == 0)
						{
							s.removeClass('non_standard');
							s.removeClass('special_order');
							s.addClass('select_option_disabled');
						}
						else
						{
							//Default action?
						}
					}
					else
					{
						s.removeClass('non_standard');
						s.removeClass('special_order');
						s.addClass('select_option_disabled');
					}
				}
			}
		}
	},
	updateSelection : function (update_input)
	{
		this.current_part_number = this.getPartNumber();
		this.current_status = this.getCurrentStatus();
		this.update();
		
		if(update_input !== false)
		{
			if(!this.doAutoSelect())
			{
				return;
			}
			this.showPartNumber(this.current_part_number);
			$('.current_selection_input').val(this.current_part_number);
		}
		if(this.current_status == 2)
		{
			$('.current_selection_input').addClass('special_order');
			$('.current_selection_input').removeClass('non_standard');
			$('.special_order_text').show(200);
			$('.non_standard_text').hide(200);
		}
		else if(this.current_status == 3)
		{
			$('.current_selection_input').removeClass('special_order');
			$('.current_selection_input').addClass('non_standard');
			$('.special_order_text').hide(200);
			$('.non_standard_text').show(200);
		}
		else
		{
			$('.current_selection_input').removeClass('special_order');
			$('.current_selection_input').removeClass('non_standard');
			$('.special_order_text').hide(200);
			$('.non_standard_text').hide(200);
		}
		if(this.isComplete())
		{
			$('.part_action').find('.download_link').html('Searching for model...');
			$.ajax(
				{
					url:generator.ajax_page,
					data:{
						action:'getModel',
						material:this.current_part_number
					},
					type:'POST',
					dataType: 'json',
					success: function (response)
					{
						var new_link = "";
						if(response.status != 1)
						{
							new_link = $("<a href='javascript:;'>Request a 3D model</a>");
							new_link.click(function (){generator.getModelRequestPage(generator.current_part_number)});
							$('.part_action').find('.download_link').html(new_link);
							return;
						}
						if(response.found != 1)
						{
							new_link = $("<a href='javascript:;'>Request a 3D model</a>");
							new_link.click(function (){generator.getModelRequestPage(generator.current_part_number)});
							$('.part_action').find('.download_link').html(new_link);
							return;
						}
						new_link = $('<a href="javascript:;">Download 3D model</a>');
						new_link.click(function (){generator.getModelDownloadPage(generator.current_part_number)});
						$('.part_action').find('.download_link').html(new_link);
					},
					error: function ()
					{
						$('.part_action').find('.download_link').html('Error in AJAX request');
					}
				}
			);
			$('.part_action').show(200);
		}
		else
		{
			$('.part_action').hide(200);
		}
	},
	doAutoSelect : function ()
	{
		var o_list = $('.option').not('.fixed_part').not(this.last_changed);
		var o_selected;
		var s_list;
		
		for(var i = 0; i < o_list.size(); i++)
		{
			o_selected = o_list.eq(i).find('.selected_option');
			if(this.isEmptySelection(o_selected.find('.select_key').text()))
			{
				s_list = o_list.eq(i).find('.select_option').not('.select_option_disabled').not('.unselected');
				if(s_list.size() == 1)
				{
					s_list.trigger('select_option');
					this.updateSelection();
					return false;//Stop early since updateSelection() will get the next option that needs to be auto selected anyways
				}
			}
		}
		return true;
	},
	isComplete : function ()
	{
		var ans = true;
		var o_list = $('.option').not('.fixed_part');
		for (var i = 0; i < o_list.size(); i ++)
		{
			if(this.isEmptySelection(o_list.eq(i).find('.selected_option').find('.select_key').text()))
			{
				ans = false;
				return ans;
			}
		}
		return ans;
	},
	update : function ()
	{
		//this.updateValidCombos();
		this.updateValidOptions();
	},
	resetSelection : function ()
	{
		var o_list = $('.option').not('.fixed_part');
		var s_o;
		var s_list;
		$('.select_option.unselected').trigger('select_option');
		$('.select_option.default_option').trigger('select_option');
		//for(var i = 0; i < o_list.size(); i ++)
		//{
		//	s_o = o_list.eq(i).find('.selected_option');
		//	s_list = o_list.eq(i).find('.select_option');
		//	s_o.find('.select_label').first().html(s_list.eq(0).find('.select_label').first().html());
		//	s_o.find('.select_key').first().html(s_list.eq(0).find('.select_key').first().html());
		//}
		this.updateSelection();
	},
	setPartNumber: function (new_pn)
	{
		var o_list = $('.option');
		var o;
		var s_list;
		var s_o;
		var current_position = 0;
		var key_length = 0;
		var pn_part = "";
		var new_state = "unused";
		var last_state = "unused";
		var new_selection_state = "<span class='selection_unused'>";
		for(var i = 0; i < o_list.size(); i ++)
		{
			o = o_list.eq(i);
			if(o.hasClass('fixed_part'))
			{
				key_length = o.text().length;
				pn_part = new_pn.substr(current_position,key_length).toUpperCase();
				if(pn_part == o.text())
				{
					new_state = "correct";
				}
				else
				{
					new_state = "incorrect";
				}
			}
			else
			{
				key_length = o.find('.select_key').first().text().length;
				pn_part = new_pn.substr(current_position,key_length).toUpperCase();
				s_list = o.find('.select_option');
				s_o = o.find('.selected_option');
				new_state = "incorrect";
				for(var a = 0; a < s_list.size(); a ++)
				{
					if(s_list.eq(a).find('.select_key').text() == pn_part && !s_list.eq(a).hasClass('select_option_disabled') && pn_part != "")
					{
						//s_o.find('.select_label').first().html(s_list.eq(a).find('.select_label').first().html());
						//s_o.find('.select_key').first().html(s_list.eq(a).find('.select_key').first().html());
						s_list.eq(a).trigger('select_option');
						if(this.isEmptySelection(pn_part))
						{
							new_state = "unused";
						}
						else
						{
							new_state = "correct";
						}
						//this.updateValidCombos();
						//this.updateValidOptions();
						this.updateSelection(false);
						break;
					}
				}
			}
			if(new_state == "incorrect")
			{
				//s_o.find('.select_label').first().html(s_list.eq(0).find('.select_label').first().html());
				//s_o.find('.select_key').first().html(s_list.eq(0).find('.select_key').first().html());
			}
			if(new_state != last_state)
			{
				new_selection_state += "</span><span class='selection_" + new_state + "'>";
				last_state = new_state;
			}
			new_selection_state += pn_part;
			current_position += key_length;
			if(current_position > new_pn.length)
			{
				//TODO: Maybe we should just loop instead of using each?
				//var u_list = o_list.slice(i +1);
				var last_option = true;
				for(a = i; a < o_list.size(); a ++)
				{
					if(!o_list.eq(a).hasClass('fixed_part'))
					{
						//s_o = o_list.eq(a).find('.selected_option');
						if(o_list.eq(a).find('.empty_option').size() == 1 && last_option == true && o_list.find('.select_option').not('select_disabled_opiton').not('.empty_option').not('unselected').size() == 0)
						{
							s_list = o_list.eq(a).find('.select_option.empty_option');
							s_list.first().trigger('select_option');
							this.updateSelection(false);
						}
						else
						{
							last_option = false;
							s_list = o_list.eq(a).find('.select_option.unselected');
							s_list.first().trigger('select_option');
							this.updateSelection(false);
						}
						//s_o.find('.select_label').first().html(s_list.first().find('.select_label').first().html());
						//s_o.find('.select_key').first().html(s_list.first().find('.select_key').first().html());
					}
				}
				break;
			}
		}
		if(current_position < new_pn.length)
		{
			new_selection_state += "</span><span class='selection_unused'>" + new_pn.substr(current_position + 1);
		}
		new_selection_state += "</span>";
		$('.selection_state').html(new_selection_state);
	},
	showPartNumber: function (new_pn)
	{
		var o_list = $('.option');
		var o;
		var s_list;
		var s_o;
		var current_position = 0;
		var key_length = 0;
		var pn_part = "";
		var new_state = "unused";
		var last_state = "unused";
		var new_selection_state = "<span class='selection_unused'>";
		
		for(var i = 0; i < o_list.size(); i ++)
		{
			o = o_list.eq(i);
			if(o.hasClass('fixed_part'))
			{
				key_length = o.text().length;
				pn_part = new_pn.substr(current_position,key_length).toUpperCase();
				if(pn_part == o.text())
				{
					new_state = "correct";
				}
				else
				{
					new_state = "incorrect";
				}
			}
			else
			{
				key_length = o.find('.select_key').first().text().length;
				pn_part = new_pn.substr(current_position,key_length).toUpperCase();
				s_list = o.find('.select_option');
				s_o = o.find('.selected_option');
				for(var a = 0; a < s_list.size(); a ++)
				{
					if(s_list.eq(a).find('.select_key').text() == pn_part)
					{
						if(this.isEmptySelection(pn_part))
						{
							new_state = "unused";
						}
						else
						{
							new_state = "correct";
						}
						break;
					}
				}
			}
			if(new_state != last_state)
			{
				new_selection_state += "</span><span class='selection_" + new_state + "'>";
				last_state = new_state;
			}
			new_selection_state += pn_part;
			current_position += key_length;
			if(current_position > new_pn.length)
			{
				break;
			}
		}
		if(current_position < new_pn.length)
		{
			new_selection_state += "</span><span class='selection_unused'>" + new_pn.substr(current_position + 1);
		}
		new_selection_state += "</span>";
		$('.selection_state').html(new_selection_state);
	},
	comboHasOption: function (combo_index,combo_key,value)
	{
		var o_list = this.combo_list[combo_index][combo_key];
		var v = value;
		if(v == "")
		{
			v = "<empty>";
		}
		if(this.isEmptySelection(v))
		{
			return true;
		}
		if(typeof o_list[v] != 'undefined' && o_list[v] > 0)
		{
			return true;
		}
		return false;
	},
	isEmptySelection: function (value)
	{
		if(value.length < 1)
		{
			return false;//Empty string is not an empty selection...
		}
		for(var i = 0; i < value.length; i ++)
		{
			if(value.charAt(i) != '-')
			{
				return false;
			}
		}
		return true;
	},
	getModelDownloadPage: function (part_number)
	{
		var msg=open(this.manifold_link + "/PNGModelDownload?PartNo="+escape(part_number), 'PNGModelDownload', "status=no,toolbar=no,directories=no,scrollbars=yes,menubar=no,location=no,resizable=yes,width=590,height=720");
	},
	getModelRequestPage: function (part_number)
	{
		var msg=open(this.manifold_link + "/PNGModelRequest?PartNo="+escape(part_number), 'PNGModelDownload', "status=no,toolbar=no,directories=no,scrollbars=yes,menubar=no,location=no,resizable=yes,width=590,height=720");
	},
	getQuotePage: function (part_number)
	{
		var msg=open(this.manifold_link + "/PNGQuotePage?PartNo="+escape(part_number), 'PNGHelpPage', "status=no,toolbar=no,directories=no,scrollbars=yes,menubar=no,location=no,resizable=yes,width=590,height=720");
	},
	getCatalogPage: function (part_number)
	{
		var msg=open(this.manifold_link + "/OnePage?PartNo="+escape(part_number), 'PNGCatalog',"");
	},	
	getContactPage: function (part_number)
	{
		var msg=open(this.manifold_link + "/PNGContactPage?PartNo="+escape(part_number), 'PNGHelpPage', "status=no,toolbar=no,directories=no,scrollbars=yes,menubar=no,location=no,resizable=yes,width=590,height=720");
	}
};$(document).ready(
	function ()
	{
		generator.ajax_page = "/AJAX/actionPage.php";
        generator.init();
	}
);