window.addEvent('domready', function(){
			
			var helps = new Help("#division-totals", {
				'where': 'bottom',
				'align': 'left'
			});
			var helps = new Help("#tshirt-totals", {
				'where': 'bottom'
			});
			
			// when you reload the page, sometimes this stays checked.
			if ($('show-details') != undefined){         $('show-details').checked = false; }
			// if ($('has-notes') != undefined){            $('has-notes').checked = false; }
			// if ($('has-additional-notes') != undefined){ $('has-additional-notes').checked = false; }
				
			
			// gets some measurements
			var filters_top = $('filters').getCoordinates().top-5;
			var filters_height = $('filters').getComputedSize().totalHeight;
			var filters_width = $('filters').getComputedSize().width;
						
			// the filters holder is a shim for when we change filters to fixed.
			$('filters-holder').setStyle('height', filters_height);
			$('filters').setStyle('width', filters_width); // apply it's width so when it's fixed, it's the same
			
			window.addEvent('scroll', function(){
				
				// if the filter is off the screen
				if (filters_top < window.getScroll().y){
					$('filters').setStyles({
						'position': 'fixed',
						'top': 5,
						'box-shadow': '1px 3px 12px #888',
						'-moz-box-shadow': '1px 3px 12px #888',
						'-webkit-box-shadow': '1px 3px 12px #888'
					});
					
				} else {
					$('filters').setStyles({
						'position': '',
						'top': '',
						'box-shadow': '0px 0px 0px #888',
						'-moz-box-shadow': '0px 0px 0px #888',
						'-webkit-box-shadow': '0px 0px 0px #888'
					});
				}
						
			});
			
			
			
			
			// toggle 'mini' mode 
			 
			
			
			var refresh_totals = function(){
				
				var global_filtered = 0;
				var global_total = 0;
				var total_male = 0;
				var total_female = 0;
				var filtered_male = 0;
				var filtered_female = 0;
				
				var division_totals = {};
				var divisions = ['recreational', 'intermediate', 'advanced', 'open']; // used to fill in totals
				
				// init divition_totals
				divisions.each(function(division){
					division_totals[division+"_total"] = 0;
					division_totals[division+"_filtered"] = 0;
				});
				
				// if ($('division-totals').getElement('.help-text') != null){
				//	// $('division-totals').getElement('.help-text').empty();
				//	// put a table in the help-text popup
				//	new Element('table').inject($('division-totals').getElement('.help-text'));
				// }
				
				// the secions are each of the categorys (rec men, rec women, advanced men, etc)
				// + the no divisions if it's there.
				var sections = $$('.category');
				if ($('no-division') != null){
					sections.include($('no-division'));
				}
				
				// for each fo these, count up the totals
				sections.each(function(el){
				
					var totaldiv = el.getElement('.total');
					
					var all = el.getElements(".registrant-entry");
					var total = all.length;					
					var filtered = 0;
					var total_display = "";
					
					// for each entry in this section, get how many are visble (filtered)
					all.each(function(entry){
						if (entry.getStyle('display') != "none" && entry.getStyle('visible') != 'hidden'){
							filtered++;
						}
					});
					
					// add totals to global count
					global_total += total;					
					global_filtered += filtered;
					
					// add total text to the div
					if (filtered == total){
						total_display = "(<strong>"+ total + "</strong>)";
					} else {
						total_display = "(<strong>" +filtered + "</strong>/<strong>" + total + "</strong>)";
					}
					totaldiv.set('html', total_display);
					
					
					// inject these values into $('division-totals') help-text popup
					if (el.getElement('.title-text')){
						
						if ($('division-totals').getElement('.help-text') != null){
							
							var selector = el.getElement('.title-text').get('text').toLowerCase(); // eg. Recreational Men
							if (selector.contains('women')){
								total_female += total;
								filtered_female += filtered;
							} else if (selector.contains('men')){
								total_male += total;
								filtered_male += filtered;
							}
							
							// add up division totals
							// eg.  recreational_men > recreational and recreational_women > recreational
							divisions.each(function(d){
								if (selector.contains(d)) { 
									division_totals[d+"_total"] += total; 
									division_totals[d+"_filtered"] += filtered; 
									
								}
							});

							
							selector = selector.replace(/\s/, '_');
							selector += "_total_table"; // eg. now it's recreational_men_total_table
							var display = total_display.replace("(", "");
							display = display.replace(")", "");
							$(selector).set('html', display);	// inject it into table
						}
								
							
					}
						
					
										
					
					// hide the no-division if there aren't any
					if (el == $('no-division') && total == 0){
						
						$('no-division').setStyle('display', 'none');
						$('no_division_total_table_holder').setStyle('display', 'none');
					}
					
				});
				
				// hide the no_division_total_table_holder if we're on the listing page with no no-division
				if ($('no-division') == undefined ){
					$('no_division_total_table_holder').setStyle('display', 'none');
				}
					
					
				
				// add female to total table
				if (filtered_female == total_female){
					$('female_total_table').set('html', ""+ total_female + "");
				} else {
					$('female_total_table').set('html', ""+ filtered_female + "/" + total_female + "");
				}
				// add male to total table
				if (filtered_male == total_male){
					$('male_total_table').set('html', ""+ total_male + "");
				} else {
					$('male_total_table').set('html', ""+ filtered_male + "/" + total_male + "");
				}
					// console.log(division_totals);
				// fill in divition totals
				divisions.each(function(division){
					if (division_totals[division+"_filtered"] == division_totals[division+"_total"]){
						$$('#'+division+'_totals_total_table').set('html', division_totals[division+"_total"]);
					} else {
						$$('#'+division+'_totals_total_table').set('html', 
							""+ division_totals[division+"_filtered"] + "/" + division_totals[division+"_total"]);
					}
						
				});
				
				if (global_filtered == global_total){
					$('global-total').set('html', "<strong>"+ global_total + "</strong>");
				} else {
					$('global-total').set('html', "(<strong>" + global_filtered + "</strong>/<strong>" + global_total + "</strong>)");
				}

				
				
			};
			refresh_totals();

			
			
			 // add filter
			var registrant_filter = new Filterable('.registrant-entry', {
				'onFilter': function(){					
					refresh_totals();
				},
				search_hidden: true
			});
			registrant_filter.attachTextFilter(['.name', '.email a', '.notes', '.additional-notes'], $('registrant-text-filter'));
			
			
						
			// if there was text/checkboxes left over when the page reloaded, filter it
			registrant_filter.filter(); 
			
			var sortables = [];
			
			var sections = ['recreational_male', 'recreational_female', 'intermediate_male', 'intermediate_female',
			'advanced_male', 'advanced_female', 'open_male', 'open_female', 'no-division'];
			
			// var sections = ['intermediate_female'];
			
			sections.each(function(section){
				var sortable = new Sortable('#'+ section + ' .registrant-entry');
				
				// name
				sortable.attach_sort('sort-name', function(el){
						var name_element = el.getElement('.name');
						var name = "";
						
						if (name_element != null){
							name = name_element.get('text').toLowerCase();
						}
						
						return ("" + name);
					});
					
				// name
				sortable.attach_sort('sort-last', function(el){
						var name_element = el.getElement('.name');
						var name = "";

						if (name_element != null){
							name = name_element.get('text').toLowerCase();
							var names = name.split(' ');
							name = names[names.length-1];
						}

						return ("" + name);
					});

				
									
				// score
				sortable.attach_sort('sort-score', function(el){
						var score_element = el.getElement('.score .num');
						var name_element = el.getElement('.name');
						
						var score, name = "";
						
						if (score_element != null){
							score =  (100000 - score_element.get('text').toInt()).pad(6);
						}
						if (name_element != null){								
							name = name_element.get('text').toLowerCase();
						} 
					
						return ("" + score);
						
					}, {'order': 'reverse'});
					
							
			
				sortables.push(sortable);
				
				// initialize sort_current
				sortable.sort_by('sort-sends');
			});
			
			
			
			// sort by toggle
			var toggles = $$('#sort-toggle .toggle');		
					
			var click_toggle = function(button){
				
				// if this button was clicked already, reverse it
				if (button.hasClass('toggle-down')){
					button.toggleClass('reverse');
				} else {
					// we clicke another button, remove all reverse
					toggles.each(function(toggle){
					 	toggle.removeClass('reverse');
					});	
				}
				
				// sort all sortables based on reverse status
				sortables.each(function(sortable){
					sortable.sort_by(button.getProperty('id'), {'reverse': button.hasClass('reverse')}) ;	
				});
				

			};
			
			// first assign click toggle that relys on the status of toggle-down
			toggles.each(function(toggle){
				toggle.addEvent('click', click_toggle.pass(toggle));
			});
			
			
			
			toggles.addEvent('click', function(e){
				toggles.each(function(other_toggle){
					other_toggle.removeClass('toggle-down');
				});
				this.addClass('toggle-down');
			});
			toggles.addEvent('mouseover', function(e){
				this.addClass('toggle-hover');
			});
			toggles.addEvent('mouseout', function(e){
				this.removeClass('toggle-hover');
			});
			
			
		});
		
		
Number.implement({
		
	/** returns string with leading 0s */
	pad: function(length){
		var str = "" + this;
		while(str.length < length){
			str = '0' + str;
		}
		return str;
	}
})	;