/*
 * jQuery Autocomplete plugin 1.1
 *
 * Copyright (c) 2009 Jörn Zaefferer
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * Revision: $Id: jquery.autocomplete.js 15 2009-08-22 10:30:27Z joern.zaefferer $
 */
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$(document).ready( function() {

  if ( $('.search-box ul a.active').hasClass('search-advanced') ) {
    $('#main #content .sign-box .t').css('margin-top', '539px');
  }

  $('.search-box ul a').click( function() {
    margin = '420px';
    if ($(this).hasClass('search-advanced') ) {
      margin = '539px';
    }

    $t = $('#main #content .sign-box .t');
    if ($t.css('margin-top') != margin ) {
      $t.css('margin-top', margin );
    }
  });
});

var _forms = document.getElementsByTagName('form');
var inputs = new Array();
var selects = new Array();
var labels = new Array();
var radios = new Array();
var radioLabels = new Array();
var checkboxes = new Array();
var checkboxLabels = new Array();
var buttons = new Array();
var selects = new Array();
var all_selects = false;
var active_select = null;
var agt = navigator.userAgent.toLowerCase();
//this.ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var isMac = is_mac();
var selectText = "please select";

var IN_CFORMS = true;

function is_mac() {
	if (navigator.appVersion.indexOf("Safari") != -1)
	{
		if(!window.getComputedStyle)
		{
   			return true;
  		}
	}
	return false;
}

function init() {
	if(!document.getElementById) {return false;}
	getElements();
	separateElements();
	/*replaceRadios();
	replaceCheckboxes();*/
	replaceSelects();
	if (!isMac) {
		replaceButtons();	
	}
}


// getting all the required elements
function getElements() {
	for (var nf = 0; nf < document.getElementsByTagName("form").length; nf++) {
		for(var nfi = 0; nfi < document.forms[nf].getElementsByTagName("input").length; nfi++) {inputs.push(document.forms[nf].getElementsByTagName("input")[nfi]);}
		for(var nfl = 0; nfl < document.forms[nf].getElementsByTagName("label").length; nfl++) {labels.push(document.forms[nf].getElementsByTagName("label")[nfl]);}
		for(var nfs = 0; nfs < document.forms[nf].getElementsByTagName("select").length; nfs++) {
			if (document.forms[nf].getElementsByTagName("select")[nfs].className.indexOf("default") == -1)
			selects.push(document.forms[nf].getElementsByTagName("select")[nfs]);
		}
	}
}

// separating all the elements in their respective arrays
function separateElements() {
	var r = 0; var c = 0; var t = 0; var rl = 0; var cl = 0; var tl = 0; var b = 0;
	for (var q = 0; q < inputs.length; q++) {
		if(inputs[q].type == "radio") {
			radios[r] = inputs[q]; ++r;
			for(var w = 0; w < labels.length; w++) {
				if((inputs[q].id) && labels[w].htmlFor == inputs[q].id)
				{
					radioLabels[rl] = labels[w];
					++rl;
				}
			}
		}
		if(inputs[q].type == "checkbox") {
			checkboxes[c] = inputs[q]; ++c;
			for(var w = 0; w < labels.length; w++) {
				if((inputs[q].id) && (labels[w].htmlFor == inputs[q].id))
				{
					checkboxLabels[cl] = labels[w];
					++cl;
				}
			}
		}
		if((inputs[q].type == "submit") || (inputs[q].type == "button")) {
			buttons[b] = inputs[q]; ++b;
		}
	}
}

//replacing radio buttons
function replaceRadios() {
	for (var q = 0; q < radios.length; q++) {
		radios[q].className = "outtaHere";
		var radioArea = document.createElement("div");
		if(radios[q].checked) {
			radioArea.className = "radioAreaChecked";
		}
		else
		{
			radioArea.className = "radioArea";
		}
		radioArea.id = "myRadio" + q;
		radios[q].parentNode.insertBefore(radioArea, radios[q]);
		radios[q]._ra = radioArea;

		radioArea.onclick = new Function('rechangeRadios('+q+')');
		if (radioLabels[q])
		{
			radioLabels[q].onclick = new Function('rechangeRadios('+q+')');
		}
	}
	return true;
}

//checking radios
function checkRadios(who) {
	var what = radios[who]._ra;
	for(var q = 0; q < radios.length; q++) {
		if((radios[q]._ra.className == "radioAreaChecked")&&(radios[q]._ra.nextSibling.name == radios[who].name))
		{
			radios[q]._ra.className = "radioArea";
		}
	}
	what.className = "radioAreaChecked";
}

//changing radios
function changeRadios(who) {
	if(radios[who].checked) {
		for(var q = 0; q < radios.length; q++) {
			if(radios[q].name == radios[who].name) {
				radios[q].checked = false;
			} 
			radios[who].checked = true; 
			checkRadios(who);
		}
	}
}

//rechanging radios
function rechangeRadios(who) {
	if(!radios[who].checked) {
		for(var q = 0; q < radios.length; q++) {
			if(radios[q].name == radios[who].name)	{
				radios[q].checked = false; 
			}
			radios[who].checked = true; 
			checkRadios(who);
		}
	}
}

//replacing checkboxes
function replaceCheckboxes() {
	for (var q = 0; q < checkboxes.length; q++) {
		checkboxes[q].className = "outtaHere";
		var checkboxArea = document.createElement("div");
		if(checkboxes[q].checked) {
			checkboxArea.className = "checkboxAreaChecked";
		}
		else {
			checkboxArea.className = "checkboxArea";
		}
		checkboxArea.id = "myCheckbox" + q;
		checkboxes[q].parentNode.insertBefore(checkboxArea, checkboxes[q]);
		checkboxes[q]._ca = checkboxArea;
		checkboxArea.onclick = new Function('rechangeCheckboxes('+q+')');
		if (checkboxLabels[q])
		{
			checkboxLabels[q].onclick = new Function('changeCheckboxes('+q+')');
		}
		
		checkboxes[q].onkeydown = checkEvent;
	}
	return true;
}

//checking checkboxes
function checkCheckboxes(who, action) {
	var what = checkboxes[who]._ca;
	if(action == true) {
		what.className = "checkboxAreaChecked";
		what.checked = true;
	}
	if(action == false) {
		what.className = "checkboxArea";
		what.checked = false;
	}
}

//changing checkboxes
function changeCheckboxes(who) {
	if(checkboxes[who].checked) {
		checkCheckboxes(who, false);
	}
	else {
		checkCheckboxes(who, true);
	} 
}

//rechanging checkboxes
function rechangeCheckboxes(who) {
	var tester = false;
	if(checkboxes[who].checked == true) {
		tester = false;
	}
	else {
		tester = true;
	}
	checkboxes[who].checked = tester;
	checkCheckboxes(who, tester);
}

//check event
function checkEvent(e) {
	if (!e) var e = window.event;
	if(e.keyCode == 32) {for (var q = 0; q < checkboxes.length; q++) {if(this == checkboxes[q]) {changeCheckboxes(q);}}} //check if space is pressed
}

// replacing buttons
function replaceButtons() {
	for (var i = 0; i < buttons.length; i++) {
		// button holder
		var buttonHolder = document.createElement("div");
		buttonHolder.className = "buttonSubmit";		
		buttons[i].parentNode.appendChild(buttonHolder);
		
		// left image
		var buttonLeft = document.createElement("span");
		buttonLeft.className = "left";
		buttonHolder.appendChild(buttonLeft);
		
		// append button into holder
		buttonHolder.appendChild(buttons[i]);
		
		//right image
		var buttonRight = document.createElement('span');
		buttonRight.className = "right";
		buttonHolder.appendChild(buttonRight);
	}
}

//replacing selects
function replaceSelects() {
    for(var q = 0; q < selects.length; q++) {
    	
    	selects[q]._number = q;
		//create and build div structure
		var selectArea = document.createElement("div");
		
		var left = document.createElement("span");
		left.className = "left";
		selectArea.appendChild(left);
		
		var disabled = document.createElement("span");
		disabled.className = "disabled";
		selectArea.appendChild(disabled);
		
		selects[q]._disabled = disabled;
		
		var center = document.createElement("span");
		var button = document.createElement("a");
		var text = document.createTextNode(selectText);
		center.id = "mySelectText"+q;
		
		var stWidth = selects[q].offsetWidth;
		selectArea.style.width = stWidth + "px";

		button.href = "javascript:showOptions("+q+")";
		button.onkeydown = selectEvent;
		button.className = "selectButton";
		selectArea.className = "selectArea";
		selectArea.className += " " + selects[q].className;
		selectArea.id = "sarea"+q;
		center.className = "center";
		center.appendChild(text);
		selectArea.appendChild(center);
		selectArea.appendChild(button);
		
		//hide the select field
		selects[q].className += " outtaHere";
		//insert select div
		selects[q].parentNode.insertBefore(selectArea, selects[q]);
		//build & place options div

		var optionsDiv = document.createElement("div");
		
		var optionsList = document.createElement("ul");
		optionsDiv.appendChild(optionsList);
		
		selects[q]._options = optionsList;
		
		//optionsDiv.style.width = stWidth - 4 + "px";
		optionsDiv.style.width = stWidth + "px";
		optionsDiv._parent = selectArea;
		
		optionsDiv.className = "optionsDivInvisible";
		optionsDiv.id = "optionsDiv"+q;
	
		populateSelectOptions(selects[q]);	
		//selectArea.appendChild(optionsDiv);
		document.getElementsByTagName("body")[0].appendChild(optionsDiv);
	}
	all_selects = true;
}

//collecting select options
function populateSelectOptions(me) {
	me._options.innerHTML = "";
	
	for(var w = 0; w < me.options.length; w++) {
		
		var optionHolder = document.createElement('li');
		var optionLink = document.createElement('a');
		var optionTxt = document.createTextNode(me.options[w].text);
		
		optionLink.href = "javascript:showOptions("+me._number+"); selectMe('"+me.id+"',"+w+","+me._number+");";
		optionLink.appendChild(optionTxt);
		optionHolder.appendChild(optionLink);
		me._options.appendChild(optionHolder);
		//check for pre-selected items
		if(me.options[w].selected) {
			selectMe(me.id,w,me._number);
		}
	}
	if (me.disabled) {
		me._disabled.style.display = "block";
	}
	else {
		me._disabled.style.display = "none";
	}
}

//select event
function selectEvent(e) {
	if (!e) var e = window.event;
	var thecode = e.keyCode;
	switch(thecode){
		case 40: //down
			var fieldId = this.parentNode.parentNode.id.replace(/sarea/g, "");
			var linkNo = 0;
			for(var q = 0; q < selects[fieldId].options.length; q++) {if(selects[fieldId].options[q].selected) {linkNo = q;}}
			++linkNo;
			if(linkNo >= selects[fieldId].options.length) {linkNo = 0;}
			selectMe(selects[fieldId].id, linkNo, fieldId);
			break;
		case 38: //up
			var fieldId = this.parentNode.parentNode.id.replace(/sarea/g, "");
			var linkNo = 0;
			for(var q = 0; q < selects[fieldId].options.length; q++) {if(selects[fieldId].options[q].selected) {linkNo = q;}}
			--linkNo;
			if(linkNo < 0) {linkNo = selects[fieldId].options.length - 1;}
			selectMe(selects[fieldId].id, linkNo, fieldId);
			break;
		default:
			break;
	}
}

//selecting me
function selectMe(selectFieldId,linkNo,selectNo) {
	selectField = selects[selectNo];
	for(var k = 0; k < selectField.options.length; k++) {
		if(k==linkNo) {
			selectField.options[k].selected = true;
		}
		else {
			selectField.options[k].selected = false;
		}
	}
	
	//show selected option
	textVar = document.getElementById("mySelectText"+selectNo);
	var newText = document.createTextNode(selectField.options[linkNo].text);
	textVar.replaceChild(newText, textVar.childNodes[0]);
	if (selectField.onchange && all_selects)
			{
				eval(selectField.onchange());
			}
}

//showing options
function showOptions(g) {
		_elem = document.getElementById("optionsDiv"+g);		
		if (active_select && active_select != _elem) {
			active_select.className = "optionsDivInvisible";
			active_select.style.height = "auto";
		}
		if(_elem.className=="optionsDivInvisible") {
			_elem.style.left = "-9999px";
			_elem.style.top = findPosY(_elem._parent) + 35 + 'px';
			_elem.className = "optionsDivVisible";
			if (_elem.offsetHeight > 334)
			{
				_elem.style.height = "334px";
			}
			_elem.style.left = findPosX(_elem._parent) + 'px';
			
			active_select = _elem;
		}
		else if(_elem.className=="optionsDivVisible") {
			_elem.style.height = "auto";
			_elem.className = "optionsDivInvisible";
		}
		//_elem.onmouseout = hideOptions;
}

function findPosY(obj) {
	var posTop = 0;
	while (obj.offsetParent) {posTop += obj.offsetTop; obj = obj.offsetParent;}
	return posTop;
}
function findPosX(obj) {
	var posLeft = 0;
	while (obj.offsetParent) {posLeft += obj.offsetLeft; obj = obj.offsetParent;}
	return posLeft;
}


window.onload = init;



var provider_info_tip;
var default_location = '';
var default_name = '';
$(function() {

  default_location = $('form.search input.location').val();
  default_name = $('form.search input.name').val();

  $(".location").autocomplete("/home/location_match", {
		width: 260,
    scrollHeight: 300,
		selectFirst: false
	});

  _location = window.location.hash.toString();
  if ( _location.indexOf( '#' ) > -1 ) {
    $('.search-box .topnav .tabset a').removeClass('active');
    $('.search-box .box').hide();

    if ( _location.indexOf( '#name' ) > -1 ) {
      $('.search-box .topnav .tabset a .search-name').parent().addClass( 'active' );
      $('.search-box .box.search-name').show();
    } else if ( _location.indexOf( '#advanced' ) > -1 ) {
      $('.search-box .topnav .tabset a .search-advanced').parent().addClass( 'active' );
      $('.search-box .box.search-advanced').show();
    } else {
      $('.search-box .topnav .tabset a .search-location').parent().addClass( 'active' );
      $('.search-box .box.search-location').show();
    }
  }
  
  $('form.search input.name').focus( function() {
    $this = $(this);
    if ( $this.val() == default_name ) {
      $this.val('');
    }
  });

  $('form.search input.location').focus( function() {
    $this = $(this);
    if ( $this.val() == default_location ) {
      $this.val('');
    }
  });

  $('.search-box ul a.tab' ).click( function() {

    $('.search-box ul a.tab' ).removeClass('active');
    $(this).addClass('active');
    tab = $(this).find('span').attr('class');
    $('.search-box .box').hide();
    $('.search-box .box.' + tab ).show();
    return false;
  });

  provider_info_tip = $('.search-box .learn,.search-box .learn2').qtip({
    style: {
      width: 420,
      height: 295,
      name: 'blue',
      tip: 'topMiddle',
      border: {
         width: 3,
         radius: 8,
         color: '#6699CC'
      }
    },
    show: {
      when: { 
        event: 'click'
      }
    },
    hide: {
      when: {
        event: 'unfocus'
      }
    },
    position: {
      corner: {
        target: 'bottomMiddle',
        tooltip: 'topMiddle'
      }
    },
    api: {
      beforeShow: function() {
        // $(".provider-type").qtip('hide');
        var url = '/provider_categories';
        var data = '';
        var method = 'GET';
        this.loadContent(url, data, method);
      }
    }
  });
});