var srp_map;

var custom_icons = [];

var myOptions = [];

function _icon_array(icon_title, icon_file){

	var _icon = {		

		position:		'',

		title:		 	icon_title,

		map:			srp_map,

		icon:			new google.maps.MarkerImage(

													_get_icon(icon_title),

													new google.maps.Size(32, 37),

													new google.maps.Point(0,0),

													new google.maps.Point(16, 37)

													)

		/*

		,

		shadow:			new google.maps.MarkerImage('http://labs.google.com/ridefinder/images/mm_20_shadow.png',

													new google.maps.Size(22, 20),

													new google.maps.Point(0,0),

													new google.maps.Point(6, 20)

													),

		*/

	};

	return _icon;

}



function _get_icon(icon_title){

    var icons = {

        'Schools': 'schools.png',

        'Grocery Stores': 'grocery.png',

        'Restaurants': 'restaurants.png',

        'Hospitals': 'hospitals.png',

        'Golf Cources': 'golf.png',

        'Banks': 'banks.png',

        'Gas Stations': 'gas_stations.png'

    };

    return srp_url + '/icons/' + icons[icon_title];

}



function srp_custom_icons(){

	var iconSchools = _icon_array('Schools', 'schools.png');

	var iconGrocery = _icon_array('Grocery Stores', 'grocery.png');

	var iconRestaurants = _icon_array('Restaurants', 'restaurants.png');

	var iconHospitals = _icon_array('Hospitals', 'hospitals.png');

	var iconGolf = _icon_array('Golf Cources', 'golf.png');	

	var iconBanks = _icon_array('Banks', 'banks.png');

	var iconGasStations = _icon_array('Gas Stations', 'gas_stations.png');	



	custom_icons['schools'] = iconSchools;

	custom_icons['grocery'] = iconGrocery;

	custom_icons['restaurants'] = iconRestaurants;

	custom_icons['hospitals'] = iconHospitals;

	custom_icons['golf'] = iconGolf;

	custom_icons['banks'] = iconBanks;

	custom_icons['gas_stations'] = iconGasStations;

}



function srp_setDefaultMarker(point,description) {       	

		var infowindow = new google.maps.InfoWindow({

			content: description

		});

		var marker = new google.maps.Marker({

			  position: point, 

			  map: srp_map

		});   

		marker.setMap(srp_map);

		google.maps.event.addListener(marker, "click", function() {

		  infowindow.open(srp_map,marker, {maxWidth:315});

		});

}



function srp_createMarker(point,html,icon) {

		srp_custom_icons();

		var icon_array = custom_icons[icon];

		//icon_array[map] = 'srp_map';

		icon_array.position = point;

		var marker = new google.maps.Marker(icon_array);       	

		var infowindow = new google.maps.InfoWindow({

			content: html

		});

		google.maps.event.addListener(marker, "click", function() {

       		//marker.openInfoWindowHtml(html,{maxWidth:315});

			//infowindow.open(srp_map,marker, {maxWidth:315});

                        infowindow.open(srp_map,marker);

       	});

       	return marker;

	}



function srp_createMarkerCustom(point, name, address, type, ref, img) {

      var marker = new GMarker(point, custom_icons[type]);

      var html = img + '<strong>' + name + "</a></strong> <br />" + address +

	'<br />' + '<a href="' + ref + '">listing info</a>' 

      var infowindow = new google.maps.InfoWindow({

			content: html

		});

		google.maps.event.addListener(marker, "click", function() {

       		//marker.openInfoWindowHtml(html,{maxWidth:315});

			//infowindow.open(srp_map,marker, {maxWidth:315});

                        infowindow.open(srp_map,marker);

       	});

      return marker;

    }

	

function srp_initialize() {		

		myOptions = {

			zoom: 13,

			mapTypeControl: true,

			mapTypeControlOptions: {style: google.maps.MapTypeControlStyle.DROPDOWN_MENU},

			navigationControl: true,

			navigationControlOptions: {style: google.maps.NavigationControlStyle.SMALL},

			mapTypeId: google.maps.MapTypeId.ROADMAP      

		}

		srp_map = new google.maps.Map(document.getElementById("gre_map_canvas"), myOptions);

		srp_setupmap();		

}



//Other AJAX mapping

var loc = srp_wp_admin + '/admin-ajax.php';

var markerArray;

markerArray = new Array();



jQuery(document).ready( function() {       

srp_refresh_tabs("#srp-tab-wrap");

srp_refresh_tabs(".srp-tabs");

function srp_addOverlay(marker){

	if(typeof gre_map !== "undefined"){

				marker.setMap(gre_map);

	}else

	if(typeof srp_map !== "undefined"){

				marker.setMap(srp_map);

	}

}



function srp_removeOverlay(marker){

	if(typeof gre_map !== "undefined"){

				marker.setMap(null);

	}else

	if(typeof srp_map !== "undefined"){				

				marker.setMap(null);

	}

}



function srp_function_exists(name, type, callbackfunc, arg){

	jQuery.post(loc, {

				action: 'srp_function_exists',

				name:		name,

				type:		type

			  }, function(data){

					if(data === '1'){

						if(typeof(arg) !== 'undefined'){

							callbackfunc(arg);	

						}else{

							callbackfunc();	

						}

					}

				  }

			);

	return false;

}



	//BEGIN Yelp AJAX

	

		// This is the hack for IE

		if (jQuery.browser.msie) {

		  jQuery('input[id^="yelp_cat_"]').click(function() {

			this.blur();

			this.focus();

		  });

		  

		  jQuery('input#schools_select').click(function() {

			this.blur();

			this.focus();

		  });

		}



	jQuery('input[id^="yelp_cat_"]').change( function() {						

		//no need to check for yelp api key on every click

		//srp_function_exists('srp_yelp_api_key', 'option', srp_requestYelp, this);

		srp_requestYelp(this);

	});

	

	jQuery('input#schools_select').change( function() {						

		//no need to check for yelp api key on every click

		//srp_function_exists('srp_yelp_api_key', 'option', srp_requestYelp, this);

		srp_requestSchools();

	})

	  

	function srp_requestYelp(arg){					

		var prop_coord = jQuery('#srp_gre_prop_coord').val();

		var coord = prop_coord.split(',');		

		var cat = jQuery(arg).attr("name");

			

		if(jQuery(arg).attr('checked')){

			if(markerArray.length > 0){

				var found = false;

				for(var i=0; i<markerArray.length; i++){

					if(markerArray[i].cat == cat){

						found = true;

						srp_addOverlay(markerArray[i]);

						jQuery('.srp_gre_legend span.' + cat).remove();

					}

				}

				if(found == true){                                    

					var ledgend = '<span class="' + cat + '"><img src="' + _get_icon(custom_icons[cat].title) + '" /> - ' + custom_icons[cat].title + '</span>';

					jQuery('#map div.srp_gre_legend').append(ledgend);				

					return false;

				}

			}

			var ajax_id = srp_ajax_loaderStart('gre_map_canvas', null);

			jQuery.post(loc, {

				action: 'srp_getYelp_ajax',

				term:		cat,

				lat:		coord[0],

				lng:		coord[1]

			  }, function(data){				  	

					srp_mapYelp(data);

					srp_ajax_loaderStop(ajax_id);

				},"json"

			);			

			return false;			

		}else{

			for(var i=0; i<markerArray.length; i++){

				if(markerArray[i].cat == cat){					

						srp_removeOverlay(markerArray[i]);

						jQuery('.srp_gre_legend span.' + cat).remove();

				}

			}

		}

                return false;

	}

	

	function srp_mapYelp(data){

			if(typeof(data) !== 'undefined' && data != 0 && data != -1){

				var category = data;								

				for(var i in category){											

					for(var x in category[i]){

						var lat = category[i][x].lat;

						var lng = category[i][x].lng;

						var html = category[i][x].html;

						var point = new google.maps.LatLng(lat,lng);

						var marker = srp_createMarker(point,html,i);

						marker.cat = i;

						markerArray.push(marker);

						srp_addOverlay(marker);						

					}

					

					var ledgend = '<span class="' + i + '"><img src="' + _get_icon(custom_icons[i].title) + '" /> - ' + custom_icons[i].title + '</span>';

					jQuery('#map div.srp_gre_legend').append(ledgend);					

				}			

			}

	}

	//END Yelp AJAX		

	

	function srp_requestSchools(){

		var prop_coord = jQuery('#srp_gre_prop_coord').val();

		var coord = prop_coord.split(',');

		var address = null;

		var cat = 'schools';

		if(jQuery('input#schools_select').attr('checked')){

			if(markerArray.length > 0){

				var found = false;

				for(var i=0; i<markerArray.length; i++){

					if(markerArray[i].cat == cat){

						found = true;

						srp_addOverlay(markerArray[i]);

						jQuery('.srp_gre_legend span.' + cat).remove();

					}

				}

				if(found == true){						

                                        var ledgend = '<span class="' + cat + '"><img src="' + _get_icon(custom_icons[cat].title) + '" /> - ' + custom_icons[cat].title + '</span>';

					jQuery('#map div.srp_gre_legend').append(ledgend);				

					return false;

				}

			}

			

			var ajax_id = srp_ajax_loaderStart('gre_map_canvas', null);

			jQuery.post(loc, {

						action: 'srp_getSchools_ajax',

						address:		address,

						lat:		coord[0],

						lng:		coord[1]

					  }, function(data){

						  	srp_mapSchools(data);                                                        

							srp_ajax_loaderStop(ajax_id);

						},"json"

					);			

					return false;

		}else{

			for(var i=0; i<markerArray.length; i++){

				if(markerArray[i].cat == cat){					

						srp_removeOverlay(markerArray[i]);

						jQuery('.srp_gre_legend span.' + cat).remove();

				}

			}

		}

                return false;

	}		

	

	function srp_mapSchools(data){			

			var srp_education_div = jQuery('#srp_education').attr('id');

			//jQuery('#srp_education').append(data.content);

			//jQuery(function() {jQuery(".srp-tabs").tabs();});

			var category = data.markers;

			

			for(var i in category){

					var lat = category[i].lat;

					var lng = category[i].lng;

					var html = category[i].html;

					var point = new google.maps.LatLng(lat,lng);

					var marker = srp_createMarker(point,html,'schools');

					marker.cat = 'schools';

					markerArray.push(marker);

					marker.setMap(srp_map);

			}

				

				var ledgend = '<span class="schools"><img src="' + _get_icon(custom_icons[marker.cat].title) + '" /> - ' + custom_icons[marker.cat].title + '</span>';

				jQuery('#map div.srp_gre_legend').append(ledgend);

				return false;

	}

	

	

	

	//END Schools Preload			

        

	// END for GRE Plugin

});



// addLoadEvent by Simon Willison

// http://www.webreference.com/programming/javascript/onloads/

function addLoadEvent(func) { 

	  var oldonload = window.onload; 

	  if (typeof window.onload != 'function') { 

	    window.onload = func; 

	  } else { 

	    window.onload = function() { 

	      if (oldonload) { 

	        oldonload(); 

	      } 

	      func(); 

		} 

	  } 

}



function srp_ajax_loaderStart(id, title){

        var randomnumber=Math.floor(Math.random()*100001)

        var ajax_id = "ajax_loading_" + id + "_" + randomnumber;

        

        var append_to;

        var _width;

        var _height;

	if(id != null && id != 'undefined'){

		_width = jQuery('#'+id).width();

		_height = jQuery('#'+id).height();

		append_to = '#'+id;

                //alert(status + ' - ' + append_to);

	}else{

		append_to = 'body';

		_width = jQuery(window).width();

		_height = jQuery(window).height();

	}

	var img = '<img src="' + srp_url + '/images/ajax-loader.gif" alt="Loading. Please wait.">';

	if(title == null || title == 'undefined'){

		title = "Loading...";

	}

	var loading_message = '<div id="' + ajax_id + '" class="ajax_loader">' + img + title + '</div>';	

	jQuery(append_to).prepend(loading_message);

	var ajx_w = jQuery("#" + ajax_id).width();

	var ajx_h = jQuery("#" + ajax_id).height();

	var x = _width/2 - ajx_w/2;

	var y = _height/2 - ajx_h/2;

	jQuery('#' + ajax_id).css({'top' : y, 'left' : x});



        return ajax_id;    

}

function srp_ajax_loaderStop(id){        

	jQuery("#" + id).remove();

}



function srp_profile(x){

    

        if(x == 10){

            return false;

        }

        if(!x){

            var x = 0;

        }        

        var n = load_srp_functions.length;        

        

        var ajax_id = srp_ajax_loaderStart('srp_extension', null);

        

        for(var i=0; i<n; i++){

            var _listing_values = JSON.stringify(srp_listing_values);

            var _init_function = load_srp_functions[i];

           //alert(_init_function);

            jQuery.ajax({

                    type: "POST",

                    url: loc,

                    data: {

                        action: 'srp_ajax_call',

                        callback: _init_function,

                        srp_listing_values: _listing_values

                    },

                    success: function(data){

                            srp_output_gre(data);

                            srp_ajax_loaderStop(ajax_id);

                            x++;

                            load_srp_functions.splice('',1);                            

                            if(load_srp_functions.length >0){

                                srp_profile(x);

                            }

                    },

                    async: true,

                    dataType: "text"

            });        

            return false;

        }        

        return false;

}



function srp_profile_tabs(x){



        if(x == 10){

            return false;

        }

        if(!x){

            var x = 0;

        }

        var n = load_srp_functions.length;



        var ajax_id = srp_ajax_loaderStart('srp_extension', null);



        for(var i=0; i<n; i++){

            var _listing_values = JSON.stringify(srp_listing_values);

            var _init_function = load_srp_functions[i];



            jQuery.ajax({



                type: "POST",

                url: loc,

                data: {

                    action: 'srp_ajax_call',

                    callback: _init_function,

                    srp_listing_values: _listing_values

                },

                success: function(data){

                            srp_output_gre(data);

                            srp_ajax_loaderStop(ajax_id);

                    },

                    async: true,

                    dataType: "text"

            });

        }

        return false;

}



        function srp_output_gre(data){            

            jQuery('#srp_extension').append(data);

            srp_check_prefilled();

            jQuery("#srp-tab-wrap").tabs("destroy");

            jQuery(".srp-tabs").tabs("destroy");

            srp_refresh_tabs("#srp-tab-wrap");

            srp_refresh_tabs(".srp-tabs"); 

            jQuery(function($) {
              $('#srp-tab-wrap ul li').css('text-transform', 'lowercase');
              Cufon.replace('#srp-tab-wrap ul li a', { fontFamily: 'Myriad Pro Cond', hover : true });
            });

        }