/*
	Compassion and Choices
	Custom Javascript Functions
*/

BBI = {};

BBI.Core = 
{
	BBNC:
	{
		_version: 1.1,
		_updated: '04/17/2008 10:07:07 AM',

		isV5: !!window.Sys,
		isV4: !!(window.BBProcMsg && !window.Sys),
		isEditView: !!window.location.href.match('edit='),
		hasPRM: !this.isV5
	}
};

BBI.Google =
{
	_googleSearchSite: 'albertacancer.ca',
	_googleSearchWrapper: $('#googleSearch'),
	_googleSearchQuery: '',
	



	
	initOnload: function()
	{

		function googleQuickSearch() { 
			window.location = 'http://www.albertacancer.ca/page.aspx?pid=831&q=' + $('.QuickSearchTextbox').val();
		};		
		$('.QuickSearchTextbox').keypress(function(e) {
			if(e.keyCode==13){
				googleQuickSearch();
				return false;
			}
		});

		$('.QuickSearchButton').click(function(){
				googleQuickSearch();	
				return false;
		});

		
	},
	
	bbinit_googleSearch: function(_d)
	{
		var _t = BBI.Google;
		
		if (_d.site) _t._googleSearchSite = _d.site;
		if (_d.wrapper) _t._googleSearchWrapper = _d.wrapper;
		
		if (BBI.Core.BBNC.isEditView)
			document.write('<h2>Custom Javascript: Google Search</h2>');
			
		else
			Sys.WebForms.PageRequestManager.getInstance().add_pageLoaded(function(){ BBI.Google.googleSearch(); });
	},
	
	googleSearch: function(_cnt)
	{
		if (!_cnt) _cnt = 0;
		
		var _t = BBI.Google;
		
		if (!_t._googleSearchQuery)
			{
				if ($.parseQuery()['q']) _t._googleSearchQuery = $.parseQuery()['q'];
				else
					{
						_t._googleSearchQuery = '';
						_t._googleSearchWrapper.show();
					}
			}	
		
		if ($('#googleSearchInlineQueryWrapper').length == 0)
		{
			var _wrap = $('<div id="googleSearchInlineQueryWrapper"/>').appendTo(_t._googleSearchWrapper);
			$('<label class="BBFieldCaption" id="googleSearchInlineQueryLabel" for="googleSearchQueryBox" />').text('Search for:').appendTo(_wrap);
			
	
			$('<input class="BBFormTextbox" id="googleSearchInlineQueryBox" type="text" />').val(_t._googleSearchQuery).bind('change',function(){BBI.Google.inlineGoogleSearch();}).appendTo(_wrap);

		
			$('#googleSearchInlineQueryBox').keypress(function(e) {
				if(e.keyCode==13){
					BBI.Google.inlineGoogleSearch();
					$(this).blur();
					return false;
				}
			});

			$('<input class="BBFormSubmitButton" id="googleSearchInlineQueryButton" type="button" value="Search" />').bind('click',function(){BBI.Google.inlineGoogleSearch();}).appendTo(_wrap);

		}
		else
			$('#googleInlineSearchQueryBox').val(_t._googleSearchQuery);


		if (_t._googleSearchQuery.length == 0) return;
		
		$.getJSON('http://ajax.googleapis.com/ajax/services/search/web' + '?cx=000174625963050762050:vk8md6k3ale&v=1.0&rsz=large&start=' + _cnt + '&q=' + _t._googleSearchQuery + '&callback=?',

		function(_d)
		{
			if (_d.responseStatus != 200)
				return;
			
			if ($('#googleSearchResults').length == 0) $('<ul id="googleSearchResults"/>').appendTo(_t._googleSearchWrapper);
			if ($('#googlePageLinks').length == 0) $('<div id="googlePageLinks"/>').appendTo(_t._googleSearchWrapper);

			$('#googleSearchResults').empty();
			$('#googlePageLinks').empty();
			
			if (_d.responseData.results.length == 0)
				$('<h2/>').css({'margin-bottom':'10px'}).html('A search for <i>' + _t._googleSearchQuery + '</i> returned no results.').appendTo('#googleSearchResults');
			//else
				//$('<h2/>').css({'margin-bottom':'10px'}).html('A search for <i>' + _t._googleSearchQuery + '</i> returned ' + _d.responseData.cursor.estimatedResultCount + '+ results.').appendTo('#googleSearchResults');

			$.each(_d.responseData.results,function(_i,_it)
			{
				var _li = $('<li class="googleSearchResult" />').appendTo('#googleSearchResults');
				
				var _url = decodeURIComponent(_it.url);
				
				$('<h3/>').html('<a href="' + _url + '">' + _it.title + '</a>').appendTo(_li);
					
				$('<p/>').html(_it.content).appendTo(_li);
				$('<p class="details"/>').html(_it.unescapedUrl).appendTo(_li);
			});
			
			$('#googleSearchResults li:odd').addClass('odd');
			$('#googleSearchResults li:even').addClass('even');
			
			if (_d.responseData.cursor.pages.length > 1)
			{
				$.each(_d.responseData.cursor.pages,function(_i,_it)
				{
					var _active = '';
					
					if (_cnt == _it.start)
						_active = ' class="active" ';
	
					$('<a href="#" ' + _active + '/>').html(_it.label).bind('click',function(){BBI.Google.googleSearch(_it.start); return false;}).appendTo('#googlePageLinks');
				});
				
				$('<a target="_blank" title="More results on Google" />').html('More &gt;').attr({'href':_d.responseData.cursor.moreResultsUrl}).appendTo('#googlePageLinks');
			}

		});
		
		window.setTimeout(function()
		{
			//_t._googleSearchWrapper.slideDown('slow');
			//window.scrollTo(0,230);
		},1000);
	},
	
	inlineGoogleSearch: function()
	{
		var _t = BBI.Google;
	
		_t._googleSearchQuery = $('#googleSearchInlineQueryBox').val();
		_t.googleSearch(0);
	},
	
	goGoogleSearch: function()
	{
		

	}
}



jQuery.parseQuery = function()
{
	var _r = {};
	var _q = location.search.substring(location.search.indexOf('?') + 1);

	_q = _q.replace(/\&$/, '');

	jQuery.each(_q.split('&'), function()
	{
		var _s = this.split('=');
		
		var _k = _s[0];
		var _v = _s[1];

		if (/^[0-9.]+$/.test(_v)) _v = parseFloat(_v);
		if (typeof _v == 'number' || _v.length > 0) _r[_k] = _v;
	});

	return _r;
}; 



// Init on load
Sys.WebForms.PageRequestManager.getInstance().add_pageLoaded(BBI.Google.initOnload);