String.prototype.trim = function() {
	a = this.replace(/^\s+/, '');
	return a.replace(/\s+$/, '');
};
var illegalChars = /[^A-Za-z0-9  \'' \-]/; // allow letters, numbers, hyphen, single quotes and underscores

$(document).bind('ready', function(){

	$("a.event_action").bind('click', function(){return false;});
	
	$('.searchfocus').bind('focus', function(){
		$(this).val('');
		$(this).css('color','#000');
	});
	
	$('.searchfocus').bind('blur', function(){
		if(this.value==''){
			this.value='Enter keyword(s)';
			$(this).css('color','');
		}	
	});
	
	$("a.week_action").click(function(){return false;});

	$('.search').click(function(){
		$('.null-error').remove();
		var valuecheck=$('.searchtext').val().trim();
		if($('.searchtext').val().trim() == '' || $('.searchtext').val().trim() == 'Enter keyword(s)'){
			$(".load-wrapper").append("<span class='null-error'>Please enter keyword(s) to search calendar.</span>");
			return false; 
		}else if(illegalChars.test(valuecheck)){
			$(".load-wrapper").append("<span class='null-error'>Search text can ONLY contain Alpha numeric, hyphens and single quote's.</span>");
			return false; 
		}else if($('.searchtext').val().trim().length <3) {
			$(".load-wrapper").append("<span class='null-error'>Search Parameters should have more than 2 characters.</span>");
			return false; 
		}else{
			$("#all-school-event-search .loading").show();
			$("#all-school-event-search").ajaxSubmit(function(data){								
				$('#event-display-layer').html(data);
				$('#view-all-search-events').html(data);
				$("#all-school-event-search .loading").hide();
				$("a.event_action").click(function(){return false;});
				if($("#view-day-events")){$("#view-day-events").hide();}
				HighlightKeywords($('.searchtext').val().trim());
				secondaryContentResize();
			});
		}					
	});
	
	$('.search-button').click(function(){
		$('.null-error').remove();
		var valuecheck=$('.searchtext').val().trim();
		if($('.searchtext').val().trim() == '' || $('.searchtext').val().trim() == 'Enter keyword(s)'){
			$("#school-event-search").append("<span class='null-error'>Please enter keyword(s) to search calendar.</span>");
			return false; 
		}else if(illegalChars.test(valuecheck)){
			$("#school-event-search").append("<span class='null-error'>Search text can ONLY contain Alpha numeric, hyphens and single quote's.</span>");
			return false; 
		}else if($('.searchtext').val().trim().length <3){
			$("#school-event-search").append("<span class='null-error'>Search Parameters should have more than 2 characters.</span>");
			return false; 
		}else{
			$("#school-event-search .loading").show();
			$("#school-event-search").ajaxSubmit(function(data){
				$('#events-calendar').html(data);
				$("#school-event-search .loading").hide();
				$("a.event_action").click(function(){return false;});
				HighlightKeywords($('.searchtext').val().trim());
				secondaryContentResize();
			});
		}					
	});
	
	$('#all-school-event-search').bind('submit', function(){
		$('.null-error').remove();
		var valuecheck=$('.searchtext').val().trim();
		if($('.searchtext').val().trim() == '' || $('.searchtext').val().trim() == 'Enter keyword(s)'){
			$(".load-wrapper").append("<span class='null-error'>Please enter keyword(s) to search calendar.</span>");
			return false; 
		}else if(illegalChars.test(valuecheck)){
			$(".load-wrapper").append("<span class='null-error'>Search text can ONLY contain Alpha numeric, hyphens and single quote's.</span>");
			return false; 
		}else if($('.searchtext').val().trim().length <3){
			$(".load-wrapper").append("<span class='null-error'>Search Parameters should have more than 2 characters.</span>");
			return false; 
		}else{
			$("#all-school-event-search .loading").show();
			$(this).ajaxSubmit(function(data){
				$('#event-display-layer').html(data);
				$('#view-all-search-events').html(data);
				$("#all-school-event-search .loading").hide();
				$("a.event_action").click(function(){return false;});
				if($("#view-day-events")){$("#view-day-events").hide();}
				HighlightKeywords($('.searchtext').val().trim());
				secondaryContentResize();
			});
			return false; 
		}			
	});
	
	$('#school-event-search').bind('submit', function() {
		$('.null-error').remove();
		var valuecheck=$('.searchtext').val().trim();
		if($('.searchtext').val().trim() == '' || $('.searchtext').val().trim() == 'Enter keyword(s)'){
		$("#school-event-search").append("<span class='null-error'>Please enter keyword(s) to search calendar.</span>");
			return false; 
		}else if(illegalChars.test(valuecheck)){
			$("#school-event-search").append("<span class='null-error'>Search text can ONLY contain Alpha numeric, hyphens and single quote's.</span>");
			return false; 
		}else if($('.searchtext').val().trim().length <3) {
			$("#school-event-search").append("<span class='null-error'>Search Parameters should have more than 2 characters.</span>");
			return false; 
		}else{
			$("#school-event-search .loading").show();
			$(this).ajaxSubmit(function(data){
				$('#events-calendar').html(data);
				$("#school-event-search .loading").hide();
				$("a.event_action").click(function(){return false;});
				HighlightKeywords($('.searchtext').val().trim());
				secondaryContentResize();
			});
			return false; 
		}			
	});								
	tooltip();
	secondaryContentResize();
});
function HighlightKeywords(keywords){
	var keywords=keywords.replace(/\s+/g," ");
	var re=/\s/;
	splitkey = keywords.split(re);
	var el = $("#searched-events .calendar-details h3, #searched-events .calendar-details p, #school-searched-events .calendar-details h2, #school-searched-events .calendar-details p");
	$(splitkey).each(function(){
		var pattern = new RegExp("("+this+")", ["gi"]);
		var rs = "<span>$1</span>";
		if($('.no-results').length == 0){
		el.each(function(){
			$(this).html($(this).html().replace(pattern, rs))
		});
		}
	});
}

function secondaryContentResize(){
	$('#secondary-content').height('');
	if(($('#calendar-wrapper').height())>($('#secondary-content').height())){
		$('#secondary-content').height($('#calendar-wrapper').height());
	}
}

function event_action(schoolUrlName, googleId, eventid){
	document.calendarForm.googleId.value = googleId;
	document.calendarForm.eventId.value = eventid;
	actionurl = document.getElementById('calendarForm').getAttribute('action');
	actionurl = actionurl.slice( actionurl.lastIndexOf('/') );
	if (actionurl == '/')
	{
		url = document.getElementById('calendarForm').getAttribute('action')+schoolUrlName;
	}else{
		url = document.getElementById('calendarForm').getAttribute('action');
	}
	document.getElementById('calendarForm').setAttribute('action', url);
	document.calendarForm.submit();
}

function week_tag_action(actiondate){
	document.weekNavigationForm.actionDate.value = actiondate;
	document.weekNavigationForm.submit();
}
this.tooltip = function(){	
	/* CONFIG */		
		xOffset = 10;
		yOffset = 20;		
		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result		
	/* END CONFIG */		
	$("#event-display-layer a").hover(function(e){											  
		this.t = this.title;
		this.title = "";									  
		$("body").append("<p id='tooltip'>"+ this.t +"</p>");
		$("#tooltip")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
		if($("#tooltip").width()>200){$("#tooltip").width("200px")};
		$("#tooltip").fadeIn("fast");
    },
	function(){
		this.title = this.t;		
		$("#tooltip").remove();
    });	
	$("#event-display-layer a").mousemove(function(e){
		$("#tooltip")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});			
};