// Custom JavaScript functions

function getBg(){
	var time=new Date();
	var hour = time.getHours();
	var bg = 'night';
	if(hour < 6){
		bg = 'night';
	}else if(hour < 12){
		bg = 'sunrise';
	}else if(hour < 18){
		bg = 'day';
	}else if(hour < 21){
		bg = 'sunset';
	}else{
		bg = 'night';
	}
	return bg;
}

$(document).ready( function(){	
	// BEGIN SEARCH FIELD FUNCTIONS
	$('#keywords').focus(function(){
		var val = $("#keywords").val();
		if(val == 'SEARCH'){
			$("#keywords").val('')
		}
		$('#keywords').addClass('focused');
	});
	$("#keywords").blur(function(){
		var val = $("#keywords").val();
		if(val == ''){
			$("#keywords").val('SEARCH')
		}
		$('#keywords').removeClass('focused');
	});
	//END SEARCH FIELD FUNCTIONS
});

function searchSubmit(){
	var val = $("#keywords").val();
	if(val == '' || val == 'SEARCH'){
		return;
	}else{
		//alert('form action');
		document.searchFrm.action = site_url+'search/getResults';
		document.searchFrm.submit;
	}
}

//Blue box functions
function initiateTabs(tab){
	$('div#bluebox div.content').css('left','0px');
	$('div#bluebox div.content').css('position','inherit');
	switchTab(tab);
}

function switchTab(tab){
	if(tab == "1"){
		$('#blueboxheader').css('background-image', 'url("'+site_url+'site/images/content/bluebox/header1.gif")');
		$('#weather').css('display', 'none');
		$('#featuredBiz').css('display', 'none');
		$('#sweepstakes').css('display', 'block');
	}else if(tab == "2"){
		$('#blueboxheader').css('background-image', 'url("'+site_url+'site/images/content/bluebox/header2.gif")');
		$('#sweepstakes').css('display', 'none');
		$('#featuredBiz').css('display', 'none');
		$('#weather').css('display', 'block');
	}else{
		$('#blueboxheader').css('background-image', 'url("'+site_url+'site/images/content/bluebox/header3.gif")');
		$('#sweepstakes').css('display', 'none');
		$('#weather').css('display', 'none');
		$('#featuredBiz').css('display', 'block');
	}
}