var deliveryDateHelpText = "Please select the date you would like your order to be delivered.";
var deliverySuburbHelpText = "Please select the suburb you would like your order delivered to.";

if (Drupal.jsEnabled) {
  $(document).ready(function() {
    // find the delivery_date field

    //$("#edit-delivery-date-datepicker-popup-0").val("Delivery Date");       
    
    // find the delivery_date_help link
    /*var delivery_date_help = $("a.delivery_date_help").click(function() {
        $("div.help_info").html(deliveryDateHelpText);
        $("html").click(function() {
            clearHelpInfoDiv();
        });
        return false;
    });*/
    
    // find the delivery_suburb_help link
    /*var delivery_suburb_help = $("a.delivery_suburb_help").click(function() {
        $("div.help_info").html(deliverySuburbHelpText);
        $("html").click(function() {
            clearHelpInfoDiv();
        });
        return false;
    });*/
    
    /*HELP TEXT
    $("#delivery_suburb .jquery_dropdown_header").mouseover(function(){
    	$("div.help_info").html(deliverySuburbHelpText);
    }).mouseout(function(){
    	clearHelpInfoDiv();
    }).click(function(){
    	clearHelpInfoDiv();
    });
    
    $("#edit-delivery-date").mouseover(function(){
    	$("div.help_info").html(deliveryDateHelpText);
    }).mouseout(function(){
    	clearHelpInfoDiv();
    }).click(function(){
    	clearHelpInfoDiv();
    });*/
    
    
    //clear validations messages when user changes a form element
    $("#delivery_date :input").change(function() {
    	clearHelpInfoDiv();
    });
    
    //when clicking another suburb
    $("#delivery_suburb .edit-delivery-suburb").click(function() {
    	clearHelpInfoDiv();
    });
    
        
    
    //start the image fade rotation    
	/*$('#all_product_images-list .views-row-'+$("#irot").children('li').length+' img').load(function(){
		showNextImage(1,$("#irot").children('li').length+1,0);
	});*/ 

  });
	
}


function showNextImage(container_id,target_id,limit)
{
	//so it doesnt go for ever
	//if(limit<300)
	//{
		total_images = $("#all_product_images-list").children('li').length;
		total_slots = $("#irot").children('li').length;
	        
		var container = $('#irot-'+container_id+' img');
	    var target = $('#all_product_images-list .views-row-'+target_id+' img');
	    
	    container.fadeOut("fast",function(){
		    container.attr("src", target.attr("src"));
			container.fadeIn("slow");	
	    });
	    	
		container_id = container_id%total_slots;
	    target_id = target_id%total_images;
		//after % because it starts at 1
		container_id++;
		target_id++;
		limit++;
		
		setTimeout( (function(){showNextImage(container_id,target_id,limit);}),1000 );
	//}
}


function fader(image,index)
{
	console.log($(image+"_"+index));
	/*$(image+"_"+index).load(function () {
		$(this).fadeIn('slow', function() { //fade in "slow"
			$(this).animate({opacity: 1.0}, 3000, function() { //stay there for 3 seconds
				$(this).fadeOut('slow',function() { //then fade out "slow"
					fader(image,index+1);
					//then fade in the next image in line
				});
			});
			
			
		});
	});*/
}

function clearHelpInfoDiv() {
    // remove the text from the help info div
    $("div.help_info").html(" ");
    
    // remove the need to call this function on every mouse click
    $("body").click(function() {
        // nothing
    });
}