$(document).ready(function() { 
	
	
/*	$("#homepage_enews_name").focus(function() {
		if ($(this).val()=="name") {
			$(this).val("");
			$(this).css("color", "#787878");
		}
		
	});

	$("#homepage_enews_name").blur(function() {
		if ($.trim($(this).val())=="") {
			$(this).val("name");
			$(this).css("color", "#afafaf");
			
		}
	
	});
	
	$("#homepage_enews_email").focus(function() {
		if ($(this).val()=="email address") {
			$(this).val("");
			$(this).css("color", "#787878");
		}
	});
	
	$("#homepage_enews_email").blur(function() {
		if ($.trim($(this).val())=="") {
			$(this).val("email address");
			$(this).css("color", "#afafaf");

		}
	});
	
	$("#homepage_enews_form").submit(function() {
		name = $("#homepage_enews_name").val();
		email = $("#homepage_enews_email").val();
		
		if ($.trim(name)=="name") {
			name = "";
		}
		
		if ($.trim(email)=="email address") {
			email = "";
		}

		$("#homepage_enews_form").hide();
		$("#homepage_enews_process").show();
	
		$.post("listener_enews.php", 
			{ enews_action: "signup", enews_name: name, enews_email: email },
			function(data) {
				result = data.result;
				
				if (result==1) {
					$("#homepage_enews_process").hide();
					$("#homepage_enews_success").show();
				
				} else if (result==0) {
					msg = data.msg;
					
					$("#homepage_enews_process").hide();
					$("#homepage_enews_fail_msg").html(msg);
					$("#homepage_enews_fail").show();
				}
				
			}, "json");
	
		return false;
	});
	
	$("#homepage_enews_fail_return").click(function() {
		$("#homepage_enews_fail").hide();
		$("#homepage_enews_form").show();
	
	});
*/


	// start slides
	cmd = "slides_go_next()";
	slides_timer = setTimeout(cmd, slides_delay_start);


	// pause slides on mouseover
	$("#homepage_slides").mouseover(function() {
		clearTimeout(slides_timer);
	
	});
	
	// restart slides after mouseout
	$("#homepage_slides").mouseout(function() {
		cmd = "slides_go_next()";
		slides_timer = setTimeout(cmd, slides_delay_restart);
	});
	
	
});


var slides_num = null;
var slides_active = null;

// defaults
var slides_delay = 5000;
var slides_delay_start = 8000;
var slides_delay_restart = 7000;


var slides_play = true;

function slides_go(slides_id) {
	$("#slides_item_" + slides_active).hide();
	$("#slides_item_" + slides_id).show();
	
	slides_active = slides_id;

}

function slides_go_next() {
	slides_next = (slides_active * 1) + 1;
	
	if (slides_next > slides_num) {
		slides_next = 1;
	}
	
	slides_go(slides_next);
	
	cmd = "slides_go_next()";
	slides_timer = setTimeout(cmd, slides_delay);

}