var acs = new Array(new Array('tName', 'Name'), new Array('tEmail', 'Email'), new Array('tTelephone', 'Telephone'), new Array('tMessage', 'Message'));

$(document).ready(function() {
	setupSlider();
	autoClearFields();
});

function setupSlider() {
	//Show the paging and activate its first link
	$(".paging").show();
	$(".paging a:first").addClass("active");

	// Get size of the image, how many images there are, then determin the size of the image reel.
	var imageWidth = $(".window").width();
	var imageSum = $(".image_reel img").size();
	var imageReelWidth = imageWidth * imageSum;

	//Adjust the image reel to its new size
	$(".image_reel").css({'width' : imageReelWidth});

	//Paging  and Slider Function
	rotate = function(){
	    var triggerID = $active.attr("rel") - 1; //Get number of times to slide
	    var image_reelPosition = triggerID * imageWidth; //Determines the distance the image reel needs to slide

	    $(".paging a").removeClass('active'); //Remove all active class
	    $active.addClass('active'); //Add active class (the $active is declared in the rotateSwitch function)

	    //Slider Animation
	    $(".image_reel").animate({
	        left: -image_reelPosition
	    }, 500 );

	}; 

	//Rotation  and Timing Event
	rotateSwitch = function(){
	    play = setInterval(function(){ //Set timer - this will repeat itself every 7 seconds
	        $active = $('.paging a.active').next(); //Move to the next paging
	        if ( $active.length === 0) { //If paging reaches the end...
	            $active = $('.paging a:first'); //go back to first
	        }
	        rotate(); //Trigger the paging and slider function
	    }, 7000); //Timer speed in milliseconds (7 seconds)
	};

	rotateSwitch(); //Run function on launch	
}

function autoClearFields() {
	// Clear it...
	$("input[rel='ac'],textarea[rel='ac']").focus(function() {
		var id = $(this).attr('name');
		for(var i=0; i<acs.length; i++) {
			if(acs[i][0]==id) {
				if($(this).val() == acs[i][1]) { $(this).val(''); handled = true; }
			}
		}
	});

	// Reset it...
	$("input[rel='ac'],textarea[rel='ac']").blur(function() {
		var handled = false;
		var id = $(this).attr('name');
		for(var i=0; i<acs.length; i++) {
			if(acs[i][0]==id) {
				if($(this).val() == '') { $(this).val(acs[i][1]); handled = true; }
			}
		}
	});
}