jQuery(document).ready(function(){
	
	leg_counter = 0;
	leg_slide = 1;
	leg_previous_slide = 0;
	leg_t = "";
	jQuery("#leg_totalslides").html("12");
	
	
	jQuery("#openlegends").click(function () { 
		leg_slide = 1;		
		leg_slideshowgo();
	});

	jQuery("#closelegends").click(function () { 
		clearTimeout(leg_t);
		for (i=1; i < 13; i++) {	
			jQuery("#leg_slide" + i).hide();
		}
	});
	
	jQuery("#leg_previousslide").click(function () { 
		clearTimeout(leg_t);
		for (i=1; i < 13; i++) {	
			jQuery("#leg_slide" + i).hide();
		}
		leg_slide = leg_previous_slide;
		leg_slideshowgo();
	});
	
	jQuery("#leg_nextslide").click(function () { 
		clearTimeout(leg_t);
		for (i=1; i < 13; i++) {	
			jQuery("#leg_slide" + i).hide();
		}
		if (leg_slide == 13) { leg_slide = 1; }
		leg_slideshowgo();
	});
	
});

function leg_slideshowgo() {
	jQuery("#leg_thisslide").html(leg_slide);
	leg_previous_slide = leg_slide - 1;
	if (leg_previous_slide < 1) { leg_previous_slide = 12; }
	jQuery("#leg_slide" + leg_previous_slide).hide();
	jQuery("#leg_slide" + leg_slide).fadeIn("slow");	
	leg_slide++;
	if (leg_slide == 13) { leg_slide = 1; }
	leg_t = setTimeout("leg_slideshowgo()",7000);
}