function setup_show() {
	$.getJSON('query/slideshow.php', {slides:'TRUE'}, function(data) {
		var url = new Array();
		var pic = new Array();
		var num = 0;
		$.each(data, function(key, val) {
			url[num] = val['url'];
			pic[num] = val['file'];
			num++;
		});
		var HTML = '';
		for(i=0;i<pic.length;i++) {
			HTML = HTML + "<div id='slide" + i +"' class='slides' style='background-image:url(http://www.lokicanada.com/ups/slideshow/" + pic[i] + ");z-index:" + (1 + (i*1)) + ";position:absolute;display:none;'>";
			if(url[i] != '') { 
				HTML = HTML + "<a href='" + url[i] + "'>&nbsp;</a>";
			} 
			HTML = HTML + "</div>";
		}
		$("#home_picshow").html(HTML);
		$("#slidenum").val(pic.length);
		$("#slidecur").val(0);
		run_show();
	});						 
}

function run_show() {
	var i = $("#slidecur").val();
	var total = ($("#slidenum").val() - 1)*1;
	var this_slide = "slide" + i;
	var this_z = 10 + total;
	$("#" + this_slide).fadeOut( function() {
		$("#" + this_slide).css('z-index', this_z);
		$("#" + this_slide).fadeIn( function() { 
			for(n=0;n<=total;n++) {
				z_slide = "slide" + n;
				if(z_slide != this_slide) {
					$("#" + z_slide).css('z-index', 1);	
				}
			}
			$("#" + this_slide).css('z-index', '10');
		});
	});
	if(i<total) {
		i++;
	} else {
		i = 0;
	}
	$("#slidecur").val(i);
	setTimeout('run_show()', 5000);
}

$(document).ready(function () {
	setup_show();
});
