var imagelist =new Array();

$(document).ready(function() {
	var count = 0;
	if ($("#picturescroller img").length < 4) {
		var html = "";
		
		$("#picturescroller img").each(function(index){
			var isatag = false;
			
			if ($(this).parent("a").attr('href') != null) {
				var isatag = true;
			}
			
			var src = ($(this).attr('src'));
			var alt = ($(this).attr('alt'));
			if (isatag) {
				html = html + "<a href='" + $(this).parent("a").attr('href') + "'>"
			}
			html = html + "<img title='"+alt+"' alt='"+alt+"' class='miniimages' src='" + src + " />"
			if (isatag) {
				html = html + "</a>"
			}
			
			imagelist[count] = src;
		});
		
		$('#picturescroller').html(html);
	}
	else {
		$("#content #rightcol #picturebox .arrow").css("display","block");
		$("#content #rightcol #picturebox #picturescrollerholder #picturescroller").css("padding","0");
		
		var html = "";
		var html = html + "<ul class='scroller'>";
		
		$("#picturescroller img").each(function(index){
			var isatag = false;
			
			if ($(this).parent("a").attr('href') != null) {
				var isatag = true;
			}												
												
			var src = ($(this).attr('src'));
			var alt = ($(this).attr('alt'));
			var srcbigger =""
			srcbigger = src.replace(".jpg","_full.jpg"); 
			srcbigger = srcbigger.replace(".png","_full.png"); 
			srcbigger = srcbigger.replace(".gif","_full.gif"); 
			
			html = html + "<li>";
			if (isatag) {
				html = html + "<a href='" + $(this).parent("a").attr('href') + "'>"
			}
			html = html + "<img class='miniimages' src='" + src + "' title='"+alt+"' alt='"+alt+"' />"
			if (isatag) {
				html = html + "</a>"
			}
			html = html + "</li>"
			
			imagelist[count] = src;
		});
		
		html = html + "</ul>";

		$('#picturescroller').html(html);
	}
	
    $("#picturescroller img").click(function () { 
        var src = $(this).attr("src");
        var alt = $(this).attr("alt");
		src = src.replace(".jpg","_full.jpg"); 
		src = src.replace(".png","_full.png"); 
		src = src.replace(".gif","_full.gif"); 
		$("#mainimage img").attr({"src" : src});
		$("#mainimage img").attr({"alt" : alt});	
		$("#mainimage img").attr({"title" : alt});
		var tag = $(this).parent().get(0).tagName;
        if(tag == "span" || tag == "SPAN"){
			var linkurl = $(this).parent("span").attr('rel');
			var extension = linkurl.substr(linkurl.lastIndexOf("."),linkurl.length); 
			if(extension == ".pdf" || extension == ".PDF"){
				$("#mainimage img").wrap("<a href='"+ linkurl +"' target='_blank' />");
			}else{
				$("#mainimage img").wrap("<a href='"+ linkurl +"' />");
			}
		}
    });
});

(function($) {
	$(function() { //on DOM ready
		$("#picturescroller ul").simplyScroll({
			autoMode: 'loop'
		});
	});
})(jQuery);