var fileName;
var id=1;
var delId;

var $D = YAHOO.util.Dom;
function init(){
	var onUploadButtonClick = function(e){
		$D.setStyle('indicator', 'visibility', 'visible');
		YAHOO.util.Connect.setForm('testForm', true);

		var uploadHandler = {
			upload: function(o) {
				$D.setStyle('indicator', 'visibility', 'hidden');
				var img = document.createElement('img');
				var img_pre = document.createElement('img');
				$("fname").value = o.responseText;
				Element.remove('img_');
				Element.remove('img_1');

				var ghost_span_1 = document.createElement('span');
				var ghost_span_2 = document.createElement('span');
				ghost_span_1.id = 'img_';
				ghost_span_2.id = 'img_1';
				$('preview').appendChild(ghost_span_1);
				$('preview').appendChild(ghost_span_2);
				if(id>1) {
					delId = id-1;
					Element.remove('aimg' + delId);
					Element.remove('pr_img' + delId);
				}
				img.src = '/upload/events/' + o.responseText;
				img_pre.src = '/upload/events/' + o.responseText;
				img.id = 'aimg'+id;
				img_pre.id = 'pr_img'+id;
				img.width = 20;
				img.height = 20;
				$('preview').appendChild(img);
				$('pre_img').appendChild(img_pre);
				$('delimg').show();
				id++;
			}
		};
		YAHOO.util.Connect.asyncRequest('POST', '/ajax/ajax_request.php', uploadHandler);
	};
	YAHOO.util.Event.on('uploadButton', 'click', onUploadButtonClick);
}

YAHOO.util.Event.on(window, 'load', init);

function deleteImage() {

	var pars = 'act=delete_event_image&fname=' + $("fname").value;
	var search_node_Ajax = new Ajax.Request(ajax_path, {method: 'post', parameters: pars, onComplete: deleteImage_Result});
}

function deleteImage_Result() {
	var img = document.createElement('img');
	var img_pre = document.createElement('img');
	$("fname").value = '';
	Element.remove('img_');
	Element.remove('img_1');
	var ghost_span_1 = document.createElement('span');
	var ghost_span_2 = document.createElement('span');
	ghost_span_1.id = 'img_';
	ghost_span_2.id = 'img_1';
	$('preview').appendChild(ghost_span_1);
	$('preview').appendChild(ghost_span_2);
	if(id>1) {
		delId = id-1;
		Element.remove('aimg' + delId);
		Element.remove('pr_img' + delId);
	}
	var path = getNoImagePath();
	img.src = path;
	img_pre.src = path;
	img.id = 'aimg'+id;
	img_pre.id = 'pr_img'+id;
	img.width = 20;
	img.height = 20;

	$('preview').appendChild(img);
	$('pre_img').appendChild(img_pre);
	$('aimg'+id).hide();
	$('delimg').hide();
	$('pr_img'+id).hide();
	id++;
}

function changeEndDate() {
	document.getElementsByName('endDateDay')[0].value = document.getElementsByName('beginDateDay')[0].value;
	document.getElementsByName('endDateMonth')[0].value = document.getElementsByName('beginDateMonth')[0].value;
	document.getElementsByName('endDateYear')[0].value = document.getElementsByName('beginDateYear')[0].value;
}