//alert("test");

function update_extra_preview_url(imageid) {
	image_height = document.getElementById("image_height").value;
	image_width = document.getElementById("image_width").value;
	image_link_id = "extra_preview_link_" + imageid;
	//alert(image_link_id);
	if (((image_height > 0) && (image_height <= 1024)) && ((image_width > 0) && (image_width <= 1024))) {
		new_url = "index.php?view_preview=true&imageid=" + imageid + "&height=" + image_height + "&width=" + image_width + "";
		//alert(document.getElementById(image_link_id).getAttribute('href'));
		document.getElementById(image_link_id).setAttribute('href', new_url);
	}
	else {
		//alert(document.getElementById(image_link_id).getAttribute('href'));
		new_url = "index.php?view_preview=true&imageid=" + imageid + "";
		document.getElementById(image_link_id).setAttribute('href', new_url);
	}
	return false;
}


function add_image_upload_forms(state) {
	time = new Date();
	if (state == null) {
		state = '';
	}
	new_element_number = time.getTime();
	new_element_id = "image_form_id_" + new_element_number;

	form_html = "<table class='add_extra_images'>\n\r";

	form_html += "  <tr>\n\r";
	form_html += "    <td colspan='2'>\n\r";
	form_html += "    <hr class='image_seperator' />";
	form_html += "    </td>\n\r";
	form_html += "  </tr>\n\r";

	form_html += "  <tr>\n\r";
	form_html += "    <td colspan='2'>\n\r";
	form_html += "      <br />\n\r";
	form_html += "      <strong class='form_group'><?php echo TXT_WPSC_PRODUCTIMAGES;?></strong>\n\r";
	form_html += "    </td>\n\r";
	form_html += "  </tr>\n\r";
	form_html += "  <tr>\n\r";
	form_html += "    <td style='width: 120px;'>\n\r";
	form_html += TXT_WPSC_PRODUCTIMAGE + "\n\r";
	form_html += "    </td>\n\r";
	form_html += "    <td>\n\r";
	form_html += "      <input type='file' name='extra_image[" + new_element_number + "]' value='' />\n\r";
	form_html += "    </td>\n\r";
	form_html += "  </tr>\n\r";

	new_element = document.createElement('div');
	new_element.id = new_element_id;

	document.getElementById(state + "additional_images").appendChild(new_element);
	document.getElementById(new_element_id).innerHTML = form_html;
	return false;
}



function change_order(order) {
	url = window.location.href;

	if (url.search(/\?/) == -1) {
		separator = '?';
	} else {
		separator = '&';
	}
	if (order == 'ASC') {
		if (url.search(/order/) != -1) {
			newurl = url.replace(/DESC/, "ASC");
		} else {
			newurl = url + separator + "order=ASC";
		}
	} else {
		if (url.search(/order/) != -1) {
			newurl = url.replace(/ASC/, "DESC");
		} else {
			newurl = url + separator + "&order=DESC";
		}
	}
	//alert(newurl);
	window.location = newurl;
}



function change_perpage(num) {
	url = window.location.href;
	if (url.search(/\?/) == -1) {
		separator = '?';
	} else {
		separator = '&';
	}

	if (url.search(/items_per_page/) == -1) {
		url = url + separator + "items_per_page=" + num;
	} else if (url.search(/items_per_page=all/) != -1) {
		url = url.replace(/items_per_page=all/, "items_per_page=" + num);
	} else {
		url = url.replace(/items_per_page=[0-9]{1,5}/, "items_per_page=" + num);
	}
	window.location = url;
	return true;
}

function generate_affiliate_code() {
	product_id = document.getElementById('affliate_products').value;
	user_id = document.getElementById('userid').value;
	ajax.post("index.php", affiliate_code_results, "ajax=true&affiliate=true&prodid=" + product_id + "&uid=" + user_id);
}

var affiliate_code_results = function (results) {
	document.getElementById('affiliate_code').innerHTML = results;
}

function log_affiliate(uid, amount) {
	ajax.post("index.php", log_affiliate_results, "ajax=true&log_affiliate=true&uid=" + uid + "&amount=" + amount);
	return false;
}

var log_affiliate_results = function (results) {
	eval(results);
	document.getElementById('aff_form_' + uid).submit();
}

jQuery(document).ready(function () {
	jQuery(function () {
		if (jQuery('#affiliate_wrap > ul').tabs != null) {
			// set us up some mighty fine tabs for the options page
			jQuery('#affiliate_wrap > ul').tabs();

			// this here code handles remembering what tab you were on
			jQuery('#affiliate_wrap > ul').bind('tabsselect', function (event, ui) {

			});
		}
	});
});