/**

 * @author	Marcel Werk

 * @copyright	2001-2007 WoltLab GmbH

 * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>

 */

function MultiPagesLinks() {

	this.pageLink = '';

	

	this.setPageLink = function(pageLink) {

		this.pageLink = pageLink;

	}

	

	this.startPageNumberInput = function(element) {

		element.style.display = 'none';

	

		element.nextSibling.style.display = 'block';

		element.nextSibling.value = '';

		element.nextSibling.onkeydown = function(e) { return multiPagesLinks.handlePageNumberInput(e); };

		element.nextSibling.onblur = function() { multiPagesLinks.stopPageNumberInput(this); };

		element.nextSibling.focus();

	}

	

	this.handlePageNumberInput = function(event) {

		if (!event) event = window.event;

	

		// get key code

		if (event.which) {

			var keyCode = event.which;

		}

		else if (event.keyCode) {

			var keyCode = event.keyCode;

		}

	

		// get target

		var target;

		if (event.target) target = event.target;

		else if (event.srcElement) target = event.srcElement;

		

		// enter

		if (keyCode == 13) {

			document.location.href = fixURL(this.pageLink.replace(/%d/, parseInt(target.value)));

		}

	

		// enter and esc

		if (keyCode == 13 || keyCode == 27) {

			this.stopPageNumberInput(target);

		}

		

		return true;

	}

	

	this.stopPageNumberInput = function(element) {

		element.style.display = 'none';

	

		element.previousSibling.style.display = 'block';

	}

}



var multiPagesLinks = new MultiPagesLinks();