var $panArray;
var $targArray;
var $panAcc;

jQuery.fn.slidePanel = function(parameters){
	settings = {
		status: 'closed',
		speed: 'normal',
		target: 'next',
		remote:'false',
		role:'normal'
		};

	jQuery.extend(settings, parameters);

		return this.each(function(){
			var $panel = $(this);

			if (settings.target == 'next'){
					var $target = $panel.next();
				}
				else{
					var $target = $(settings.target);
				}

			if (settings.status == 'closed'){
					$target.addClass('panel-target panel-closed');
					$panel.addClass('panel panel-up');
				}
				else{
					$target.addClass('panel-target');
					$panel.addClass('panel panel-down');

				}
			if(settings.role == 'accordion'){
						panelAcc($target);
						if($panAcc.length == '1'){
							$panAcc[0].removeClass('panel-closed');
							}
						$panel.click(function(){
							for (var j = 0; j < $panAcc.length; j++){
								if($panAcc[j] != $target){
									$panAcc[j].slideUp();
									$panAcc[j].prev().removeClass('panel-down').addClass('panel-up');
								 }
								}
								$target.slideDown();
								$target.prev().addClass('panel-down').removeClass('panel-up');
							});

			}

			else if (settings.role == 'master'){
						$panel.click(function(){
							$target.slideToggle(settings.speed);
							for (var i = 0; i < $targArray.length; i++){
								$targArray[i].slideToggle();
							}

							for (var i = 0; i < $panArray.length; i++){
								if(	$panArray[i].hasClass('panel-down')){
										$panArray[i].addClass('panel-up').removeClass('panel-down');
									}
									else{
								$panArray[i].addClass('panel-down').removeClass('panel-up');
								}
							}
						});
				}
				else
				{

				if(settings.remote == 'true' && settings.status != 'closed'){
					var page = $panel.children().filter('a').eq(0).attr('href');
					$target.load(page);
				}

				if (settings.role == 'dep'){
					panelAssets($panel,$target);
				}


				$panel.click(function(){

						if(settings.remote == 'true'){
							var txt = $target.text();
								if(txt.length == '0'){
									var $a = $panel.children().filter('a').eq(0);
									var exText = $a.text();
									$a.text('Loading....');
										var page = $panel.children().filter('a').attr('href');
											$target.load(page, function(){
												$a.text(exText);
											});
								}
						}

						setTimeout('set_height()', 500);;
				$target.slideToggle(settings.speed);
				$panel.toggleClass('panel-down');
				$panel.toggleClass('panel-up');
				return false;
			});
		   }
		});

	function panelAssets(elem,elem1){
		if ($panArray == undefined && $targArray == undefined){
				$panArray = [];
				$panArray[0] = elem;
				$targArray = [];
				$targArray[0] = elem1;
			}
			else{
				$panArray[$panArray.length] = elem;
				$targArray[$targArray.length] = elem1;
		}
	}

	function panelAcc(elem){
		if ($panAcc == undefined){
				$panAcc = [];
				$panAcc[0] = elem;
			}
			else{
				$panAcc[$panAcc.length] = elem;
		}
	}
}