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var curPanel = 1;

initTourSlide =( function() {
    

	var regWidth			= jQuery(".panel").css("width");

	var regImgWidth			= jQuery(".panel img").css("width");

	var regTitleSize		= jQuery(".panel h2").css("font-size");

	var regParSize			= jQuery(".panel p").css("font-size");

	

	var movingDistance	    = 150;

	

	var curWidth			= regWidth;//350;

	var curImgWidth			= regImgWidth;//500;//326

	var curTitleSize		= "20px";

	var curParSize			= "15px";



	var panels				= jQuery('#slider .scrollContainer > div');

	var container			= jQuery('#slider .scrollContainer');



	//$panels.css({'float' : 'left','position' : 'relative'});

    

	jQuery("#slider").data("currentlyMoving", false);



	container

		//.css('width', (500 * panels.length) + 100 )

		.css('width', 10000 )

		.css('left', "0px");

		//.css('left', "-350px");



	var scroll = jQuery('#slider .scroll').css('overflow', 'hidden');
	
	//direction true = right, false = left
	function change(direction,curent) {
	    var totalPanels			= jQuery(".scrollContainer").children().size();
	    //alert('total--'+totalPanels);
	    //alert('curent--'+curPanel);
	    //if(curPanel>totalPanels-3) {refresh();}
	    //cuon slide ve vi tri bat dau
	    
	    //if not at the first or last panel
		if((direction && !(curent < totalPanels - 3)) || (!direction && (curent <= 1))) { return false; }	
        
        //if not currently moving
        if ((jQuery("#slider").data("currentlyMoving") == false)) {
            
			jQuery("#slider").data("currentlyMoving", true);
			
			var next         = direction ? curent + 1 : curent - 1;
			var leftValue    = jQuery(".scrollContainer").css("left");
			var movement	 = direction ? parseFloat(leftValue, 10) - movingDistance : parseFloat(leftValue, 10) + movingDistance;
		
			jQuery(".scrollContainer")
				.stop()
				.animate({
					"left": movement
				}, function() {
					jQuery("#slider").data("currentlyMoving", false);
				});
			
			//returnToNormal("#panel_"+curPanel);
			//growBigger("#panel_"+next);
			
			curPanel = next;
			//alert(curPanel);
			
			//remove all previous bound functions
			jQuery("#panel_"+(curent+1)).unbind();	
			
			//go forward
			//jQuery("#panel_"+(curPanel+1)).click(function(){ change(true); });
			
            //remove all previous bound functions
			jQuery("#panel_"+(curent-1)).unbind();
			
			//go back
			//jQuery("#panel_"+(curPanel-1)).click(function(){ change(false); }); 
			
			//remove all previous bound functions
			jQuery("#panel_"+curent).unbind();
		}
	}
	
	// Set up "Current" panel and next and prev
	//sua ne
	//growBigger("#panel_3");	
	
	//jQuery("#panel_"+(curPanel+1)).click(function(){ change(true); });
	//jQuery("#panel_"+(curPanel-1)).click(function(){ change(false); });
	
	//when the left/right arrows are clicked
	jQuery(".right").click(function(){ change(true,curPanel); });	
    jQuery(".left").click(function(){ change(false,curPanel); });
	
	//jQuery(window).keydown(function(event){
	  //switch (event.keyCode) {
	//		case 13: //enter
	//			jQuery(".right").click();
	//			break;
	//		case 32: //space
	//			jQuery(".right").click();
	//			break;
	//    case 37: //left arrow
	//			jQuery(".left").click();
	//			break;
	//		case 39: //right arrow
	//			jQuery(".right").click();
	//			break;
	//  }
	//});
	
});

initTourSlide();