var imageWidth=1280;	
var windowWidth=null;
var imageMargin=null;

$(function() {
	$(document).pngFix();	
	
	var imageCount=$("#images img").size();
	$("#images").css({width: imageWidth*imageCount+"px"});	
	centerImages();
	$(window).resize(function(e) { 
		centerImages(); 
		return false;
	});
	
	
	
	
	
})


/* CENTER IMAGES */
function centerImages() {
	
	$("#images img").each(function() {
		var topPos=($(window).height()-$(this).height())/2
		$(this).animate({marginTop: topPos+"px"},500);
	})
	
	windowWidth=$(window).width();
	imageMargin=(windowWidth-imageWidth)/2
	$("#images").css({
		marginLeft:	imageMargin+"px"
	});
}

function moveImages(position) {	
	$("#images").animate({marginLeft: -imageWidth*(position)+imageMargin+"px"});	
	var i=0;
	$("#images img").each(function() {
		if(i!=position) {
			$(this).animate({opacity: 0.4},1000);
			
		} else {
			$(this).animate({opacity: 1},1000);
		}
		
		i++;
	})
	
	
}