$(document).ready(function() {

	//Background scroll
	
	var bgHeight = 4000;
	var start = 3500; 
	 
	function bgScroll() {
   		start = (start < 1) ? start + (bgHeight - 1) : start - 1;
   		$('body').css("background-position", "50% " + start + "px");
   		setTimeout(function() {
			bgScroll();
			}, 50
		);
   	}
   	
  if (typeof document.body.style.maxHeight != "undefined") {
    // IE 7, mozilla, safari, opera 9
    bgScroll();
  } else {
    // IE6, older browsers
  } 	
});