$(document).ready(function(){
	var main=jQuery("#main");
	mainW=main.width();
	var screenW=window.screen.width;
	window.scrollTo((mainW-screenW)/2,0);
});
$(document).ready(function(){
	$("#div2").hide();
	$("#div1").click(shownext);	
});
function shownext(){
	$("#div2").slideToggle("slow");
}