(function ($) {
$.fn.vAlign = function() {
	return this.each(function(i){
	var h = $(this).height();
	var oh = $(this).outerHeight();
	var mt = (h + (oh - h)) / 2;	
	$(this).css("margin-top", "-" + mt + "px");	
	$(this).css("top", "50%");
	$(this).css("position", "absolute");	
	});	
};
})(jQuery);

(function ($) {
$.fn.hAlign = function() {
	return this.each(function(i){
	var w = $(this).width();
	var ow = $(this).outerWidth();	
	var ml = (w + (ow - w)) / 2;	
	$(this).css("margin-left", "-" + ml + "px");
	$(this).css("left", "50%");
	$(this).css("position", "absolute");
	});
};
})(jQuery);

$(document).ready(function() {
	//$("#main").vAlign();
	//$("#main").hAlign();
});