(function($) {
	$.postdatas = function(options){
		var settings=$.extend({
			url:"",
			datas:[]
		}, options);
		
		var form = $("<form>");
		form.attr({
			action:settings.url,
			method:"POST"
		}).css({
			display:'none'
		});
		for(i=0;i<settings.datas.length;i++){
			$('<input type="hidden" name="'+settings.datas[i].name+'" value="'+settings.datas[i].value+'" />').appendTo(form);
		}
		form.appendTo('body');
		form.submit();
	};
})(jQuery);