var username_hint = "Please input your username.";
var username_pattern = /^.{4,}$/;
var password_hint = "Please input your password.";
var password_pattern = /^.{6,}$/;
var input_invalid_hint = "Login information is invalid. Please check it carefully.";
jQuery(document).ready(function(){
	$("input[name='submit']").click(function(e){
		var offset2=$(e.target).offset();
		$(".input_submit").blur();
		if($(".show_error").length>0){
			show_hint(input_invalid_hint,offset2.left-80,offset2.top-30,0,'show_page_hint');
			return false;	
		}
		show_hint(wait_process_hint,offset2.left-80,offset2.top-30,1,'show_page_hint');
		$.post("/proc/_login.php",form_submit_date("form1"),function(a){
			eval(a);
			show_hint(hint,offset2.left-80,offset2.top-30,0,'show_hint_no');
		});
	});
})