$(document).ready(
		function() {
	// usowanie wartosci z pol
			$("#book form input[type='button']").click(
					function(){
						$("#book form input[name='name']").val("").css({border:"none"});
						$("#book form input[name='mail']").val("").css({border:"none"});
						$("#book form input[name='date']").val("").css({border:"none"});
						$("#book form input[name='place']").val("").css({border:"none"});
						$("#book form textarea[name='other']").val("").css({border:"none"});
		
						return false;
					});
	
	// Walidacja formularza
			$("#book form input[type='submit']").click(
					function(){
						var name = $("#book form input[name='name']").val();
						var mail = $("#book form input[name='mail']").val();
						var date = $("#book form input[name='date']").val();
						var place = $("#book form input[name='place']").val();
		
						var error = false;
						var licz = 0;

						if ( name == "" ) {
							$("#book form input[name='name']").css({border:"1px solid #FF0000"});
							error = true;
						} else {
							$("#book form input[name='name']").css({border:"none"});
							licz += 1;
						};
		 
						if ( mail == "" ) {
							$("#book form input[name='mail']").css({border:"1px solid #FF0000"});
							error = true;
						} else {
							$("#book form input[name='mail']").css({border:"none"});
							licz += 1;
						};
		 
						if ( date == "" ) {
							$("#book form input[name='date']").css({border:"1px solid #FF0000"});
							error = true;
						} else {
							$("#book form input[name='date']").css({border:"none"});
							licz += 1;
						};
		 
						if ( place == "" ) {
							$("#book form input[name='place']").css({border:"1px solid #FF0000"});
							error = true;
						} else {
							$("#book form input[name='place']").css({border:"none"});
							licz += 1;
						};
		
						if( licz == 4 )
							error = false;		 
						
						licz = 0;

						if (error) {
							return false;
						};
					});
	
		});