// JavaScript Document
$(function() {
		  
		$( "#dialog:ui-dialog" ).dialog( "destroy" );
		
		var username = $( "input:text[name=username]" )
		var password = $( "input:password[name=password]" )
		
		$( "#dialog-form" ).dialog({
			autoOpen: false,
			height: 300,
			width: 350,
			modal: true,
			hide: {effect: "fadeOut", duration: 500},
			//show: {effect: "fadeIn", duration: 500},
			buttons: {
				"Log In": function() {
					var bValid = true;
					//allFields.val( "" ).removeClass( "ui-state-error" );
					bValid = loginOk();

					if ( bValid ) {
						setLogin();
						$( this ).dialog( "close" );
					}
				},
				Cancel: function() {
					$( this ).dialog( "close" );
				}
			},
			close: function() {
				allFields.val( "" ).removeClass( "ui-state-error" );
			}
		});

		$( "#login" )
			//.button()
			.click(function() {
				$( "#dialog-form" ).dialog( "open" );
			});
	});

function loginOk(){
	$( "#dialogErrMsg" ).html(" ");
		var username = $( "input:text[name=username]" ).val();
		var password = $( "input:password[name=password]" ).val();
	
$.ajax({
		   url: "checkUserLogin.php",
		   data: { username: username, password: password },
		   success: function(data){
			  		if (data)
						{
							$( "#dialogErrMsg" ).html(data);
						ok = false;
						}
						else
						ok = true;	
					},
			async:false
		   });
return ok;
}


function setLogin(){
	var username = $( "input:text[name=username]" ).val();
		var password = $( "input:password[name=password]" ).val();

createCookie("user",username,20);

	$( "#logInOutOptions" ).load('loginUser.php', {
								 username: username, 
								 password: password 
								 });
}