function register() {
			d=document;
			d.getElementById("proceed").innerHTML='<img src="images/load.gif" width="32" height="32" border="0" alt="">';
			
	        user = (d.getElementById("name"))?d.getElementById("name").value:'';
			email = (d.getElementById("email"))?d.getElementById("email").value:'';
			pass = (d.getElementById("password"))?d.getElementById("password").value:'';
			type = (d.getElementById("type"))?d.getElementById("type").value:'';

			JsHttpRequest.query(
	            'register.php', // backend
    	        {
	                // pass a text value
					'user': user,
					'email': email,
					'pass': pass,
					'type': type
	            },
	            // Function is called when an answer arrives.
    	        function(result, errors) {
        	        // Write errors to the debug div.
	                document.getElementById("proceed").innerHTML = errors;	                
					// Write the answer.
	                if (result) {    	                
                	    document.getElementById("proceed").innerHTML = result["str"];
						
						if('__msgwait' in window) {
	    	     	       window.clearTimeout(window.__msgwait)
    			        }
			            window.__msgwait = window.setTimeout(function(){$( "#dialog-form" ).dialog( "close" );}, 7000);
	                }
	            },
	            true  // do not disable caching
	        );
		}
		function recovery() {
			d=document;
			d.getElementById("proceed_").innerHTML='<img src="images/load.gif" width="32" height="32" border="0" alt="">';
			email = (d.getElementById("email_"))?d.getElementById("email_").value:'';

			JsHttpRequest.query(
	            'recovery.php', // backend
    	        {
	                // pass a text value
					'email': email

	            },
	            // Function is called when an answer arrives.
    	        function(result, errors) {
        	        // Write errors to the debug div.
	                document.getElementById("proceed_").innerHTML = errors;	                
					// Write the answer.
	                if (result) {    	                
                	    document.getElementById("proceed_").innerHTML = result["str"];
						
						if('__msgwait' in window) {
	    	     	       window.clearTimeout(window.__msgwait)
    			        }
			            window.__msgwait = window.setTimeout(function(){$( "#dialog-recovery" ).dialog( "close" );}, 7000);
	                }
	            },
	            true  // do not disable caching
	        );
		}
		
	$(function() {
		// a workaround for a flaw in the demo system (http://dev.jqueryui.com/ticket/4375), ignore!
		if(navigator.userAgent.match("MSIE")) var px='px';
		else px='';
		
		$( "#dialog:ui-dialog" ).dialog( "destroy" );

		$( "#dialog-confirm" ).dialog({
			autoOpen: false,
			resizable: false,
			width:"350",
			height:"180"+px,
			modal: true,
			buttons: {
				"Закрыть окно": function() {
					$( this ).dialog( "close" );
				}
			}
		});
		
		$( "#dialog-recovery" ).dialog({
			autoOpen: false,
			resizable: false,
			width:"350",
			height:"240"+px,
			modal: true,
			buttons: {
				"Отправить": function() {
					//$( this ).dialog( "close" );
					$( "button" ).button({ disabled: true });
					recovery();
				}
			}
		});
		
		$( "#tech-req-window" ).dialog({
			autoOpen: false,
			resizable: false,
			width:"650",
			height:"570"+px,
			modal: true,
			buttons: {
				"Закрыть окно": function() {
					$( this ).dialog( "close" );
				}
			}
		});
		
		$( "#tech-req-ban" ).dialog({
			autoOpen: false,
			resizable: false,
			width:"650",
			height:"580"+px,
			modal: true,
			buttons: {
				"Закрыть окно": function() {
					$( this ).dialog( "close" );
				}
			}
		});
		
		$( "#dialog-access" ).dialog({
			autoOpen: false,
			resizable: false,
			width:"350",
			height:"180"+px,
			modal: true,
			buttons: {
				"Закрыть окно": function() {
					$( this ).dialog( "close" );
				}
			}
		});
		
		if(loggedin){
			$( "#mag_may, #mag_jan, #mag_sep, #mag_sep_, #mag_dec, #mag_march, #mag_june, #mag, #mag_sep_2013").click(function() {
				$( "#dialog-confirm" ).dialog( "open" );
			});
		}else{
			$( "#mag_sep" ).click(function() {
				location.href="/magazine/index.php";
			});
			$( "#mag_dec" ).click(function() {
				location.href="/magazine_2011_dec/index.php";
			});
			$( "#mag_march" ).click(function() {
				location.href="/magazine_2012_march/index.php";
			});
			$( "#mag_june" ).click(function() {
				location.href="/magazine_2012_june/index.php";
			});
			$( "#mag" ).click(function() {
				location.href="/magazine_2012_june/index.php";
			});
			$( "#mag_sep_" ).click(function() {
				location.href="/magazine_2012_sep/index.php";
			});
			$( "#mag_jan" ).click(function() {
				location.href="/magazine_2013_jan/index.php";
			});
			$( "#mag_may" ).click(function() {
				location.href="/magazine_2013_may/index.php";
			});
			$( "#mag_sep_2013" ).click(function() {
				location.href="/magazine_2013_sep/index.php";
			});
		}
		
		var name = $( "#name" ),
			email = $( "#email" ),
			password = $( "#password" ),
			allFields = $( [] ).add( name ).add( email ).add( password ),
			tips = $( ".validateTips" );

		function updateTips( t ) {
			tips
				.text( t )
				.addClass( "ui-state-highlight" );
			setTimeout(function() {
				tips.removeClass( "ui-state-highlight", 1500 );
			}, 500 );
		}

		function checkLength( o, n, min, max ) {
			if ( o.val().length > max || o.val().length < min ) {
				o.addClass( "ui-state-error" );
				updateTips( "Длина поля " + n + " должна быть от " +
					min + " до " + max + "." );
				return false;
			} else {
				return true;
			}
		}

		function checkRegexp( o, regexp, n ) {
			if ( !( regexp.test( o.val() ) ) ) {
				o.addClass( "ui-state-error" );
				updateTips( n );
				return false;
			} else {
				return true;
			}
		}
		
		$( "#dialog-form" ).dialog({
			autoOpen: false,
			height: "320"+px,
			width: "350",
			modal: true,
			resizable: false,
			buttons: {
				"Зарегистрироваться": function() {
					var bValid = true;
					allFields.removeClass( "ui-state-error" );

					bValid = bValid && checkLength( name, "Имя", 3, 16 );
					bValid = bValid && checkLength( email, "e-mail", 6, 80 );
					bValid = bValid && checkLength( password, "Пароль", 5, 16 );

					//bValid = bValid && checkRegexp( name, /^[a-z]([0-9a-z_])+$/i, "Только следующие символы допустимы в поле Имя: a-z 0-9" );
					// From jquery.validate.js (by joern), contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
					bValid = bValid && checkRegexp( email, /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i, "e-mail вида ui@jquery.com" );
					bValid = bValid && checkRegexp( password, /^([0-9a-zA-Z])+$/, "Только следующие символы допустимы в поле Пароль: a-z 0-9" );
					
					if ( bValid ) {
						$( "button" ).button({ disabled: true });
						register();						
					}
				},
				"Отмена": function() {
					$( this ).dialog( "close" );
				}
			},
			close: function() {
				allFields.val( "" ).removeClass( "ui-state-error" );
			}
		});

		$( "#create-user, #_create-user" )
			//.button()
			.click(function() {
				$( "#dialog-form" ).dialog( "open" );
		});
		
		$( "#recovery" )
			//.button()
			.click(function() {
				$( "#dialog-recovery" ).dialog( "open" );
				var buttons = $('#dialog-recovery').dialog('option', 'buttons');
				$( buttons[0] ).attr('disabled', false);
				$("#dialog-recovery").dialog("option", "buttons", buttons);
		});
		
		$( "#tech_req" )
			//.button()
			.click(function() {
				$( "#tech-req-window" ).dialog( "open" );
		});

		$( "#tech_req_ban" )
			//.button()
			.click(function() {
				$( "#tech-req-ban" ).dialog( "open" );
		});
	});
	
	
	//JsHttpRequest
	
	function confirm_access(section, id){
		//alert(loggedin);
		if(loggedin==true)$( "#dialog-access" ).dialog( "open" );
		else location.href='view.php?section='+section+'&item='+id;
	}
	
	function footfix(){
		if(window.innerHeight && window.innerHeight >= getDocHeight()){
			document.getElementById("footer").style.marginTop=(10+window.innerHeight-890)+"px";
		}
	}
	
	function removeElement(id) {
 		var element = document.getElementById(id);
		element.parentNode.removeChild(element);
	}
	
	function getDocHeight() {
    	var D = document;
	    return Math.max(
	        Math.max(D.body.scrollHeight, D.documentElement.scrollHeight),
    	    Math.max(D.body.offsetHeight, D.documentElement.offsetHeight),
	        Math.max(D.body.clientHeight, D.documentElement.clientHeight)
	    );
	}