var Menu = { menuDelay:300}

	Menu.showProfileMenu = function( x ){
		var profileMenu = $( 'profile-menu' );
		profileMenu.slatedToHide = false;
		profileMenu.setStyle( 'left', x+'px' );
		profileMenu.setStyle( 'top', window.getScrollTop()+'px' );
		profileMenu.setStyle( 'visibility', 'visible' );
	}

	Menu.showNewsMenu = function( x ){
		var newsMenu = $( 'news-menu' );
		newsMenu.slatedToHide = false;
		newsMenu.setStyle( 'left', x+'px' );
		newsMenu.setStyle( 'top', window.getScrollTop()+'px' );
		newsMenu.setStyle( 'visibility', 'visible' );
	}

	Menu.showProjectsMenu = function( x ){
		var catMenu = $( 'categories-menu' );
		catMenu.slatedToHide = false;
		if( x ){
			catMenu.setStyle( 'left', x+'px' );
		}
		catMenu.setStyle( 'top', window.getScrollTop()+'px' );
		catMenu.setStyle( 'visibility', 'visible' );
	}

	Menu.showContactMenu = function( x ){
		var contactMenu = $( 'contact-menu' );
		contactMenu.slatedToHide = false;
		contactMenu.setStyle( 'left', x+'px' );
		contactMenu.setStyle( 'top', window.getScrollTop()+'px' );
		contactMenu.setStyle( 'visibility', 'visible' );
	}

	Menu.hideProfileMenu = function(){
		$( 'profile-menu' ).slatedToHide = true;
		setTimeout(
			'if( $( \'profile-menu\' ).slatedToHide ){ $( \'profile-menu\' ).setStyle( \'visibility\', \'hidden\' );}',
			Menu.menuDelay
		);
	}
	
	Menu.hideNewsMenu = function(){
		$( 'news-menu' ).slatedToHide = true;
		setTimeout(
			'if( $( \'news-menu\' ).slatedToHide ){ $( \'news-menu\' ).setStyle( \'visibility\', \'hidden\' );}',
			Menu.menuDelay
		);
	}

	Menu.hideProjectsMenu = function(){
		$( 'categories-menu' ).slatedToHide = true;
		setTimeout(
			'if( $( \'categories-menu\' ).slatedToHide ){ $( \'categories-menu\' ).setStyle( \'visibility\', \'hidden\' );}',
			Menu.menuDelay
		);
	}

	Menu.hideContactMenu = function(){
		$( 'contact-menu' ).slatedToHide = true;
		setTimeout(
			'if( $( \'contact-menu\' ).slatedToHide ){ $( \'contact-menu\' ).setStyle( \'visibility\', \'hidden\' );}',
			Menu.menuDelay
		);
	}

	Menu.enableMenus = function(){ 
		$$( 'div#categories-menu a' ).each(
			function( aElement ){
				var id = aElement.getProperty( 'id' );
				var subMenuElement = $( id+'-menu' );
				var subMenuWidth = subMenuElement.getSize().size.x;
				aElement.addEvent(
					'mouseover',
					function(){
						var aElementX = aElement.getPosition().x;
						var subMenuY = aElement.getPosition().y-1;
						var subMenuX = aElementX-subMenuWidth-1;
						subMenuElement.setStyle( 'left', subMenuX+'px' );		
						subMenuElement.setStyle( 'top', subMenuY+'px' );		
						subMenuElement.slatedToHide = false;						
						subMenuElement.setStyle( 'visibility', 'visible' );		
					}
				)
				aElement.addEvent(
					'mouseout',
					function(){
						$( id+'-menu' ).slatedToHide = true;
						setTimeout(
							'if( $( \''+id+'-menu\' ).slatedToHide ){ $( \''+id+'-menu\' ).setStyle( \'left\',-1000 );$( \''+id+'-menu\' ).setStyle( \'visibility\', \'hidden\' );}',
							Menu.menuDelay
						);
						}
				)
			}
		)
		$$( 'div.menu' ).each(
			function( menuElement ){
				var id = menuElement.getProperty( 'id' );
				menuElement.addEvent(
					'mouseover',
					function(){
						$( id ).slatedToHide = false;
						$( id ).setStyle( 'visibility', 'visible' );		
					}
				) 
				menuElement.addEvent(
					'mouseout',
					function(){
						$( id ).slatedToHide = true;
						setTimeout(
							'if( $( \''+id+'\' ).slatedToHide ){ $( \''+id+'\' ).setStyle(\'left\',-1000);$( \''+id+'\' ).setStyle( \'visibility\', \'hidden\' );}',
							Menu.menuDelay
						);
					}
				)
			}
		)		
		$$( 'div.submenu' ).each(
			function( menuElement ){
				var id = menuElement.getProperty( 'id' );
				menuElement.addEvent(
					'mouseover',
					function(){
						Menu.showProjectsMenu();
					}
				) 
				menuElement.addEvent(
					'mouseout',
					function(){
						Menu.hideProjectsMenu();
					}
				)
			}
		)
	}
	
	window.addEvent(
		'domready',
		function(){
			Menu.enableMenus();
		}
	);