$(function(){
					$("ul#mainnav li").hover(function(){
						$(this).addClass("hover");
						$('ul:first',this).css('visibility', 'visible');
						$('ul:first',this).css('border', 'solid 1px #a92121');
					}, function(){
					
						$(this).removeClass("hover");
						$('ul:first',this).css('visibility', 'hidden');
					
					});

					$("ul#first_sub_menu li").mouseover(function(){
						if(jQuery.browser.version != '6.0') {
							$('span.leftcorners').css('visibility', 'visible');
						}
					});

					$("ul#first_sub_menu li").mouseout(function(){
						if(jQuery.browser.version != '6.0') {
							
							$('span.leftcorners').css('visibility', 'hidden');
						}
					});

					$("ul#last_sub_menu li").mouseover(function(){
						if(jQuery.browser.version != '6.0') {
							$('span.rightcorners').css('visibility', 'visible');
						}
					});

					$("ul#last_sub_menu li").mouseout(function(){
						if(jQuery.browser.version != '6.0') {
							$('span.rightcorners').css('visibility', 'hidden');
						}
					});

					$("li#first_menu_item").mouseover(function(){
						if(jQuery.browser.version != '6.0') {
							$('span.leftcorners').css('visibility', 'visible');
						}
					});

					$("li#first_menu_item").mouseout(function(){
						if(jQuery.browser.version != '6.0') {
							$('span.leftcorners').css('visibility', 'hidden');
						}
					});


					$("li#last_menu_item").mouseover(function(){
						if(jQuery.browser.version != '6.0') {
							$('span.rightcorners').css('visibility', 'visible');
						}
					});

					$("li#last_menu_item").mouseout(function(){
						if(jQuery.browser.version != '6.0') {
							$('span.rightcorners').css('visibility', 'hidden');
						}
					});

});