var Modal={start:function(){
				//Get the A tag
				var id = $('#dialog');
				$('#dialog').load('/inc/pre_login_form.asp'); 

				//Get the screen height and width
				var maskHeight = $(document).height();
				var maskWidth = $(window).width();

				//Set heigth and width to mask to fill up the whole screen
				$('#mask').css({'width':maskWidth,'height':maskHeight});
				
				//transition effect		
				$('#mask').fadeIn(500);	
				$('#mask').fadeTo("slow",0.5);	

				//Get the window height and width
				var winH = $(window).height();
				var winW = $(window).width();
					  
				//Set the popup window to center
				$(id).css('top',  132);
				$(id).css('left', winW/2-$(id).width()/2);


				//transition effect
				$(id).fadeIn(2000);
			},
			startLogin:function(){
				//Get the A tag
				var id = $('#dialog');
				$('#dialog').load('/inc/member_loginform.asp'); 

				//Get the screen height and width
				var maskHeight = $(document).height();
				var maskWidth = $(window).width();

				//Set heigth and width to mask to fill up the whole screen
				$('#mask').css({'width':maskWidth,'height':maskHeight});
				
				//transition effect		
				$('#mask').fadeIn(500);	
				$('#mask').fadeTo("slow",0.5);	

				//Get the window height and width
				var winH = $(window).height();
				var winW = $(window).width();
					  
				//Set the popup window to center
				$(id).css('top',  132);
				$(id).css('left', winW/2-$(id).width()/2);


				//transition effect
				$(id).fadeIn(2000);
			}
		}