function hide_speaker(){
 		 	$("#speech").hide("slide",1000);
 			}
 			function show_speaker(){
 		 	$("#speech").show("slide",1000);
 			}
 			function hide_scroll1(){
 				$("#scroll1").hide("blind",1000);
 			}
 			function show_scroll2(){
 				$("#scroll2").show("blind",1000);
 			}
 			function show_speaker2(){
 				$("#speech2").show("slide",1000);
 			}
 			function hide_speaker2(){
 		 	$("#speech2").hide("slide",1000);
 			}
 			function background_change(){
 				hide_speaker();
 				setTimeout("hide_scroll1();", 1000);
 				setTimeout("show_scroll2();", 2000);
 				setTimeout("show_speaker2();", 3000);
 				setTimeout("background_change2();", 10000);
 			}
 			function hide_scroll2(){
 				$("#scroll2").hide("blind",1000);
 			}
 			function show_scroll3(){
 				$("#scroll3").show("blind",1000);
 			}
 			function show_speaker3(){
 				$("#speech3").show("slide",1000);
 			}
 			function background_change2(){
 				hide_speaker2();
 				setTimeout("hide_scroll2();", 1000);
 				setTimeout("show_scroll3();", 2000);
 				setTimeout("show_speaker3();", 3000);
 				setTimeout("background_change3();", 10000);
 			}
 			function hide_speaker3(){
 		 	$("#speech3").hide("slide",1000);
 			}
 			function hide_scroll3(){
 				$("#scroll3").hide("blind",1000);
 			}
 			function show_scroll1(){
 				$("#scroll1").show("blind",1000);
 			}

 			function background_change3(){
 				hide_speaker3();
 				setTimeout("hide_scroll3();", 1000);
 				setTimeout("show_scroll1();", 2000);
 				setTimeout("show_speaker();", 3000);
 				//setTimeout("background_change();", 10000);
 			}
 			
 			function startit(){
 				show_speaker();
 				setTimeout("background_change();", 10000);
 				
 			}
 			
 		  var pic1= new Image(700,257); 
   		pic1.src="images/sc_conservatory.jpg"; 
 			
 			var pic2= new Image(700,257); 
   		pic2.src="images/sc_kitchen.jpg"; 
   		
   		var pic3= new Image(700,257); 
   		pic3.src="images/sc_loft.jpg";