var content=new Array("endoscopy", "diet", "colon", "facility"); var cctr = 3;
		var keepRunning = true;
		function switchContent(){
			if (keepRunning){
				for (var rm in content){
					$("div.rotate_content div#"+content[rm]).hide();
					$("div.rotate_control div#"+content[rm]).removeClass("active");
				}
				cctr = (cctr == 3) ? 0 : (cctr + 1);
				$("div.rotate_content div#"+content[cctr]).show();
				$("div.rotate_control div#"+content[cctr]).addClass("active");
				setTimeout('switchContent()', 5000);
			}
		}
		
		$(document).ready(function(){
			$("div.rotate_content div.item").hide();
			$("div.rotate_content div#endoscopy").show();
			$("div.rotate_control div").mouseover(function(){
				keepRunning = false;
				$("div.rotate_control div").removeClass("active");
				$("div.rotate_control div#"+this.id).addClass("active");
				$("div.rotate_content div.item").hide();
				$("div.rotate_content div#"+this.id).show();
			});
		});