function checkIt(string)
		{
			var detect = navigator.userAgent.toLowerCase();
			place = detect.indexOf(string) + 1;
			thestring = string;
			return place;
		}
         function dammi_browser()
		 {
		   var detect = navigator.userAgent.toLowerCase();
		   var OS,browser,version,total,thestring;
		   if (checkIt('msie')) {return "block";} else {return "table";}
		 }
		 function display(img)
		 {  
		    document.getElementById('bios').style.display="none";
			document.getElementById('mendel').style.display="none";
			document.getElementById('polis2').style.display="none";
			document.getElementById('pasteur').style.display="none";
			document.getElementById('bioslab').style.display="none";
			document.getElementById('labpatclin').style.display="none";
			var obiettivo=dammi_browser();
            document.getElementById('chisiamo_sel').value=img;
			switch (img)
					{
					  case 'bios':
								 document.getElementById('nome').innerHTML="Bios Polispecialistica";
			                     document.getElementById('bios').style.display=obiettivo;
					  break;
					  case 'mendel':
								 document.getElementById('nome').innerHTML="Studio Medico Mendel Bios";
			                     document.getElementById('mendel').style.display=obiettivo;
					  break;
					  case 'polis2':
								 document.getElementById('nome').innerHTML="Polispecialistica Bios 2";
			                     document.getElementById('polis2').style.display=obiettivo;
					  break;
					  case 'pasteur':
								 document.getElementById('nome').innerHTML="Laboratorio Analisi Cliniche Pasteur";
			                     document.getElementById('pasteur').style.display=obiettivo;
					  break; 
					  case 'bioslab':
								 document.getElementById('nome').innerHTML="Laboratorio Analisi Cliniche Bio Lab";
			                     document.getElementById('bioslab').style.display=obiettivo;
					  break; 
					  case 'labpatclin':
								 document.getElementById('nome').innerHTML="Laboratorio di Patologia Clinica";
			                     document.getElementById('labpatclin').style.display=obiettivo;
					  break; 
					   
					 } 
					document.location.hash = 'start';
		 }