/*Funzioni JavaScript*/

function popup(url){ mywindow=window.open(url,'name','height=620,width=525');
					 return false; }

function visualizza (nome){ if(document.childNodes){ document.getElementById(nome).style.visibility='visible';
												   } 
					      }

function hide (nome){ if(document.childNodes){ document.getElementById(nome).style.visibility='hidden';
					  						 } 
			        }