function popUpWindow1(pagename) {
                  var popUp_Window1 =
          window.open(pagename,"Pop_up1","toolbar=yes,directories=no,location=yes,status=no,menubar=yes,scrollbars=yes,resizable=yes,width=750,height=475,innerWidth=750,innerHeight=475");
                       perseus=popUp_Window1
                 setTimeout('perseus.focus()',150)
          }
		  
		  function popUpWindow2(pagename) {
                  var popUp_Window2 =
          window.open(pagename,"Pop_up2","toolbar=no,directories=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=650,height=480,innerWidth=650,innerHeight=480");
                       perseus=popUp_Window2
                 setTimeout('perseus.focus()',150)
          }
		  
		   function popUpWindow3(pagename) {
                  var popUp_Window3 =
          window.open(pagename,"Pop_up3","toolbar=no,directories=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=400,height=100,innerWidth=400,innerHeight=100");
                       perseus=popUp_Window3
                 setTimeout('perseus.focus()',150)
          }
		   function popUpWindow4(pagename) {
                  var popUp_Window4 =
          window.open(pagename,"Pop_up4","toolbar=no,directories=no,location=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=660,height=400,innerWidth=660,innerHeight=400");
                       perseus=popUp_Window4
                 setTimeout('perseus.focus()',150)
          }