function opendialog(f,b,j,g,e){var i=0,a=0;var k=0,c=0;if(document.all||document.layers){k=screen.availWidth;c=screen.availHeight;i=(k-g)/2;a=(c-e)/2}var d=window.open(f,"","toolbar="+b+",location=0,status=0,menubar="+j+",scrollbars=1,resizable=0,width="+g+",height="+e+",top="+a+"px, left="+i+"px");if(!d&&!d.top){alert("Your browser is currently blocking pop-up windows from this site.\nPlease enable pop-up windows in order to get access to this fetaure.")}};