function CheckEmail(addr){ var badChars = "/*;,:"; if (addr==""){ alert("Email address is missing!"); return (false) } for (i=1; i < badChars.length; i++) { badun = badChars.charAt(i); if(addr.indexOf(badun,0) != -1) { alert("Email address contains an invalid Character"); return(false); } } WheresAt = addr.indexOf("@",0); if(WheresAt == -1) { alert("Email address must contain the '@' sign") return(false); } return(true); } function do_windows(){ var new_window=window.open("","temp","height=200,width=200,left=50,top=50") newcontent="" newcontent += "" new_window.document.write(newcontent) } function SendIt(newsltr) { if((newsltr.Name.value == "")||(newsltr.Name.value =="Name")) { alert("Please enter your name."); newsltr.Name.focus(); newsltr.Name.select(); return(false); } if(!CheckEmail(newsltr.Email.value)) { newsltr.Email.focus(); newsltr.Email.select(); return(false) } else { do_windows(); return(true) } }