Feedback

function feed_back() { Window=open("","","width=400,height=400,top=100,left=200"); Window.document.open(); Window.document.write("Feedback") Window.document.write("

FEEDBACK

"); Window.document.write("

") Window.document.write("

"); Window.document.write("") Window.document.write("") Window.document.write("") Window.document.write("") Window.document.write("


Name :
Email :
Comments :

") Window.document.send.onclick=check; Window.document.write("") Window.focus(); } function check() { var formcheck2=Window.document.myform.name.value; var formcheck1=Window.document.myform.email.value; var formcheck3=Window.document.myform.comment.value; var message = ""; var flag =0; if(formcheck1=="" || formcheck2=="" || formcheck3=="" ) { flag=1; if(formcheck3=="") { if(message!="")message="," +message; message=" Feedback"+ message; Window.document.myform.comment.focus(); } if(formcheck1=="") { if(message!="")message="," +message;message=" Email"+ message; Window.document.myform.email.focus(); } if(formcheck2=="") { if(message!="")message="," +message;message=" Name"+ message; Window.document.myform.name.focus(); } alert('Please fill up your ' +message + "."); return (false); } if(flag==0) { if(formcheck1.indexOf(" ") >= 0 ) { alert("Please enter the E-Mail address without any white space character."); Window.document.myform.email.focus(); return (false); } AtRateCheckfrom = formcheck1.indexOf("@"); AtDotCheckfrom = formcheck1.indexOf("."); AtRateCheckLastfrom = formcheck1.lastIndexOf("@"); AtDotCheckLastfrom = formcheck1.lastIndexOf("."); if ( (AtRateCheckfrom == -1) || (AtDotCheckfrom == -1) && flag==0) { alert("Please enter your valid email-id"); Window.document.myform.email.focus(); return (false); } if( (AtRateCheckLastfrom != AtRateCheckfrom) && flag==0) { alert("Please enter your valid email-id"); Window.document.myform.email.focus(); return (false); } BeforeAtRatefrom = formcheck1.substring(0,formcheck1.indexOf("@")); AfterAtRatefrom = formcheck1.substring(formcheck1.indexOf("@")+1,formcheck1.length); if (AfterAtRatefrom.indexOf(".") == -1 && flag==0) { alert("Please enter your valid email-id"); Window.document.myform.email.focus(); return (false); } middlefrom = AfterAtRatefrom.substring(0, AfterAtRatefrom.indexOf(".")) lastfrom = AfterAtRatefrom.substring(AfterAtRatefrom.indexOf(".") + 1,AfterAtRatefrom.length) if (BeforeAtRatefrom.length == 0 || middlefrom.length == 0 || lastfrom.length == 0 && flag==0) { alert("Please enter your valid E-Mail"); Window.document.myform.email.focus(); return (false); } else { Window.document.myform.submit(); return (true); } } }