<!-- Begin script that validates proper text entry in form --><script type="text/javascript" language="JavaScript"><!-- function submitForm(form) { if (checkIt(form)) { form.submit(); } } //checkIt verifies that required fields contain data, that e-mail address conforms to proper //e-mail syntax, and that the hidden library field contains data function checkIt(form) { var name = form.chat_name.value; var email = form.chat_email.value; /* Library: To make the question field required, remove the comment characters (//) from the next line and other sections where indicated. */ //var ques = form.question.value; var lib = form.library.value; var msg = ''; //Make sure Name field contains data if (name.length < 1) msg += 'Name'; //Make sure the E-mail field contains data if (email.length < 1) { if(msg.length > 0) msg+=', '; msg += 'Email Address'; } /*Library: To make the Question field required, remove the comment characters (//) from the next five lines. */ //if (ques.length < 1) { // if(msg.length > 0) // msg+=', '; // msg += 'Question'; //} //Display message to patron if required field(s) are blank if (msg != '') { alert("One or more required fields are blank:\r\n" + msg); return false; } //Display message if library hidden field is blank. if(lib.length < 1) { alert("Your library has an error in this form. Please contact the library to alert them to the problem\r\n"); return false; } //Check e-mail address for proper syntax by calling emailCheck function if (emailCheck(email, true)) { return true; } else { return false; } } //function that validates e-mail address syntax function emailCheck (emailStr, alertflag) { var emailPat=/^(.+)@(.+)$/ var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]" var validChars="\[^\\s" + specialChars + "\]" var quotedUser="(\"[^\"]*\")" var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/ var atom=validChars + '+' var word="(" + atom + "|" + quotedUser + ")" var userPat=new RegExp("^" + word + "(\\." + word + ")*$") var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$") var matchArray=emailStr.match(emailPat) if (matchArray==null) { if (alertflag) alert("E-mail address seems incorrect (check @ and .'s).") return false } var user=matchArray[1] var domain=matchArray[2] // See if "user" is valid if (user.match(userPat)==null) { // user is not valid if (alertflag) alert("The username in your e-mail address doesn't seem to be valid.") return false } /* if the e-mail address is at an IP address (as opposed to a symbolic host name) make sure the IP address is valid. */ var IPArray=domain.match(ipDomainPat) if (IPArray!=null) { // this is an IP address for (var i=1;i<=4;i++) { if (IPArray[i]>255) { if (alertflag) alert("Destination IP address is invalid!") return false } } return true } // Domain is symbolic name var domainArray=domain.match(domainPat) if (domainArray==null) { if (alertflag) alert("The domain in your e-mail address doesn't seem to be valid.") return false } var atomPat=new RegExp(atom,"g") var domArr=domain.match(atomPat) var len=domArr.length musExp = /.museum/ isMus = domain.search(musExp) if ( ( (domArr[domArr.length-1].length < 2) || (domArr[domArr.length-1].length > 6) ) || (domArr[domArr.length-1].length == 5) || ( (domArr[domArr.length-1].length == 6) && (isMus == -1) ) ) { // the address must end in a two, three, or four letter word, or .museum. if (alertflag) alert("E-mail address must end in a three or four-letter domain, two-letter country code, or .museum.") return false } // Make sure there's a host name preceding the domain. if (len<2) { var errStr="This e-mail address is missing a hostname!" if (alertflag) alert(errStr) return false } // If we've gotten this far, everything's valid! return true; } //--></script> <!-- End validation script --><!--Begin chat form --> <form target="new" onsubmit="return checkIt(this)" name="entryform1" action="http://www.questionpoint.org/crs/servlet/org.oclc.chat.ClientInit"> <!-- <form onsubmit="return checkIt(this)" name="entryform1" action="http://www.questionpoint.org/crs/servlet/org.oclc.home.TFSRedirect?virtcategory=10518">--> <input name="source" type="hidden" value="3" /><input name="service" type="hidden" value="3" /> <!-- Begin language hidden input field. --> <!-- If this form will be in a language other than English, replace the value attribute "1" with the appropriate value for your language, as described in http://questionpoint.org/web/members/addingchatform.html. --><input name="language" type="hidden" value="1" /> <!-- End language hidden input field --> <!-- Begin library hidden input field. Replace the value attribute "1" with your library's QuestionPoint institution ID, supplied by OCLC, in the library hidden input field --><input name="library" type="hidden" value="10518" /> <!-- End library hidden input field --> <table width="95%" cellpadding="3" cellspacing="0" align="center"> <tr> <td colspan="2"> <!-- This is a placeholder for a graphic of your choice. --><img height="56" border="0" width="147" alt="Ask Away" src="/id0904f67a80225b2e" /></td> </tr> <tr> <td colspan="2"> <h2>Ask a Librarian</h2> </td> </tr> <tr> <td colspan="2" align="left"> Welcome to Lovejoy Library's Chat Reference service. Chat reference service is available 24 hours a day, 7 days a week. The service is staffed by Lovejoy Library's librarians on a limited basis; at other times the service is monitored by professionals at other libraries in Illinois and Wisconsin. <p>Please enter your name, e-mail address, and question; then click Chat. Another browser window opens for the chat session. <!-- End of explanatory text. --></p> </td> </tr> <!-- LABEL and ACCESSKEY tags used below provide greater accessibility to your form --><!-- Start of name field --> <tr> <th width="20%" align="right"><label for="chat_name" accesskey="N">*Name:</label></th> <td width="80%"><input name="chat_name" maxlength="128" size="50" id="chat_name" /></td> </tr> <!-- End of name field --> <!-- Start of e-mail address field --> <tr> <th width="20%" align="right"><label for="chat_email" accesskey="E">*E-mail Address:</label></th> <td width="80%"><input name="chat_email" maxlength="100" size="50" id="chat_email" /></td> </tr> <!-- End of e-mail address field --> <!-- Start of question field --> <tr> <th width="20%" align="right"><label for="question" accesskey="Q">Question:</label></th> <td width="80%"><textarea name="question" rows="7" cols="50" id="question"> </textarea></td> </tr> <!-- End of question field --> <tr> <td colspan="2"> <table border="0" width="100%" cellspacing="0" cellpadding="0"> <tr> <td> <br /> Asterisk (*) denotes required field.</td> <td align="right"><input name="Submit" type="submit" value="Chat" accesskey="S" /></td> <td width="10" align="right"> </td> </tr> </table> </td> </tr> <tr> <td colspan="2"> <!-- Space for additional custom text and/or images in this table cell. -->Add a message of your choice here or delete this line. <!-- End of space for additional custom text. --></td> </tr> </table> </form> <!--End chat form -->