<!--
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

//  code by Alan Dix  copyright 2004   http://www.meandeviation.com/
//  you are free to use, copy, or distribute this code so long as this notice
//  is included in full and any modifications clearly indicated

function email_addr(name,host,isLink,otherName) { // ADDED otherName for
	                                          // when the link isn't the
                                                  // email address
    var email = name + "@" + host;
    if (otherName)  { // ADDED new case
         isLink = 1; // ADDED - link must be live  
         document.write("<a href=\"mailto:" + email + "\">");
         document.write(otherName); // ALTERED
         document.write("<\/a>"); // ADDED escape backslash to avoid HTML validation errors
         document.close();
   }  else  {  
         if ( isLink ) document.write("<a href=\"mailto:" + email + "\">");
         document.write(email);
         if ( isLink ) document.write("<\/a>"); // ADDED escape backslash
         document.close();
   }
}

function checkcodelen(prodcode) {
	if ( prodcode.length < 10 || ( prodcode.length > 10 && prodcode.length < 13 ) ||  prodcode.length > 13  ) {
		var msg = "\n\nYou have entered a product code that is neither 10 characters nor 13 characters.\n\nIf this is an ISBN please correct it.";
		alert(msg);
	}
}
//-->
