function validate_name(field,fieldname) { with (field) { if (value.length < 1) { alert("The " + fieldname + " box is empty. Please enter your " + fieldname + "."); return false; } return true; } } function validate_email(field,required) { with (field) { var apos=value.indexOf("@"); var dotlastpos=value.lastIndexOf("."); var alastpos=value.lastIndexOf("@"); var invalidChars = "()[]\\\;,\":<>"; if ( ( required && (value.length<6 || apos<1 || dotlastpos-apos<2 || apos!=alastpos || value.length - dotlastpos < 2)) || ( !required && value.length>0 && (value.length<6 || apos<1 || dotlastpos-apos<2 || apos!=alastpos || value.length - dotlastpos < 2))) { alert("The Email box does not appear to contain a valid email address. Please correct this."); return false; } for (var i = 0; i < value.length; i++) { if (invalidChars.indexOf(value.charAt(i)) >= 0) { alert ("The Email box has special characters. \nThese are not allowed: ( ) [ ] \\ \; , \" : < >\nThis is the character found: \"" + value.charAt(i) + "\""); return false; } } return true; } } function validate_field(field,minfieldlength,fieldname) { with (field) { if ( value.toLowerCase().indexOf('http') != -1 || value.toLowerCase().indexOf('.com') != -1 || value.toLowerCase().indexOf('.edu') != -1 || value.toLowerCase().indexOf('.ru') != -1 || value.toLowerCase().indexOf('www.') != -1 || value.toLowerCase().indexOf('.org') != -1 || value.toLowerCase().indexOf('a href') != -1 || value.toLowerCase().indexOf('url') != -1 || value.toLowerCase().indexOf('link') != -1 || value.toLowerCase().indexOf('

') != -1 || value.toLowerCase().indexOf('') != -1 ) { alert("Please do not submit URLs or HTML in the " + fieldname + " box.\n" + "This includes \"HTTP://\" and \".com/\" type information.\n" + "If you must send an address to us, please email the information to info (.at.) wymanpiano.com directly."); return false; } if (value.length < minfieldlength) { alert("The " + fieldname + " box does not appear to contain a valid " + fieldname + ". Please correct this. \nThe minimum length is: " + minfieldlength); return false; } return true; } } function validate_zip(field,required) { with (field) { if ( (value.length < 5 && required) || (value.length > 5 && value.length < 10) || value.length > 10) { alert("The Zip Code box is invalid because it has " + value.length + " characters.\nPlease use 5 characters (without hyphen) or 10 characters (including hyphen) in the Zip Code box."); return false; } if (value.length > 5 && value.charAt(5) != "-") { alert("Please uze a Hyphen \"-\" to separate the 9-digit Zip Code like this: 12345-6789"); return false; } if ( (value.length == 5 && (value.substring(0,4) - 0 != value.substring(0,4))) || (value.length == 10 && (value.substring(6,9) - 0 != value.substring(6,9))) ) { alert("The Zip Code box does not contain a valid Zip Code. Use a format of either 12345 or 12345-6789."); return false; } return true; } } function validate_phone(field,fieldname,required) { with (field) { var numberonly = ""; for (var i=0;i=0 || value.charAt(i) <= 9) { numberonly += value.charAt(i); } } if ( (numberonly.length < 10 && required) || (numberonly.length > 0 && numberonly.length < 10 && !required) ) { alert("Please check the " + fieldname + " phone number and try again. It needs to have 10 digits including area code."); return false; } value = ""; if ( numberonly.length != 0 ) { if (numberonly.length > 10) { value += numberonly.substring(0,numberonly.length-10); } value += "(" + numberonly.substring(numberonly.length-10,numberonly.length-7) + ")" + numberonly.substring(numberonly.length-7,numberonly.length-4) + "-" + numberonly.substring(numberonly.length-4,numberonly.length) } return true; } } function validate_dropdown(field,fieldname) { with (field) { if (field.selectedIndex==0) { alert("Please make a selection from the " + fieldname + "drop down list."); return false; } return true; } }