/* * Filename: ajax_validate.js * Purpose: Container for all of the functions to validate forms and form values * Change log: * 02.11.2010 - Created - David Verro, Tim Burrows */ /********************Global Variables************************/ //stores http data for the javascript to read and react to var xmlhttp //border style for errors on text fields var strErrorBorder = "2px #00f inset"; //border style for fields without errors var strRegBorder = "2px #ddd inset"; /******************** Functions ************************/ /* * Function Name: SubmitFormValidate * Purpose: Checks all of the form values and notifies the user of any missing * or incorrect entries prior to final submittal * Change log: * 02.11.2010 - Created - David Verro, Tim Burrows */ function SubmitFormValidate() { try { //get the html data xmlhttp=GetXmlHttpObject(); //check for browser compatibility if (xmlhttp==null) { alert ("Your browser is incompatible with this online form."); return; } //store the number of errors found in the form var intErrorCount = 0; var lastErrorId = ""; //array to store variable names, & clean values var FormArray = new Array(document.forms[0].elements.length); var intElementCount; for(intElementCount = 0; intElementCount=0; row--) { var intFoundError = intErrorCount; if(FormArray[row]) { switch(FormArray[row].type) { case ("text"): //alert(FormArray[row]['id'] + " Req: " + FormArray[row]['required']); if(FormArray[row]['required'] == 'true' || FormArray[row]['value'] != "") { //alert(FormArray[row]['value']); counter++; if(FormArray[row]['datatype']) { //alert(FormArray[row]['id'] + " datatype: " + FormArray[row]['datatype']); switch(FormArray[row]['datatype']) { case ('date'): intErrorCount += validateDate(FormArray[row]['id'], FormArray[row]['alt'], FormArray[row]['value'], FormArray[row]['min'], FormArray[row]['max'], FormArray[row]['default']); break; case ('numeric'): intErrorCount += validateNumber(FormArray[row]['id'], FormArray[row]['alt'], FormArray[row]['value'], FormArray[row]['min'], FormArray[row]['max'], FormArray[row]['default']); break; case ('alphanumeric'): intErrorCount += validateString(FormArray[row]['id'], FormArray[row]['alt'], FormArray[row]['value'], FormArray[row]['min'], FormArray[row]['max'], FormArray[row]['default']); break; case ('alpha'): intErrorCount += validateAlphaString(FormArray[row]['id'], FormArray[row]['alt'], FormArray[row]['value'], FormArray[row]['min'], FormArray[row]['max'], FormArray[row]['default']); break; case ('phone'): intErrorCount += validateNumber(FormArray[row]['id'], FormArray[row]['alt'], FormArray[row]['value'], FormArray[row]['min'], FormArray[row]['max'], FormArray[row]['default']); break; case ('float'): intErrorCount += validateFloat(FormArray[row]['id'], FormArray[row]['alt'], FormArray[row]['value'], FormArray[row]['min'], FormArray[row]['max'], FormArray[row]['default']); break; default: break; } } } else { //remove the error message document.getElementById("err_" + FormArray[row]['id']).innerHTML = ""; //set the control back to normal styles document.getElementById(FormArray[row]['id']).style.border = strRegBorder; } break; default: break; }; } if(parseInt(intErrorCount) > parseInt(intFoundError)) { lastErrorId = FormArray[row]['id']; } } //alert(lastErrorId); //alert(counter); /***** Custom Requirements ****/ //check to see if the agreement was understood if(!document.getElementById("understand").checked || document.getElementById("understand").checked != true) { intErrorCount++; document.getElementById("err_understand").innerHTML = "* You must read and agree to the statement."; document.getElementById("understand").style.border = strErrorBorder; //document.getElementById("understand").focus(); } var strPoNumber = document.getElementById("ponumber").value; //check to make sure the value is not the default if(strPoNumber == "" && document.getElementById("po").checked) { intErrorCount++; document.getElementById("err_ponumber").innerHTML = "* you must enter a PO number if you are paying by company PO"; } else if(strPoNumber != "" && !document.getElementById("po").checked) { intErrorCount++; document.getElementById("err_ponumber").innerHTML = "* PO numbers are only required for those paying by company PO"; } else { document.getElementById("err_ponumber").innerHTML = ""; FormArray[0] = document.getElementById("ponumber").value; } //Check CAPTCHA //alert("Ajax Verify: " + verifyRecaptcha()); /***** End Custom Requirements ****/ if(intErrorCount == 0) { //clear error messages document.getElementById("topnumberoferrors").innerHTML = ""; document.getElementById("bottomnumberoferrors").innerHTML = ""; // Set up URL to send via the POST method var url= "regformprocess.php"; // Build the parameter string var parameters = ""; //sort the array by the order given in the html tags FormArray.sort(sortByOrder); //var order = ""; //create the post array for(i=0; i 1) strErrorMessage = "* There are " + intErrorCount + " errors on the form. \ Correct the highlighted areas then press submit."; else strErrorMessage = "* There is " + intErrorCount + " error on the form. \ Correct the highlighted areas then press submit."; //tell the user how many errors are on the form document.getElementById("topnumberoferrors").innerHTML = strErrorMessage; document.getElementById("bottomnumberoferrors").innerHTML = "
" + strErrorMessage; document.getElementById("understand").checked = false; if(lastErrorId != "") { //alert(lastErrorId); document.getElementById(lastErrorId).focus(); } } } catch(err) { var txt="There was an error in fucntion: SubmitFormValidate.\n"; txt+="Error description: " + err.description + "\n"; txt+="Error Message: " + err.message + "\n"; txt+="Click OK to continue.\n"; DisplayError(txt); } } function sortByOrder(a, b) { if(parseInt(a['order'])parseInt(b['order'])) return 1; else return 0; } /* * Function Name: validateString * Purpose: Checks a string value to make sure it exists and is valid * parameters: * aId - Id to retrieve the string to be validated * aName - the name of the value to be displayed to users * aValue (optional - gets value) - the value of the string to be validated * aMinLength (optional - 1) - the minimum length of the string to be validated * aMaxLength (optional - 5000) - the maximum length of the string to be validated * Returns: * Number of errors found - int * 0 - valid value * 1 - at least one error found * Change log: * 02.11.2010 - Created - David Verro */ function validateString(aId, aName, aValue, aMinLength, aMaxLength, aDefault) { try { //construct the id of the error span associated var errId = "err_" + aId; //check to make sure an id was passed in if(aId == null) { //if there are any problems with the id throw an exception throw "ID is null. Aborting validation."; } else if(aId == undefined) { //if there are any problems with the id throw an exception throw "ID is undefined. Aborting validation."; } else if(aId == undefined) { //if there are any problems with the id throw an exception throw "ID is blank. Aborting validation."; } //check to make sure a name was passed in if(aName == null) { //if not use the id - not ideal aName = aId; } else if(aName == undefined) { //if not use the id - not ideal aName = aId; } else if(aName == "") { //if not use the id - not ideal aName = aId; } //check to make sure a value was passed in if(aValue == null) { //if not go get the value based on the id var aValue = document.getElementById(aId).value; } else if(aValue == undefined) { //if not go get the value based on the id var aValue = document.getElementById(aId).value; } //check to see if there is a default value to check against if(aDefault == null) { aDefault = ""; } else if(aDefault == undefined) { aDefault = ""; } //if there is a default value and it matches the value from the form if(aDefault != "" && aValue == aDefault) { //blank the value to cause an error aValue = ""; } //check for a min value if(aMinLength == null) { //set default var aMinValue = 0; } //check for a max value if(aMaxLength == null) { //set default var aMaxValue = 5000; } //check to see if it is an empty string if(aValue == "") { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " is required"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } else if(aValue.length < aMinLength) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " does not meet the minimum length required (" + aMinLength + ")"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } else if(aValue.length > aMaxLength) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " exceeds the maximum length (" + aMaxLength + ")"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } else { //remove the error message document.getElementById(errId).innerHTML = ""; //set the control back to normal styles document.getElementById(aId).style.border = strRegBorder; return 0; } } catch(err) { var txt="There was an error in function: validateString, while checking " + aId + "\n"; txt+="Error description: " + err.description + "\n"; txt+="Error Message: " + err.message + "\n"; txt+="Click OK to continue.\n"; DisplayError(txt); } } /* * Function Name: validateAlphaString * Purpose: Checks a string value to make sure it exists and is valid (a-zA-Z, ) * -no numbers or special characters * -used mostly for names * parameters: * aId - Id to retrieve the string to be validated * aName - the name of the value to be displayed to users * aValue (optional - gets value) - the value of the string to be validated * aMinLength (optional - 1) - the minimum length of the string to be validated * aMaxLength (optional - 5000) - the maximum length of the string to be validated * Returns: * Number of errors found - int * 0 - valid value * 1 - at least one error found * Change log: * 02.11.2010 - Created - David Verro */ function validateAlphaString(aId, aName, aValue, aMinLength, aMaxLength, aDefault) { try { //construct the id of the error span associated var errId = "err_" + aId; //check to make sure an id was passed in if(aId == null) { //if there are any problems with the id throw an exception throw "ID is null. Aborting validation."; } else if(aId == undefined) { //if there are any problems with the id throw an exception throw "ID is undefined. Aborting validation."; } else if(aId == undefined) { //if there are any problems with the id throw an exception throw "ID is blank. Aborting validation."; } //check to make sure a name was passed in if(aName == null) { //if not use the id - not ideal aName = aId; } else if(aName == undefined) { //if not use the id - not ideal aName = aId; } else if(aName == "") { //if not use the id - not ideal aName = aId; } //check to make sure a value was passed in if(aValue == null) { //if not go get the value based on the id var aValue = document.getElementById(aId).value; } else if(aValue == undefined) { //if not go get the value based on the id var aValue = document.getElementById(aId).value; } //check to see if there is a default value to check against if(aDefault == null) { aDefault = ""; } else if(aDefault == undefined) { aDefault = ""; } //if there is a default value and it matches the value from the form if(aDefault != "" && aValue == aDefault) { //blank the value to cause an error aValue = ""; } //check for a min value if(aMinLength == null) { //set default var aMinValue = 0; } //check for a max value if(aMaxLength == null) { //set default var aMaxValue = 5000; } //alert(aValue.length); var alpha = RegExp("[a-zA-Z, ]{" + aValue.length + "}");//RegExp("[a-z]"); //alert(alpha); var bool = alpha.test(aValue); //alert("Reg Exp: " + bool); //check to see if it is an empty string if(aValue == "") { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " is required"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } else if(!alpha.test(aValue)) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " can only include (a-z ,)"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } else if(aValue.length < aMinLength) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " does not meet the minimum length required (" + aMinLength + ")"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } else if(aValue.length > aMaxLength) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " exceeds the maximum length (" + aMaxLength + ")"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } else { //remove the error message document.getElementById(errId).innerHTML = ""; //set the control back to normal styles document.getElementById(aId).style.border = strRegBorder; return 0; } } catch(err) { var txt="There was an error in function: validateAlphaString, while checking " + aId + "\n"; txt+="Error description: " + err.description + "\n"; txt+="Error Message: " + err.message + "\n"; txt+="Click OK to continue.\n"; DisplayError(txt); } } /* * Function Name: validateDate * Purpose: Checks a date value to make sure it exists and is valid * parameters: * aId - Id to retrieve the string to be validated * aName - the name of the value to be displayed to users * aValue (optional - gets value) - the value of the string to be validated * aMin (optional - 1900) - the minimum year value to be validated * aMax (optional - 5000) - the maximum year value to be validated * Returns: * Number of errors found - int * 0 - valid value * 1 - at least one error found * Change log: * 02.15.2010 - Created - David Verro */ function validateDate(aId, aName, aValue, aMin, aMax, aDefault) { try { //construct the id of the error span associated var errId = "err_" + aId; //check to make sure an id was passed in if(aId == null) { //if there are any problems with the id throw an exception throw "ID is null. Aborting validation."; } else if(aId == undefined) { //if there are any problems with the id throw an exception throw "ID is undefined. Aborting validation."; } else if(aId == undefined) { //if there are any problems with the id throw an exception throw "ID is blank. Aborting validation."; } //check to make sure a name was passed in if(aName == null) { //if not use the id - not ideal aName = aId; } else if(aName == undefined) { //if not use the id - not ideal aName = aId; } else if(aName == "") { //if not use the id - not ideal aName = aId; } //check to make sure a value was passed in if(aValue == null) { //if not go get the value based on the id var aValue = document.getElementById(aId).value; } else if(aValue == undefined) { //if not go get the value based on the id var aValue = document.getElementById(aId).value; } //check to see if there is a default value to check against if(aDefault == null) { aDefault = ""; } else if(aDefault == undefined) { aDefault = ""; } //if there is a default value and it matches the value from the form if(aDefault != "" && aValue == aDefault) { //blank the value to cause an error aValue = ""; } //check for a min value if(aMin == null) { //set default var aMin = 1900; } //check for a max value if(aMax == null) { //set default var aMaxValue = 5000; } //check to see if it is an empty string if(aValue == "") { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " is required"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } //check formatting before proceeding if(aValue.indexOf("/") == -1 || aValue.Length < 8 || (aValue.indexOf("/") == aValue.lastIndexOf("/"))) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " please use correct format MM/DD/YYYY"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } //parse the slashes from the date and split it into an array aValue = aValue.split("/"); //check month value if(aValue[0].length < 1 || aValue[0] < 1 || aValue[0] > 12) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " does not have a valid month (1-12)"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } //check day value else if(aValue[1].length < 1 || aValue[1] < 1 || aValue[1] > 31) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " does not have a valid day (1-31)"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } //check year value validity and range else if(aValue[2].length < 4 || parseInt(aValue[2]) < aMin || parseInt(aValue[2]) > aMax) { //check to see if they put in a two digit year if(aValue[2].length == 2) { if(confirm("Did you mean 20" + aValue[2] + "?")) { aValue[2] = "20" + aValue[2]; document.getElementById(aId).value = aValue[0] + "/" + aValue[1] + "/" + aValue[2]; } else { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " does not have a valid year (" + aMin + "-" + aMax + ")"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } } else { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " does not have a valid year (" + aMin + "-" + aMax + ")"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } } //check specific day values by year and month switch(parseInt(aValue[0])) { //february case (2): //check for leap year if(aValue[2] % 4 == 0 && (!(aValue[2] % 100 == 0)) || (aValue[2] % 400 == 0)) { if(aValue[1] > 29) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " does not have a valid day (1-29)"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } } else if(aValue[1] > 28) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " does not have a valid day (1-28)"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } break; //jan, march, may, july, august, october, december // - already checked this range case (1): case (3): case (5): case (7): case (8): case (10): case (12): break; //april, june, september, november case (4): case (6): case (9): case (11): if(aValue[1] > 30) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " does not have a valid day (1-30)"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } break; //second catch for bad month value default: //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " does not have a valid month (1-12)"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; break; }; //alert(aValue[0] + "/" + aValue[1] + "/" + aValue[2]); //set the validated value in proper format document.getElementById(aId).value = aValue[0] + "/" + aValue[1] + "/" + aValue[2]; //There have been no errors found if the function hasn't returned yet //remove the error message document.getElementById(errId).innerHTML = ""; //set the control back to normal styles document.getElementById(aId).style.border = strRegBorder; return 0; } catch(err) { var txt="There was an error in function: validateDate, while checking " + aId + "\n"; txt+="Error description: " + err.description + "\n"; txt+="Error Message: " + err.message + "\n"; txt+="Click OK to continue.\n"; DisplayError(txt); } } /* * Function Name: validateNumber * Purpose: Checks a number value to make sure it exists and it is a number * parameters: * aId - Id to retrieve the number to be validated * aName - the name of the value to be displayed to users * aValue (optional) - the value of the number to be validated * aMinLength (optional - 1) - the minimum length of the number to be validated * aMaxLength (optional - 5000) - the maximum length of the number to be validated * Returns: * error found - int * 0 - valid value * 1 - error found - see err_(id).innerHtml value for error message * Change log: * 02.11.2010 - Created - David Verro */ function validateNumber(aId, aName, aValue, aMinLength, aMaxLength, aDefault) { try { //construct the id of the error span associated var errId = "err_" + aId; //check to make sure an id was passed in if(aId == null) { //if there are any problems with the id throw an exception throw "ID is null. Aborting validation."; } else if(aId == undefined) { //if there are any problems with the id throw an exception throw "ID is undefined. Aborting validation."; } else if(aId == undefined) { //if there are any problems with the id throw an exception throw "ID is blank. Aborting validation."; } //check to make sure a name was passed in if(aName == null) { //if not use the id - not ideal aName = aId; } else if(aName == undefined) { //if not use the id - not ideal aName = aId; } else if(aName == "") { //if not use the id - not ideal aName = aId; } //check to make sure a value was passed in if(aValue == null) { //if not go get the value based on the id var aValue = document.getElementById(aId).value; } else if(aValue == undefined) { //if not go get the value based on the id var aValue = document.getElementById(aId).value; } //check to see if there is a default value to check against if(aDefault == null) { aDefault = ""; } else if(aDefault == undefined) { aDefault = ""; } //if there is a default value and it matches the value from the form if(aDefault != "" && aValue == aDefault) { //blank the value to cause an error aValue = ""; } //check for a min value if(aMinLength == null) { //set default var aMinValue = 0; } //check for a max value if(aMaxLength == null) { //set default var aMaxValue = 5000; } //check to see if it is an empty string if(aValue == "") { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " is required"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } //check to see if it is Not a Number else if(isNaN(aValue)) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " must be a number"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } else if(aValue.length < aMinLength) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " does not meet the minimum length required (" + aMinLength + ")"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } else if(aValue.length > aMaxLength) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " exceeds the maximum length (" + aMaxLength + ")"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //set focus //document.getElementById(aId).focus(); return 1; } else { //remove the error message document.getElementById(errId).innerHTML = ""; //set the control back to normal styles document.getElementById(aId).style.border = strRegBorder; return 0; } } catch(err) { var txt="There was an error in function: validateNumber, while checking " + aId + "\n"; txt+="Error description: " + err.description + "\n"; txt+="Error Message: " + err.message + "\n"; txt+="Click OK to continue.\n"; DisplayError(txt); } } /* * Function Name: validateFloat * Purpose: Checks a Float value to make sure it exists and it is a Float * parameters: * aId - Id to retrieve the Float to be validated * aName - the name of the value to be displayed to users * aValue (optional) - the value of the Float to be validated * aMinValue (optional - 1) - the minimum Value of the Float to be validated * aMaxValue (optional - 5000) - the maximum Value of the Float to be validated * Returns: * error found - int * 0 - valid value * 1 - error found - see err_(id).innerHtml value for error message * Change log: * 02.11.2010 - Created - David Verro */ function validateFloat(aId, aName, aValue, aMinValue, aMaxValue, aDefault) { try { //construct the id of the error span associated var errId = "err_" + aId; //check to make sure an id was passed in if(aId == null) { //if there are any problems with the id throw an exception throw "ID is null. Aborting validation."; } else if(aId == undefined) { //if there are any problems with the id throw an exception throw "ID is undefined. Aborting validation."; } else if(aId == undefined) { //if there are any problems with the id throw an exception throw "ID is blank. Aborting validation."; } //check to make sure a name was passed in if(aName == null) { //if not use the id - not ideal aName = aId; } else if(aName == undefined) { //if not use the id - not ideal aName = aId; } else if(aName == "") { //if not use the id - not ideal aName = aId; } //check to make sure a value was passed in if(aValue == null) { //if not go get the value based on the id var aValue = document.getElementById(aId); } else if(aValue == undefined) { //if not go get the value based on the id var aValue = document.getElementById(aId); } //check to see if there is a default value to check against if(aDefault == null) { aDefault = ""; } else if(aDefault == undefined) { aDefault = ""; } //if there is a default value and it matches the value from the form if(aDefault != "" && parseFloat(aValue) == parseFloat(aDefault)) { //blank the value to cause an error aValue = ""; } //check for a min value if(aMinValue == null) { //set default var aMinValue = 0; } //check for a max value if(aMaxValue == null) { //set default var aMaxValue = 99999.99; } //check to see if it is an empty string if(aValue == "") { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " is required"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //clear and set focus document.getElementById(aId).value = parseFloat(0).toFixed(2); //document.getElementById(aId).focus(); return 1; } //check to see if it is Not a Float else if(isNaN(aValue)) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " must be a number"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //clear and set focus document.getElementById(aId).value = parseFloat(0).toFixed(2); //document.getElementById(aId).focus(); return 1; } else if(parseFloat(aValue) < parseFloat(aMinValue)) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " does not meet the minimum Value required (" + aMinValue + ")"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //clear and set focus document.getElementById(aId).value = parseFloat(0).toFixed(2); //document.getElementById(aId).focus(); return 1; } else if(parseFloat(aValue) > parseFloat(aMaxValue)) { //set the appropriate error message document.getElementById(errId).innerHTML = "* " + aName + " exceeds the maximum Value (" + aMaxValue + ")"; //highlight the control document.getElementById(aId).style.border = strErrorBorder; //clear and set focus document.getElementById(aId).value = parseFloat(0).toFixed(2); //document.getElementById(aId).focus(); return 1; } else { //remove the error message document.getElementById(errId).innerHTML = ""; //set the control back to normal styles document.getElementById(aId).style.border = strRegBorder; return 0; } } catch(err) { var txt="There was an error in function: validateFloat, while checking " + aId + "\n"; txt+="Error description: " + err.description + "\n"; txt+="Error Message: " + err.message + "\n"; txt+="Click OK to continue.\n"; DisplayError(txt); } } /* * Function Name: stateChanged * Purpose: Reacts to the state of the process changing * parameters: * indirect parameter - readyState - state of the process * 0 - Object is not initialized * 1 - Loading object is loading data * 2 - Loaded object has loaded data * 3 - Data from object can be worked with * 4 - Object completely initialized * Change log: * 02.11.2010 - Created - David Verro, Tim Burrows */ function stateChanged() { if (xmlhttp.readyState==4) { //insert new content into the page (divid) document.getElementById("innercontent").innerHTML=xmlhttp.responseText; //redirect if desired setTimeout("window.location = 'index.php'", 10000); } } /* * Function Name: GetXmlHttpObject * Purpose: Gets the html data from the browser * Change log: * 02.11.2010 - Created - David Verro, Tim Burrows */ function GetXmlHttpObject() { if (window.XMLHttpRequest) { // code for IE7+, Firefox, Chrome, Opera, Safari return new XMLHttpRequest(); } if (window.ActiveXObject) { // code for IE6, IE5 return new ActiveXObject("Microsoft.XMLHTTP"); } return null; }