function toForm() {
document.form.firstname.focus();
// Replace field1 in the script with the field name of which you want to place the focus.
}
//  End -->

var isNN = (navigator.appName.indexOf("Netscape")!=-1);
function autoTab(input,len, e) {
var keyCode = (isNN) ? e.which : e.keyCode; 
var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
if(input.value.length >= len && !containsElement(filter,keyCode)) {
input.value = input.value.slice(0, len);
input.form[(getIndex(input)+1) % input.form.length].focus();
}
function containsElement(arr, ele) {
var found = false, index = 0;
while(!found && index < arr.length)
if(arr[index] == ele)
found = true;
else
index++;
return found;
}
function getIndex(input) {
var index = -1, i = 0, found = false;
while (i < input.form.length && index == -1)
if (input.form[i] == input)index = i;
else i++;
return index;
}
return true;
}





function checkInput(form) {
	errorText = "The following fields are missing or invalid\n";
	submitForm = true;
	custtest=false;
	
	//check input parameters
	//validate first name
	if(form.firstname.value=="" || form.firstname.value==" ") {
		errorText += "- Please enter your first name\n";
		submitForm=false;
	}
	//validate last name
	if(form.lastname.value=="" || form.lastname.value==" ") {
		errorText += "- Please enter your last name\n";
		submitForm=false;
	}
	//validate address
	if(form.addone.value=="" || form.addone.value==" ") {
		errorText += "- Please enter a service address\n";
		submitForm=false;
	}
	//validate city
	if(form.city.value=="" || form.city.value==" ") {
		errorText += "- Please enter your city\n";
		submitForm=false;
	}
	//validate state
	if ((( (form.state.value=="") || (form.state.value.length<2))) || (form.state.value.length>0) && ((!isNaN(form.state.value.charAt(0))) || (!isNaN(form.state.value.charAt(1)))  || (form.state.value.length < 2))) {
		errorText+= "- Please enter a valid state\n";
		submitForm = false;
	}
	//validate zipcode
	if( (form.zipcode.value=="") || (isNaN(form.zipcode.value))  || form.zipcode.value.length<5) {
		errorText += "- Please enter a valid zip code\n";
		submitForm=false;
	}
                     //validate zip code extension
	if (form.plusfour.value.length>0) {
                               if (isNaN(form.plusfour.value) || (form.plusfour.value.length<4)) {
		errorText+= "- Please enter a valid zip code extension\n";
		submitForm=false;
                               }
	}
	//validate daytime phone number
	if ( ((form.dayareacode.value.length>0) && (isNaN(form.dayareacode.value) || (form.dayareacode.value.length<3))) || 
                           ((form.daycitycode.value.length>0) && (isNaN(form.daycitycode.value) || (form.daycitycode.value.length<3))) || 
                           ((form.dayextension.value.length>0) && (isNaN(form.dayextension.value) || (form.dayextension.value.length<4))) ||
                           ((form.dayextn.value.length>0) && isNaN(form.dayextn.value))  ) {
		errorText+= "- Please enter a valid daytime phone number\n";
		submitForm=false;
	}
	//validate fax phone number
	if ( ((form.faxareacode.value.length>0) && (isNaN(form.faxareacode.value) || (form.faxareacode.value.length<3))) || 
                          ((form.faxcitycode.value.length>0) && (isNaN(form.faxcitycode.value) || (form.faxcitycode.value.length<3))) || 
                           ((form.faxextension.value.length>0) && (isNaN(form.faxextension.value) || (form.faxextension.value.length<4))) ) {
		errorText+= "- Please enter a valid fax phone number\n";
		submitForm=false;
	}
	//check email field for value
	if(form.email.value.length==0) {
		errorText += "- Please enter a valid e-mail address\n";
		submitForm = false;
	} else if(form.email.value.indexOf("@")==-1) {

		errorText += "- Please enter a valid e-mail address\n";
		submitForm = false;
	} else if(form.email.value.indexOf(".", form.email.value.indexOf("@"))==-1) {
	                     errorText += "- Please enter a valid e-mail address\n";
		submitForm = false;
	}

	//is customer selected
	for(i=0;i<form.isCustomer.length;i++) {
		if(form.isCustomer[i].checked) {
			custtest=true;
			break;
		} else {
			custtest=false;
		}
	}
	if(!custtest) {
		errorText += "- Please indicate whether you are a current customer\n";
		submitForm=false;
	}
	//check comments
	if( form.comments.value=="" || form.comments.value==" ") {
		errorText += "- Please enter your comments for Customer Service\n";
		submitForm=false;
	}
                     //check comments length
                     if(form.comments.value.length > 1000) {
		errorText += "- The comments cannot be greater than 1000 characters\n";
	                     submitForm=false;
                     } 

	if(submitForm==false) {
		alert(errorText);
	} else {
		form.submit();
	}
}

function verifyCancel() {
  if ( confirm("If you cancel, your information will not be saved.\nAre you sure you wish to cancel?") ) {
    location.replace("/eprise/main/piedmontng/cancelPage");
  }
}