// Arthur Wang  02/14/08    js/registration.js  for /purchasing/vendor/registration.shtml

function validate(frm) {
var themessage = "You are required to complete the following fields: ";

if (frm.vendorid.value=="") {
themessage = themessage + "\n -  Vendor ID";
}
if (frm.firm_name.value=="") {
themessage = themessage + "\n -  Firm Info : Firm Name ";
}

if (frm.firm_address.value=="") {
themessage = themessage + "\n -  Firm Info : Firm Address ";
}

if (frm.firm_city.value=="") {
themessage = themessage + "\n -  Firm Info : City ";
}

if (frm.firm_state.value=="") {
themessage = themessage + "\n -  Firm Info : State ";
}

if (frm.firm_zip.value=="") {
themessage = themessage + "\n -  Firm Info : Zip ";
}

if (frm.firmphone_1.value==""||frm.firmphone_2.value==""||frm.firmphone_3.value=="") {
themessage = themessage + "\n -  Firm Info : Phone ";
}

if (frm.fax_1.value==""||frm.fax_2.value==""||frm.fax_3.value=="") {
themessage = themessage + "\n -  Firm Info : Fax ";
}

if (frm.contact_lname.value=="") {
themessage = themessage + "\n -  Contact Info : Last Name ";
}

if (frm.contact_fname.value=="") {
themessage = themessage + "\n -  Contact Info : First Name ";
}

if (frm.contact_email.value=="") {
themessage = themessage + "\n -  Contact Info : E-mail ";
}

//alert if fields are empty and cancel form submit
if (themessage == "You are required to complete the following fields: ") {
frm.submit();
}
else {
alert(themessage);
return false;
   }
}


function LimitThis() {
	var myObject=event.srcElement;
	if (myObject.value.length==myObject.maxLength*1) return false;
}

function CountThis(visCnt) { 
	var myObject=event.srcElement;
	if (myObject.value.length>myObject.maxLength*1) myObject.value=myObject.value.substring(0,myObject.maxLength*1);
	if (visCnt) visCnt.innerText=myObject.maxLength-myObject.value.length;
	
}

var downStrokeField;
function autojump(fieldName,nextFieldName,fakeMaxLength)
{
var myForm=document.forms[document.forms.length - 1];
var myField=myForm.elements[fieldName];
myField.nextField=myForm.elements[nextFieldName];

if (myField.maxLength == null)
   myField.maxLength=fakeMaxLength;

myField.onkeydown=autojump_keyDown;
myField.onkeyup=autojump_keyUp;
}

function autojump_keyDown()
{
this.beforeLength=this.value.length;
downStrokeField=this;
}

function autojump_keyUp()
{
if (
   (this == downStrokeField) && 
   (this.value.length > this.beforeLength) && 
   (this.value.length >= this.maxLength)
   )
   this.nextField.focus();
downStrokeField=null;
}

		
function changeDiv(the_div)
{
  var the_style = getStyleObject(the_div);
 // alert("the style is " + the_style);
  if (the_style != false)
  {
	if (the_style.display == 'none'){
	the_style.display = 'block';
	}else{
	the_style.display = 'none';
	}
  }
}



function getStyleObject(objectId) {
  if (document.getElementById && document.getElementById(objectId)) {
    return document.getElementById(objectId).style;
  } else if (document.all && document.all(objectId)) {
    return document.all(objectId).style;
  } else {
    return false;
  }
}