function validateBasicForm(theForm)
{
	validRequired(theForm.first_name,"First Name");
	validRequired(theForm.last_name,"Last Name");
	validRequired(theForm.company,"Company");
	validEmail(theForm.email,"Email");
	
	if (!validRequired(theForm.first_name,"First Name") ||
		!validRequired(theForm.last_name,"Last Name") ||
		!validRequired(theForm.company,"Company")  ||
		!validEmail(theForm.email,"Email")
		)
		return false; 
	
	theForm.submit();
	
//	location.href("lead_success.htm")
	return true;
}
function validateMarketoForm(theForm)
{
	validRequired(theForm.FirstName,"First Name");
	validRequired(theForm.LastName,"Last Name");
	validRequired(theForm.Company,"Company");
	validEmail(theForm.Email,"Email");
	
	if (!validRequired(theForm.FirstName,"First Name") ||
		!validRequired(theForm.LastName,"Last Name") ||
		!validRequired(theForm.Company,"Company")  ||
		!validEmail(theForm.Email,"Email")
		)
		return false; 
	
	theForm.submit();
	
	return true;
}
function validateWebDemoForm(theForm)
{
	validRequired(theForm.first_name,"First Name");
	validRequired(theForm.last_name,"Last Name");
	validRequired(theForm.title,"Title");
	validRequired(theForm.company,"Company");
	validEmail(theForm.email,"Email");
	validRequired(theForm.phone,"Phone");

	if (!validRequired(theForm.first_name,"First Name") ||
		!validRequired(theForm.last_name,"Last Name") ||
		!validRequired(theForm.title,"Title")  ||		
		!validRequired(theForm.company,"Company")  ||
		!validEmail(theForm.email,"Email") ||
		!validRequired(theForm.phone,"Phone")
		)
		return false; 
	
	theForm.submit();
	
	return true;
}
function isEmailAddr(email)
{
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}

function validRequired(formField,fieldLabel)
{
	var result = true;
	var fieldcontents = formField.value;
	fieldcontents = fieldcontents.trim();
	
	if (fieldcontents == "")
	{
//		alert('Please enter a value for the "' + fieldLabel +'" field.');
		formField.className="fielderror";
		formField.focus();
		result = false;
	}
	
	return result;
}

function allDigits(str)
{
	return inValidCharSet(str,"0123456789");
}

function inValidCharSet(str,charset)
{
	var result = true;

	// Note: doesn't use regular expressions to avoid early Mac browser bugs	
	for (var i=0;i<str.length;i++)
		if (charset.indexOf(str.substr(i,1))<0)
		{
			result = false;
			break;
		}
	
	return result;
}

function validEmail(formField,fieldLabel,required)
{
	var result = true;
	
	if (required && !validRequired(formField,fieldLabel))
		result = false;

	if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
	{
//		alert("Please enter a complete email address in the form: yourname@yourdomain.com");
		formField.className="fielderror";
		formField.focus();
		result = false;
	}
   
  return result;

}

function validNum(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		if (!allDigits(formField.value))
 		{
// 			alert('Please enter a number for the "' + fieldLabel +'" field.');
			formField.className="fielderror";
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}


function validInt(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		var num = parseInt(formField.value,10);
 		if (isNaN(num))
 		{
// 			alert('Please enter a number for the "' + fieldLabel +'" field.');
			formField.className="fielderror";
			formField.focus();
			result = false;
		}
	} 
	
	return result;
}


function validDate(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		var elems = formField.value.split("/");
 		
 		result = (elems.length == 3); // should be three components
 		
 		if (result)
 		{
 			var month = parseInt(elems[0],10);
  			var day = parseInt(elems[1],10);
 			var year = parseInt(elems[2],10);
			result = allDigits(elems[0]) && (month > 0) && (month < 13) &&
					 allDigits(elems[1]) && (day > 0) && (day < 32) &&
					 allDigits(elems[2]) && ((elems[2].length == 2) || (elems[2].length == 4));
 		}
 		
  		if (!result)
 		{
// 			alert('Please enter a date in the format MM/DD/YYYY for the "' + fieldLabel +'" field.');
			formField.className="fielderror";
			formField.focus();		
		}
	} 
	
	return result;
}

String.prototype.trim  = _trim

/**
  * remove White Space from start and/or end of given string
  * White Space is defined as:
  *         - Space
  *        - Carriage Return
  *        - newline
  *        - form feed
  *        - TABs
  *        - Vertical TABs
  **/
function _trim ( )
{
   //   /            open search
   //     ^            beginning of string
   //     \s           find White Space, space, TAB and Carriage Returns
   //     +            one or more
   //   |            logical OR
   //     \s           find White Space, space, TAB and Carriage Returns
   //     $            at end of string
   //   /            close search
   //   g            global search

   return this.replace(/^\s+|\s+$/g, "");
}