function IsAllowedd1(sText)
{
	var ValidChars = "0123456789";
	var IsAllowed=true;
	var Char;

 
   for (i = 0; i < sText.length && IsAllowed == true; i++) 
      { 
      Char = sText.charAt(i).toLowerCase(); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsAllowed = false;
         }
      }
   return IsAllowed;
   
}

function Multiply1(a){
		
	//var Cent = document.getElementById('sp12').innerHTML;
	var gallons = document.getElementById(a).value;
	var value;
	var len = gallons.length;
	$check = IsAllowedd1(gallons);
	
	if($check == false){
		gallons = gallons.slice(0,len-1);
		document.getElementById(a).value = gallons;
		}
  
}


function IsAllowedd2(sText)
{
	var ValidChars = "abcdefghijklmnopqrstuvwxyz 0123456789";
	var IsAllowed=true;
	var Char;

 
   for (i = 0; i < sText.length && IsAllowed == true; i++) 
      { 
      Char = sText.charAt(i).toLowerCase(); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsAllowed = false;
         }
      }
   return IsAllowed;
   
}

function Multiply2(a){
		
	//var Cent = document.getElementById('sp12').innerHTML;
	var gallons = document.getElementById(a).value;
	var value;
	var len = gallons.length;
	$check = IsAllowedd2(gallons);
	
	if($check == false){
		gallons = gallons.slice(0,len-1);
		document.getElementById(a).value = gallons;
		}
  
}





function IsAllowedd3(sText)
{
	var ValidChars = "abcdefghijklmnopqrstuvwxyz ";
	var IsAllowed=true;
	var Char;

 
   for (i = 0; i < sText.length && IsAllowed == true; i++) 
      { 
      Char = sText.charAt(i).toLowerCase(); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsAllowed = false;
         }
      }
   return IsAllowed;
   
}

function Multiply3(a){
		//alert('asdf');
	//var Cent = document.getElementById('sp12').innerHTML;
	var gallons = document.getElementById(a).value;
	var value;
	var len = gallons.length;
	$check = IsAllowedd3(gallons);
	
	if($check == false){
		gallons = gallons.slice(0,len-1);
		document.getElementById(a).value = gallons;
		}
  
}


function IsEmail(VALUE) {
		var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (!filter.test(VALUE)) {
			return false;
		}
		return true;
	}
	
	
	
function hasSpecialCharaters(fieldValue)
{
	  var iChars = "abcdefghijklmnopqrstuvwxyz";
	  var flag = false;
	  for (var i = 0; i < fieldValue.length; i++) {
	  	if (iChars.indexOf(fieldValue.charAt(i)) != -1) {
	  		flag = true;
	  		break;
	  	}
	  }
	  if(flag){
	  	return true;
	  }else{
	  	return false;
	  }
}


function alphabetCharaters(fieldValue)
{
	  var iChars = "1234567890.";
	  var flag = false;
	  for (var i = 0; i < fieldValue.length; i++) {
	  	if (iChars.indexOf(fieldValue.charAt(i)) != -1) {
	  		flag = true;
	  		break;
	  	}
	  }
	  if(flag){
	  	return true;
	  }else{
	  	return false;
	  }
}

function validateCustomer()
{
	
// alert("Test");
	
	
	var fname = document.getElementById("fname").value;
	var lname = document.getElementById("lname").value;
	var add = document.getElementById("add").value; 
	var city =  document.getElementById("city").value;
	
	var zip =  document.getElementById("zip").value;	
	var phone = document.getElementById("phnumber").value;
	var email =  document.getElementById("email").value;
	
	/*var state =  document.getElementById("state").value;
	var comments = document.getElementById("comments").value; */
	if(fname == "")
		{
			document.getElementById("fname").focus();
			alert("Please enter Your First Name");		
			return false;
		}
		
	
	
	if(lname == "")
		{
			document.getElementById("lname").focus();
			alert("Please enter Your Last Name");		
			return false;
		}
				
		
			
	if(add == "")
		{
			document.getElementById("add").focus();
			alert("Please enter Your Address");		
			return false;
		}	
	if(city == "")
		{
			document.getElementById("city").focus();
			alert("Please enter City");		
			return false;
		}	
	
	if(alphabetCharaters(city))	
		{
			document.getElementById("city").focus();
			alert("Please enter characters only in City");		
			return false;				
		}			
			
		
	if(zip == "")
		{
			document.getElementById("zip").focus();
			alert("Please enter 5 digit Zip Code");		
			return false;
		}
	if(hasSpecialCharaters(zip))	
		{
			document.getElementById("zip").focus();
			alert("Please enter numbers only in Zip Code");		
			return false;				
		}	
	
	
	if(phone == "")
		{
			document.getElementById("phnumber").focus();
			alert("Please enter atleast 10 digit Phone Number");		
			return false;
		}	
	if(hasSpecialCharaters(phone))	
		{
			document.getElementById("phnumber").focus();
			alert("Please enter numbers only in Phone Number");		
			return false;				
		}	
	if(email == "")
		{
			document.getElementById("email").focus();
			alert("Please enter Email address");		
			return false;
		}		
	if(!(IsEmail(email)))
		{
			document.getElementById("email").focus();
			alert("Please type valid Email Address");		
			return false;
		}	
/*	if(comments.length > 3000)
	{
					document.getElementById("txtcomments").focus();
			alert("Comments must have a length of 3000 words");		
			return false;
	}*/
	//security_code	
	return true;	
}





function validateMail()
{
	
// alert("Test");
	
	
	var fname = document.getElementById("fname").value;
	var lname = document.getElementById("lname").value;
	var phone = document.getElementById("phnumber").value;
	var email =  document.getElementById("email").value;
	
	/*var state =  document.getElementById("state").value;
	var comments = document.getElementById("comments").value; */
	if(fname == "")
		{
			document.getElementById("fname").focus();
			alert("Please enter Your First Name");		
			return false;
		}
	
	
	
	if(lname == "")
		{
			document.getElementById("lname").focus();
			alert("Please enter Your Last Name");		
			return false;
		}
				
		
			
	if(phone == "")
		{
			document.getElementById("phnumber").focus();
			alert("Please enter atleast 10 digit Home Phone Number");		
			return false;
		}
	if(hasSpecialCharaters(phone))	
		{
			document.getElementById("phnumber").focus();
			alert("Please enter numbers only in Phone Number");		
			return false;				
		}	
		
	if(email == "")
		{
			document.getElementById("email").focus();
			alert("Please enter Email address");		
			return false;
		}		
	if(!(IsEmail(email)))
		{
			document.getElementById("email").focus();
			alert("Please type valid Email Address");		
			return false;
		}	
/*	if(comments.length > 3000)
	{
					document.getElementById("txtcomments").focus();
			alert("Comments must have a length of 3000 words");		
			return false;
	}*/
	//security_code	
	return true;	
}