//Code for "Contact Us Page"

function contact_us_validate()
{
	var name = document.getElementById('from_name').value;
	var phone_number = document.getElementById('phone_number').value;
	var mailids = document.getElementById('from_email');

	//  Blank Field Validation

	if(name.length == 0 || phone_number.length == 0 || mailids.value.length == 0)
	{
		alert("No Field Should be Empty.");
		return false;
	}

	// Sender Name Validation

	var name1 = name;
	var flag = true;
	var empty = false;
	var size = name1.length;
			
	for(var i=0;i<size;i++)
	{
		  var alpha = name1.charAt(i);
		  var num = alpha.charCodeAt(0);
		  if((num == 32) || (num > 64 && num<91) || (num > 96 && num<123))
		  {
			 flag = true;
		  }
		  else
		  {
			 flag = false;
			 break;
		  }
	}
	if(flag == false)
	{
		alert("Your name is not valid");
		return false;
	}
	
	//  Mail ID Validation
				
	var emailfilter= /^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i;
					
	var returnval= emailfilter.test(mailids.value);
	if (returnval==false)
	{
		alert("Please enter a valid email address.");
		return false;
	}
	
	//	Phone Number Validation	
							
	if (isNaN(phone_number))
	{
		alert("Please Enter Valid Phone Number.");
		return false;
	}
	else
	{
		alert("Validation Completed Successfully.");
		return true;		
	}
}


function validate()
{
	var name = document.getElementById('from_name').value;
	var mailids = document.getElementById('from_email');

	//  Blank Field Validation

	if(name.length == 0 || mailids.value.length == 0)
	{
		alert("No Field Should be Empty.");
		return;
	}

	// Sender Name Validation

	var name1 = name;
	var flag = true;
	var empty = false;
	var size = name1.length;
			
	for(var i=0;i<size;i++)
	{
		  var alpha = name1.charAt(i);
		  var num = alpha.charCodeAt(0);
		  if((num == 32) || (num > 64 && num<91) || (num > 96 && num<123))
		  {
			 flag = true;
		  }
		  else
		  {
			 flag = false;
			 break;
		  }
	}
	if(flag == false)
	{
		alert("Your name is not valid");
		return;
	}
	
	//  Mail ID Validation
				
	var emailfilter= /^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i;
					
	var returnval= emailfilter.test(mailids.value);
	if (returnval==false)
	{
		alert("Please enter a valid email address.");
		return;
	}
	else
	{
		alert("User is added to News Letter.");
		return;
	}
}