// JavaScript Document

// Validate Contact Us Form

function checkValidate()
	{		
		with(document.c_us)
		{
			if(subject.value=="")
			{
				alert('Please Enter Subject.');
				subject.value="";
				subject.focus(); 
				return false;				
			}
			if(from.value=="")
			{
				alert('Please Enter Email Address.');
				from.value="";
				from.focus(); 
				return false;				
			}
			if(from.value.length > 0)
			{			
				var regEx = /^[\w][\w\d._]+[@][\w\d_-]{2,15}([.][\w]{2,14})*[.][\w]{2,4}$/;
				var textBoxValue = from.value;
				
				if (textBoxValue.search(regEx) == -1 ) 
				{
					alert('Please enter a valid email address (example: name@domain.com)');
					from.focus();
					return false;	
				}
			}
			if(message.value=="")
			{
				alert('Please Enter Message.');
				message.value="";
				message.focus(); 
				return false;				
			}
			
		return true;
	}
	
}