function ValidEmail(email) {
		em_val =/^\w[\w\-\.]+@\w+\.[a-z]{2,4}$/i
		if(em_val.test(email)) valid = true
		else valid = false
		return valid;
}

function checkit() {
		
		var f1;
		
		f1 = document.cform;
		
		if (f1.name.value.length < 2) {
			alert('Please enter your name.');
			f1.name.focus();
			return false;
		}
		else
			
		if (!ValidEmail(f1.email.value)) {
				alert('Please enter your valid Email address.');
				f1.email.focus();
				return false;					
			}
		else {			
							 
			f1.submit();		
		}	 
	}