function frmCompetition(){
    var reg =/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
	if(document.getElementById('author').value==""){
		alert("Please enter your name");
		return false;
	}
	if(document.getElementById('email').value==""){
		alert("Please enter your email address");
		return false;
	}
	if(document.getElementById('email').value.search(reg) < 0){
		alert("Please enter valid email address");
		return false;
	}
	if(document.getElementById('phno').value==""){
		alert("Please enter your contact number");
		return false;
	}
}
