function validate(){
	var email=document.becomeamember.email;
	
	if(email.value==""){
		alert("Please enter your email id");
		email.select();
		return false;
	}else if(!emailValidation(email.value)){
		alert("Please enter a valid email id");
		email.select();
		return false;
	}else{
		document.becomeamember.submit();	 
		return true;
	}
}

function emailValidation(email){
	var regexp=/^[a-zA-Z][A-Za-z0-9|_]*((\.)[a-zA-Z0-9|_]+)*@([0-9]*[a-zA-Z][0-9]*)+((\.)([0-9]*[a-zA-Z][0-9]*)+)+$/;
	if(email.search(regexp)==-1){
		return false;
	}else{ 
		return true;
	}
}

function clearMe(){
	if(document.becomeamember.email.value=="Enter your email address here...")
		document.becomeamember.email.value="";	
}