function fieldCheck(){
	var email = document.edit.email.value;
	var siteid = document.edit.siteid.value;
	var flag = false;
	if( email == ""){
		alert("Enter your Email Id");
		document.edit.email.focus();
	} else if(siteid == ""){
		alert("Enter your Site Id");
		document.edit.siteid.focus();
	} else {
		flag = true;
	}
	return flag;
}