var isOK;
var matchEmail;
var emailp = /^(.+)@(.+)$/;
var cemail;
var cname;
var ccomp;
var cphone;
var csdate;
var ccdate;

function validate(curr) {
	
	cemail = curr.Email.value;
	cname = curr.Name.value;
	ccomp = curr.Company.value;
	cphone = curr.Phone.value;
	csdate = curr.SDate.value;
	ccdate = curr.CDate.value;

	matchEmail = cemail.match(emailp);
	isOK = true;

	document.getElementById('dname').innerHTML = "";
	document.getElementById('dcomp').innerHTML = "";
	document.getElementById('dphone').innerHTML = "";
	document.getElementById('demail').innerHTML = "";
	document.getElementById('dsdate').innerHTML = "";
	document.getElementById('dcdate').innerHTML = "";	
	
	if(cname == "") {
		document.getElementById('dname').innerHTML = "Your name is required";
		isOK = false;
	}
	if(ccomp == ""){
		document.getElementById('dcomp').innerHTML = "Your company name is required";
		isOK = false;
	}
	if(cphone == ""){
		document.getElementById('dphone').innerHTML = "Your phone number is required";
		isOK = false;
	}
	if((cemail == "")||(matchEmail == null)){
		document.getElementById('demail').innerHTML = "Your e-mail is invalid";
		isOK = false;
	}
	if(csdate == ""){
		document.getElementById('dsdate').innerHTML = "The starting date is required";
		isOK = false;
	}
	if(ccdate == ""){
		document.getElementById('dcdate').innerHTML = "The completion date is required";
		isOK = false;
	}
	
	return(isOK);
}