function validate()
{
	if(document.getElementById('name').value == '')
	{
		alert("First Name can't left blank");
		return false;
	}
	if(document.getElementById('email').value == '')
	{
		alert("Email can't left blank");
		return false;
	}
	if(document.getElementById('contactNo').value == '')
	{
		alert("Contact Number can't left blank");
		return false;
	}
	if(isNaN(document.getElementById('contactNo').value))
	{
		alert("Contact Number Should be Numeric");
		return false;
	}
	if(document.getElementById('company').value == '')
	{
		alert("Company can't left blank");
		return false;
	}
	if(document.getElementById('requirement').value == '')
	{
		alert("Requirement field can't left blank");
		return false;
	}
	if(document.getElementById('msg').value == '')
	{
		alert("Message Field can't left blank");
		return false;
	}
	if(validate1() == false)
		return false;
	else
		return true;
}
function validate1() {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var address = document.getElementById('email').value;
   if(reg.test(address) == false) {
      alert('Invalid Email Address');
      return false;
   }
   else
	return true;
}