// JavaScript Document

function contact()

{

companyname = document.getElementById("Company").value;

firstname = document.getElementById("FirstName").value;

lastname = document.getElementById("LastName").value;	

emailaddress = document.getElementById("Email").value;

mobilenumber = document.getElementById("Mobile").value;





	 var alphaExp = /^[a-zA-Z]+$/;

	 var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;

	 //var numericFormat=/^[\-+]?[0-9]*\.?[0-9]+$/;
	 var numericFormat=/^[0-9]{10}$/;

	

if (companyname == "") {

  // hideAllErrors();

   document.getElementById("company_Error").style.display = "inline";

   //document.getElementById("Company").select();

  document.getElementById("Company").focus();

  return false;

}

if(firstname == "") {

	//hideAllErrors();

	document.getElementById("company_Error").style.display = "none";
	
	document.getElementById("firstname_Error").style.display = "inline";

	//document.getElementById("FirstName").select();

	document.getElementById("FirstName").focus();

    return false;

}

if(alphaExp.test(firstname) == false) {

	document.getElementById("firstname_Error").style.display = "none";

	document.getElementById("first_name_valid_Error").style.display = "inline";

	//document.getElementById("email").select();

	document.getElementById("FirstName").focus();

	 return false;

}

if (lastname == "") {

	 //hideAllErrors();
	document.getElementById("first_name_valid_Error").style.display = "none";
	
	document.getElementById("lastname_Error").style.display = "inline";

	//document.getElementById("LastName").select();

	document.getElementById("LastName").focus();

	 return false;

}
if(alphaExp.test(lastname) == false) {

	document.getElementById("lastname_Error").style.display = "none";

	document.getElementById("last_name_valid_Error").style.display = "inline";

	//document.getElementById("email").select();

	document.getElementById("LastName").focus();

	 return false;

}
if (emailaddress == "") {

	 //hideAllErrors();
	document.getElementById("last_name_valid_Error").style.display = "none";
	
	document.getElementById("emailaddress_Error").style.display = "inline";

	//document.getElementById("Email").select();

	document.getElementById("Email").focus();

	 return false;

}
if(reg.test(emailaddress) == false) {

	document.getElementById("emailaddress_Error").style.display = "none";
	
	document.getElementById("emailaddress_valid_Error").style.display = "inline";

	//document.getElementById("Email").select();

	document.getElementById("Email").focus();

	 return false;

}
if (mobilenumber == "") {

	 //hideAllErrors();
	document.getElementById("emailaddress_valid_Error").style.display = "none";
	
	document.getElementById("mobilenumber_Error").style.display = "inline";

	//document.getElementById("Mobile").select();

	document.getElementById("Mobile").focus();

	 return false;

}
if(numericFormat.test(mobilenumber) == false) {

	document.getElementById("mobilenumber_Error").style.display = "none";
	
		document.getElementById("mobilenumber_valid_Error").style.display = "inline";

	//document.getElementById("Mobile").select();

	document.getElementById("Mobile").focus();

	 return false;

}

  
}



function hideAllErrors() {

	document.getElementById("company_Error").style.display = "none";

	document.getElementById("firstname_Error").style.display = "none";

	document.getElementById("lastname_Error").style.display = "none";

	document.getElementById("emailaddress_Error").style.display = "none";

	document.getElementById("mobilenumber_Error").style.display = "none";

	

	return true;

}