var xmlhttp;
function ajaxfunc(u,f)
{	
	if(window.XMLHttpRequest)
	{
		xmlhttp=new XMLHttpRequest();
	}
	else
	{
		xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
	xmlhttp.onreadystatechange=f;
	xmlhttp.open("GET",u,false);
	xmlhttp.send(null);
}


function response()
{
if (xmlhttp.readyState==4){
	document.getElementById('spanid1').style.visibility="hidden";
	document.getElementById('spanid2').innerHTML = "<font style='color:#000; font-size:100%;'><br>Thanks for leaving your details. <br>Our representatives will get in touch with you shortly.</font>";
	setTimeout('closeform()',5000);}
	
}


function info()
{
	var name = document.getElementById('name').value;
	var phone = document.getElementById('phone').value;
	var email = document.getElementById('email').value;
	var city = document.getElementById('city').value;
	var companyname = document.getElementById('companyname').value;
	var requirement = document.getElementById('requirement').value;

	if (validate())
	{
		
		var url = "form.php?name=" + name + "&phone=" + phone + "&email=" + email + "&city=" + city + "&requirement=" + requirement + "&companyname=" + companyname;
		ajaxfunc(url,response);

		
	}
	else return;
}
function validate()
{
	if (document.getElementById("companyname").value == "")
	{
		alert("Please enter a Company Name");
		return false;
	} 
	if (document.form.name.value == "")
	{
		alert ("Please enter your name");
		return false;
	}

	if (document.getElementById("phone").value == "")
	{
		alert("Please enter a valid phone number");
		return false;
	} 
	
	else if (!document.getElementById("phone").value.match(/^\d+$/))
	{
		alert("Please enter a valid phone number");
		return false;
	}
	else if (document.getElementById("phone").value.length < 7)
		{
           		alert("Please enter a valid phone number.");
           	return false;
        	} 
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	var address = document.getElementById('email').value;
	if(reg.test(address) == false) 
	{
		alert('Please enter a valid email address');
		return false;
	}

	return true;
}

function closeform()
{
	var a = document.getElementById('form');
	document.body.removeChild(a);

}