// JavaScript Document


var xmlHttp;
	
function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
	//Internet Explorer
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}

function addsubscriber()
{
	if(document.getElementById('txtemail').value == "")
	{
		alert("Enter your email id");
		document.getElementById('txtemail').focus();
		return false;
	}
	var checkmail = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	var email=document.getElementById('txtemail').value;
	if(!(email.match(checkmail)))
	{
		alert("Please Enter Valid Email Address");
		document.getElementById('txtemail').focus();
		return false;
	}
	if(document.getElementById('txtname').value == "")
	{
		alert("Enter your name");
		document.getElementById('txtname').focus();
		return false;
	}
	if(document.getElementById('txtdescribe').value == "")
	{
		alert("Describe yourself");
		document.getElementById('txtdescribe').focus();
		return false;
	}
	else
	{
		var emailid = document.getElementById('txtemail').value;
		var name = document.getElementById('txtname').value;
		var describe = document.getElementById('txtdescribe').value;
		var phone = document.getElementById('txtphone').value;
		
		xmlHttp=GetXmlHttpObject();
		if (xmlHttp==null)
		{
			alert ("Browser does not support HTTP Request");
			return;
		}
		var url="ajaxfunctions.php";
		url=url+"?page=addsubscribers&email="+emailid+"&describe="+describe+"&name="+name+"&phone="+phone;
		url=url+"&sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged;
		xmlHttp.open("GET",url,true);
		xmlHttp.send(null);
	}
}

function stateChanged() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById('txtemail').value = '';
		document.getElementById('txtname').value = '';
		document.getElementById('txtdescribe').value = ''
		document.getElementById('txtphone').value = '';
		alert(xmlHttp.responseText);
	} 
}


function validate_quoteform()
{
	if(document.getElementById('txtqname').value == "")
	{
		alert("Enter your name");
		document.getElementById('txtqname').focus();
		return false;
	}
	if(document.getElementById('txtemail').value == "")
	{
		alert("Enter your email id");
		document.getElementById('txtemail').focus();
		return false;
	}
	var checkmail = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	var email=document.getElementById('txtemail').value;
	if(!(email.match(checkmail)))
	{
		alert("Please Enter Valid Email Address");
		document.getElementById('txtemail').focus();
		return false;
	}
	if(document.getElementById('byphone').checked == false && document.getElementById('byemail').checked == false)
	{
		alert("Please select How do you want us to contact you?");
		document.getElementById('byphone').focus();
		return false;
	}
	if(document.getElementById('byphone').checked == true && document.getElementById('txtphone').value == "")
	{
		alert("Please enter your phone number");
		document.getElementById('txtphone').focus();
		return false;
	}
	if(document.getElementById('txtabout_us').value == "")
	{
		alert("Please tell, How did you hear about us ?");
		document.getElementById('txtabout_us').focus();
		return false;
	}
	if(document.getElementById('txtdescribe').value == "")
	{
		alert("Describe about your project and requirements");
		document.getElementById('txtdescribe').focus();
		return false;
	}
}


function validate_contactform()
{
	if(document.getElementById('txtfrom').value == "")
	{
		alert("Enter your name");
		document.getElementById('txtfrom').focus();
		return false;
	}
	if(document.getElementById('txtemail').value == "")
	{
		alert("Enter your email id");
		document.getElementById('txtemail').focus();
		return false;
	}
	var checkmail = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	var email=document.getElementById('txtemail').value;
	if(!(email.match(checkmail)))
	{
		alert("Please Enter Valid Email Address");
		document.getElementById('txtemail').focus();
		return false;
	}
	if(document.getElementById('txtsub').value == "")
	{
		alert("Enter Subject");
		document.getElementById('txtsub').focus();
		return false;
	}
	if(document.getElementById('txtmessage').value == "")
	{
		alert("Enter Message");
		document.getElementById('txtmessage').focus();
		return false;
	}
	else
		return true;
}