function showMessage()
{
	var frm=document.staylist;
  
	 
	 if(frm.femail.value=='')
     {
		 alert("Please enter  email id");
		 frm.femail.focus();
		 return false;
	 }
	 if (!echeck(frm.femail.value))
  	{ 
		alert("Please enter valid email id.");
		frm.femail.focus();
		return false;
  	}
	 
	 
	var email=frm.femail.value;
	var mobile=frm.txtName2.value;
	var mobilecarrier=frm.txtName3.value;
	var city=frm.txtName4.value;
	var postal=frm.txtName5.value;
	
	if(frm.checkboxfan.checked==true)
	{
	  var fan=frm.checkboxfan.value;
	}
	else
	{
		var fan='';
	}
	if(frm.checkboxstreet.checked==true)
	{
	  var street=frm.checkboxstreet.value;
	}
	else
	{
		var street='';
	}
	

if (window.XMLHttpRequest)
  {
  xmlhttp=new XMLHttpRequest();
  }
else
  {
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
    document.getElementById("stayform").innerHTML=xmlhttp.responseText;
    }
  }
//alert("message.php?email="+email+'&mobile='+mobile+'&mobilecarrier='+mobilecarrier+'&city='+city+'&postal='+postal+'&fan='+fan+'&street='+street)
xmlhttp.open("GET","message.php?email="+email+'&mobile='+mobile+'&mobilecarrier='+mobilecarrier+'&city='+city+'&postal='+postal+'&fan='+fan+'&street='+street,true);
xmlhttp.send();
}

function echeck(str)
	 {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		//trace(lat)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1) 
		{
		   return false
		}

		if (str.indexOf(at)==0 || str.indexOf(at)==lstr)
		{
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
		{
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1)
		 {
		    return false
		 }
			
		 if (str.indexOf(" ")!=-1)
		 {
		    return false
		 }
		if(lstr==ldot+1)
	    return false
 		 return true
	}