function validate()
{
   if(document.getElementsByName("zipcode")[0].value==""){
	   alert("Please Enter ZipCode");
       document.getElementsByName("zipcode")[0].focus();
	   return false;
   }
  if(isNaN(document.getElementsByName("zipcode")[0].value)){
	   alert("Please Enter Valid ZipCode");
       document.getElementsByName("zipcode")[0].select();
	   return false;
  }
   if(document.getElementsByName("zipcode")[0].value.length!=5){
       alert("Please Enter Valid ZipCode");
       document.getElementsByName("zipcode")[0].select();
	   return false;
   }
   var s=document.getElementsByName("zipcode")[0].value;
   call(s);
}
var xmlHttp;
function call(s)
{
	
	xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 } 
var url="insert.php?zipcode="+s;
//alert(url);
xmlHttp.onreadystatechange=stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

function stateChanged() 
{ 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 //alert(xmlHttp.responseText); 
 } 

}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 popup(str){
   window.open(str,'','height=500,width=700,scrollbars=yes')
  }
   function contactus()
{
	if(document.contactusfrm.name.value== "")
	{
	alert("Please Enter Your Name");
	document.contactusfrm.name.focus();
document.contactusfrm.name.select();
return false;
	}
if(document.contactusfrm.email.value== "")
	{
	alert("Please Enter Your Email");
	document.contactusfrm.email.focus();
document.contactusfrm.email.select();
return false;
	}
if(!(document.contactusfrm.email.value==""))
	{
	 var emailPat = /^(\".*\"|\w*)@(\[\d{1,3}(\.\d{1,3}){3}]|[A-Za-z]\w*(\.[A-Za-z]\w*)+)$/;
	  
	  var matchArray = document.contactusfrm.email.value.match(emailPat);

		if(!emailPat.test(document.contactusfrm.email.value))
		{
			alert("Your email address is invalid.  Please try again !!");
			//alert(fv);
			document.contactusfrm.email.focus();
document.contactusfrm.email.select();
  			return false;
	}
	}

	if(document.contactusfrm.subject.value== "")
	{
	alert("Please Enter Your Subject");
	document.contactusfrm.subject.focus();
document.contactusfrm.subject.select();
return false;
	}

	if(document.contactusfrm.comments.value== "")
	{
	alert("Please Enter Your Message");
	document.contactusfrm.comments.focus();
document.contactusfrm.comments.select();
return false;
	}
	document.contactusfrm.method="post";
	document.contactusfrm.action="mailprocess.php";
    document.contactusfrm.submit();

}