var loadstatustext="<img src='images/loading.gif' />"
var xmlHttp

function showHint(str)
{	
	xmlHttp=GetXmlHttpObject()
	document.getElementById("txtHint2").innerHTML=loadstatustext
	if (xmlHttp==null)
	  {
		  alert ("Browser does not support HTTP Request")
		  return
	  }    
	var url=str
	
	xmlHttp.onreadystatechange=stateChanged 	
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
} 
function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	 { 
		
		document.getElementById("txtHint").innerHTML=xmlHttp.responseText 	
		  document.getElementById("txtHint2").innerHTML=""
	 }  
}

function contact(str)
{	
	xmlHttp=GetXmlHttpObject()
	document.getElementById("txtHint2").innerHTML=loadstatustext
	if (xmlHttp==null)
	  {
		  alert ("Browser does not support HTTP Request")
		  return
	  }  
	     
	      var cpname = document.getElementById('txt_cpname').value;
	      var company = document.getElementById('txt_company').value;
	 	  var email = document.getElementById('txt_email').value;
		  var city = document.getElementById('txt_city').value;
		  var country = document.getElementById('country').value;
		  var zip = document.getElementById('txt_zip').value;
		  var phone = document.getElementById('txt_phone').value;
		  
		  var yahoo = document.getElementById('yahoo').value;
		  var msn = document.getElementById('msn').value;
		  var aol = document.getElementById('aol').value;
		  var skype = document.getElementById('skype').value;
		  var pc_phone = document.getElementById('pc_phone').value;
		  
	      var pc_email = document.getElementById('pc_email').value;
		  var pc_messenger = document.getElementById('pc_messenger').value;
		  var comment = document.getElementById('txt_comment').value;
		  var code = document.getElementById('code').value;
		  
		  var hidcode = document.getElementById('hidcode').value;
		
		  
	   if(code=="")
		  {
			  alert(" Please Enter Verification Code ");
			  document.getElementById("txtHint2").innerHTML=""
			 
		  }
	   else if (code!=hidcode)
		  {
			  alert(" Please Enter Verification Code Invalid ");
			  document.getElementById("txtHint2").innerHTML=""
			  
		  }	  
	   else if (cpname=="")
		  {
			  alert(" Please Enter Your Name ");
			  document.getElementById("txtHint2").innerHTML=""
			 
		  }
	   else if (company=="")
		  {
			  alert(" Please Enter Your Company Name ");
			  document.getElementById("txtHint2").innerHTML=""
			 
		  }
	   else if (email=="")
		  {
			  alert(" Please Enter Your Email Address ");
			  document.getElementById("txtHint2").innerHTML=""
			  
		  }
		else if (city=="")
		  {
			  alert(" Please Enter Your City Name ");
			  document.getElementById("txtHint2").innerHTML=""
			 
		  }
		else if (country=="")
		  {
			  alert(" Please Enter Your Country Name ");
			  document.getElementById("txtHint2").innerHTML=""
			 
		  }
		else if (zip=="")
		  {
			  alert(" Please Enter Your Zip Code ");
			  document.getElementById("txtHint2").innerHTML=""
			  
		  }
	   else if (comment=="")
		  {
			  alert(" Please Enter Your Comment ");
			  document.getElementById("txtHint2").innerHTML=""
			  
		  }	  
	   else
	     {
			
	   	    var queryString = "&cpname=" + cpname + "&company=" + company + "&email=" + email + "&city=" + city + "&country=" + country + "&zip=" + zip + "&phone=" + phone + "&yahoo=" + yahoo + "&msn=" + msn + "&aol=" + aol + "&skype=" + skype + "&pc_phone=" + pc_phone + "&pc_email=" + pc_email+ "&pc_messenger=" + pc_messenger+ "&comment=" + comment;
			 var url=str
			 url=url+queryString
			
			 xmlHttp.onreadystatechange=stateChangedContact 	
	         xmlHttp.open("GET",url,true)
	         xmlHttp.send(null)
	    }
} 
function stateChangedContact() 
{ 
	if (xmlHttp.readyState==4)
	 { 
		
		document.getElementById("txtHint").innerHTML=xmlHttp.responseText 	
		  document.getElementById("txtHint2").innerHTML=""
	 }  
}

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;
	}