function get_cookie ( cookie_name )
{
  var results = document.cookie.match ( '(^|;) ?' + cookie_name + '=([^;]*)(;|$)' );

  if ( results )
    return ( unescape ( results[2] ) );
  else
    return null;
}

function set_cookie ( name, value, exp_y, exp_m, exp_d, path, domain, secure )
{
  var cookie_string = name + "=" + escape ( value );

  if ( exp_y )
  {
    var expires = new Date ( exp_y, exp_m, exp_d );
    cookie_string += "; expires=" + expires.toGMTString();
  }

  if ( path )
        cookie_string += "; path=" + escape ( path );

  if ( domain )
        cookie_string += "; domain=" + escape ( domain );
  
  if ( secure )
        cookie_string += "; secure";
  
  document.cookie = cookie_string;
}





function checkcookie()
{
 var x = get_cookie ( "username" );
 return (x);
} 

function setcookie()
{
 set_cookie ( "username", "Mudassar" ); 
} 


function check_now()
{
	var a = checkcookie();


 if ( a=="Mudassar" ){
 	 	//
 }else{
		loadPopup();
		setcookie();
 }
  
} 
function validatefields(){    
   
   if(document.getElementById("hydraulic").checked == false && document.getElementById("fluid").checked == false && document.getElementById("google").checked == false && document.getElementById("myself").checked == false && document.getElementById("other").value == '')
	{
	   
	   alert("Please select at least one option");
	document.getElementById("hydraulic").focus();
		
  	return false;
		
	}   
	return true;
}

function validateqsfields(){    
   
   if(document.getElementById("name").value == '')
   {
	   
	 alert("Your name is required");
 	 document.getElementById("name").focus();
     return false;
   }   
   if(document.getElementById("comp_name").value == '')
   {
	   
	 alert("Your company name is required");
 	 document.getElementById("comp_name").focus();
     return false;
   } 
   if(document.getElementById("address").value == '')
   {
	   
	 alert("Your address is required");
 	 document.getElementById("address").focus();
     return false;
   } 
   if(document.getElementById("state").value == '')
   {
	   
	 alert("Your State/Province is required");
 	 document.getElementById("state").focus();
     return false;
   }  
   if(document.getElementById("country").value == '')
   {
	   
	 alert("Your Country name is required");
 	 document.getElementById("country").focus();
     return false;
   } 
   if(document.getElementById("email").value == '')
   {
	   
	 alert("Your email address is required");
 	 document.getElementById("email").focus();
     return false;
   }  
   if(document.getElementById("email").value != '')
   {
	 if(!validEmail(document.getElementById("email").value ))
	 {  
	  alert("Your email address is not valid");
 	  document.getElementById("email").focus();
      return false;
	 } 
   }   
   if(document.getElementById("question").value == '')
   { 
	  alert("Please enter your question");
 	  document.getElementById("question").focus();
      return false;
	  
   }   
	return true;
}

function validEmail(value){
		var pattern = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/;
		return pattern.test(value);
}