function validate(f)
{
		   var x=0
           var display =' '


		if (x==0)
			{
             if(f.email.value==0)
				{
					display="Email is required"
					x=1
                }
			}


		if(x==0)
			{
			 var theInput = f.email.value;
			 var sp1=0
             var at=0
             for (i=0;i< theInput.length;i++)
				{
					d= theInput.charAt(i)
					if (d == ' ')
					{sp1++}
					if (d == '@')
					{at++}
				}
			if ((sp1 > 0)||(at>1)||(at==0))
			    {
					display="This is not a valid email address"
					x=1
				}
	        }

		       if (display != ' ')
           {
            alert(display)

            return false
           }
}
 browser = navigator.appName;
 version = parseInt(navigator.appVersion);
 isBrowser = ((browser == "Microsoft Internet Explorer") && (version > 3)) || ((browser == "Netscape") && (version >= 3));
 isCookies = (version >= 3);

 if(isCookies && ! getCookie('akj'))
 {
 	//window.open("html/misc/mail.html","about","width=400,height=325,toolbar=no,menubar=no top=100, left=200")
 }


 function getCookie(amk)
 {
   var dc = document.cookie;
   var prefix = amk + "=";
   var begin = dc.indexOf("; " + prefix);
   if (begin == -1)
   {
   	  begin = dc.indexOf(prefix);
   	  if (begin != 0) return null;
   }
   else  begin += 2;
 }
 
 function mailform()
{
window.open("html/misc/mail.html","about","width=400,height=310,toolbar=no,menubar=no top=100, left=200")
}

function growform()
{
window.open("html/misc/grow.html","about","width=400,height=250,status=no,toolbar=no,menubar=no, target=_blank")
}
function recomendform()
{
window.open("html/misc/recomen.html","about","width=400,height=270,status=no,toolbar=no,menubar=no, target=_blank")
}
function fileAttract()
{
window.open("html/misc/attraction.html","about","width=380,height=250,status=no,toolbar=no,menubar=no")
}
function pripopup()
{
window.open("html/misc/privacypopup.html","privacypolicy","width=360,height=260,status=no,toolbar=no,menubar=no, target=_blank")
}