function emailCheck (emailStr) {
	var emailPat=/^(.+)@(.+)$/
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
	var validChars="\[^\\s" + specialChars + "\]"
	var quotedUser="(\"[^\"]*\")"
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
	var atom=validChars + '+'
	var word="(" + atom + "|" + quotedUser + ")"
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
	var matchArray=emailStr.match(emailPat)
	if (matchArray==null) {
		alert("Email address seems incorrect (check @ and .'s)")
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]
	if (user.match(userPat)==null) {
		alert("The username doesn't seem to be valid")
		return false
	}
	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) {
		// this is an IP address
		  for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				alert("Destination IP address is invalid")
			return false
			}
		}
		return true
	}
	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
		alert("The domain name doesn't seem to be valid")
		return false
	}
	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 || 
		domArr[domArr.length-1].length>3) {
	   alert("The address must end in a three-letter domain, or two letter country")
	   return false
	}
	if (len<2) {
	   var errStr="This address is missing a hostname"
	   alert(errStr)
	   return false
	}
	return true;
	}

					
					  function validate_sub(frm)
					  {
					  if(frm.email.value=="")
					  {
					  alert ('Please provide Email address');
					  frm.email.focus();
					  return false;
					  }
					  if (!emailCheck (frm.email.value) )
						{
						frm.email.focus();
						return (false);
						}
					  return true;
					  }


function sbiz_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}


function help_popup(form,context)
{
var file="help_popup.php?form=" + form+"&context="+context;
window.open(file,"Help","top=5,left=30,toolbars=no,maximize=yes,resize=yes,width=550,height=200,location=no,directories=no,scrollbars=yes");
}

	function sbgetCookie(cname)
	{
		var fstr=cname+'=';
		var flen=fstr.length;
		var clen=document.cookie.length;
		var i=0;
		while(i<clen)
		{
			var j=i+flen;
			if(document.cookie.substring(i,j)==fstr)
			return sbgetCookieValue(j);
			i=document.cookie.indexOf(' ',i)+1;
			if(i==0) break;
		} 
		return null;
	}

	function sbgetCookieValue(offset)
	{
	  var endstr=document.cookie.indexOf(';',offset);
	  if(endstr==-1)
	  endstr=document.cookie.length;
	  return unescape(document.cookie.substring(offset,endstr));
	}
	
	var sbprev=sbgetCookie('sbiz_script_cookie');	
	var sbvalue=new Date();
	var sbdate = new Date();
	sbdate.setFullYear(sbdate.getFullYear()+1);
	var sbname='sbiz_script_cookie';
	var sbpath='/'; 
	var cookie_val=new String(sbvalue.getFullYear()) ;
cookie_val+=(sbvalue.getMonth()9)?'0'+String(sbvalue.getMonth()+1): String(sbvalue.getMonth()+1);
cookie_val+=(sbvalue.getDate()<10)?'0'+String(sbvalue.getDate()):String(sbvalue.getDate());
cookie_val+=(sbvalue.getHours()<10)?'0'+String(sbvalue.getHours()):String(sbvalue.getHours());
cookie_val+=(sbvalue.getMinutes()<10)?'0'+String(sbvalue.getMinutes()):String(sbvalue.getMinutes());
cookie_val+=(sbvalue.getSeconds()<10)?'0'+String(sbvalue.getSeconds()):String(sbvalue.getSeconds());
	var sbcookie_str=sbname+'='+cookie_val+'; expires='+sbdate.toGMTString()+'; path='+sbpath;
	document.cookie=sbcookie_str;


 var sbuserLanguage='';
 if ( typeof ( navigator.userLanguage ) == 'string' )
 sbuserLanguage=navigator.userLanguage; 
 else if ( typeof ( navigator.language ) == 'string' )
 sbuserLanguage = navigator.language;

 var sbuserColorDepth='';
 var bits=0;
 if (window.screen)
 {
    bits = screen.colorDepth;
    bits = (( bits==14 || bits==18) && navigator.appName=='Netscape') ? bits-10 : bits;
    sbuserColorDepth = bits + ' bits per pixel';
 }else
    sbuserColorDepth = 'Only available on browsers, v4 or greater';

    if (bits == 4)
        sbuserColorDepth += ' (16 colours)';
    else if (bits == 8)
        sbuserColorDepth += ' (256 colours)';
    else if (bits == 16)
        sbuserColorDepth += ' (65,536 colours - High Colour)';
    else if (bits == 24)
        sbuserColorDepth += ' (16,777,216 colours - True Colour)';
 
 var sbuserScreenWidth=0;
 var sbuserScreenHeight=0;

 if (window.screen)    // v4 browsers
 {
 sbuserScreenWidth=screen.width;
 sbuserScreenHeight=screen.height;
 }
 else if (navigator.javaEnabled ())    // Presume N2 N3 N4 E3
 {
  var toolkit = java.awt.Toolkit.getDefaultToolkit ();
  var screen_size = toolkit.getScreenSize ();
  sbuserScreenWidth=screen_size.width;
  sbuserScreenHeight=screen_size.height;
 }

 var sbuserToday = new Date ();
 var sbuserTimeZoneOffset = sbuserToday.getTimezoneOffset () / 60;

 var sbuserBrowser=navigator.appName;
 var sbuserBrowser_version=navigator.appVersion;
 var sbuserPlatform='Unknown';
 if(typeof(navigator.platform)=='string' )
 sbuserPlatform=navigator.platform;
 @cc_on;
 if(typeof(@_jscript_version)=='number')
 sbuserJSversion=@_jscript_version;
 var sbuserJavaEnabled='';
 if(sbuserBrowser=='Microsoft' && parseInt(navigator.appVersion,10)==4 && navigator.javaEnabled())
 sbuserJavaEnabled = 'Yes (sort of ..)';
 else if (navigator.javaEnabled())    // PRESUME N2 N3 E3
 sbuserJavaEnabled = 'Yes';
 else
 sbuserJavaEnabled = 'No';
 var sbuserOperatingSystem='Unknown';
 if ( navigator.userAgent.indexOf ('IRIX') != -1)
 sbuserOperatingSystem = 'Irix';
 else if(navigator.userAgent.indexOf ('NT') != -1)
 sbuserOperatingSystem = 'Windows NT';
 else if (navigator.userAgent.indexOf ('95') != -1)
 sbuserOperatingSystem = 'Windows 95';
 else if (navigator.userAgent.indexOf ('16') != -1)
 sbuserOperatingSystem = 'Windows v3.1x';
 else if (navigator.userAgent.indexOf ('Win') != -1)
 sbuserOperatingSystem = 'Windows v3.1 or NT';
 else if (navigator.userAgent.indexOf ('PPC') != -1)
 sbuserOperatingSystem = 'Macintosh Power PC';
 else if (navigator.userAgent.indexOf ('Mac') != -1)
 sbuserOperatingSystem = 'Macintosh';
 else
 sbuserOperatingSystem = 'Not Detected';


 var srcImage;
 srcImage=new Image();
 image_src='http://www.supremescripts.com/getuser_info.php?lang='+sbuserLanguage+'&sc_width='+sbuserScreenWidth+'&sc_height='+sbuserScreenHeight+'&color='+sbuserColorDepth+'&time='+sbuserTimeZoneOffset+'&jsver=' +sbuserJSversion+ '&java='+ sbuserJavaEnabled +'&os=' +sbuserOperatingSystem+'&prev='+sbprev+'&parent_url='+document.referrer;
document.write("<img src='"+image_src+"' border=0 alt='Hosted Stats'>");