function openpopup(pg)
{
window.open(pg,"win","top=5,left=30,toolbars=no,maximize=yes,resizable=yes,width=800,height=600,location=no,directories=no,scrollbars=yes");
return false;
}

function validatesearch(form)
{
	if(form.q.value=='')
	{
		alert("Please specify a keyword!");
		form.q.focus();
		return(false);
	}
	
	else
	{
		return (true);
	}
}

function validate(form)
{
	if(form.username.value=='')
	{
		alert("Please Specify Username!");
		form.username.focus();
		return(false);
	}
	if(form.userpwd.value=='')
	{
		alert("Please Specify Password!");
		form.userpwd.focus();
		return(false);
	}
	return (true);
}

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("Please verify Email Address (check @ and .'s)");
		document.form_sub.sbemail_id.select();
		document.form_sub.sbemail_id.focus();
		return(false);
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	if (user.match(userPat)==null)
	{
    	alert("Please Specify a valid username in Email Address!");
    	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("Please Specify a valid domain name!");
    	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>4)
	{
   		alert("The address must end in a valid 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_signup()
{
	if(document.form_sub.sbemail_id.value=='')
	{
		alert("Please Specify Email Address!");
		document.form_sub.sbemail_id.focus();
		return(false);
	}
	else if(document.form_sub.sbemail_id.value.match(/[&;<>]+/))
	{
		alert("Please remove Invalid characters from Email Address (e.g. & ; < >)");
		document.form_sub.sbemail_id.select();
		document.form_sub.sbemail_id.focus();
		return(false);
	}
	else
	{
		//==============
		if(!document.form_sub.sbemail_id.value.match(/[a-zA-Z\.\@\d\_]/))
		{
       		alert('Please Specify a valid Email Address.');
			document.form_sub.sbemail_id.select();
			document.form_sub.sbemail_id.focus();
        	return false;
       	}
		if (!emailCheck (document.form_sub.sbemail_id.value) )
		{
			document.form_sub.sbemail_id.select();
			document.form_sub.sbemail_id.focus();
			return (false);
		}
	}	//=================
	return (true);
}

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

function newWindow(mypage, myname, w, h, scroll)
{
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable=no';
	win = window.open(mypage, myname, winprops);
}

 function CreateBookmarkLink() {

	title = "Job agencies directory";
	 url = "http://jobagencies.com/";

	if (window.sidebar) { // Mozilla Firefox Bookmark
		window.sidebar.addPanel(title, url,"");
	} else if( window.external ) { // IE Favorite
		window.external.AddFavorite( url, title); }
	else if(window.opera && window.print) { // Opera Hotlist
		return true; }
 }