function pop_event(sid, action)
{
	try {
		ntptAddPair("id", sid);
		ntptAddPair("action", escape(action));
		ntptEventTag("ev=popup");
	} catch (e){}
}
function close_nonpop()
{
	$('#'+npops[popname].id).hide();
	$.dimScreenStop();
	pop_event(npops[popname].keycode, 'close');
}
jQuery.expr[':'].regex = function(elem, index, match) {
    var matchParams = match[3].split(','),
        validLabels = /^(data|css):/,
        attr = {
            method: matchParams[0].match(validLabels) ? 
                        matchParams[0].split(':')[0] : 'attr',
            property: matchParams.shift().replace(validLabels,'')
        },
        regexFlags = 'ig',
        regex = new RegExp(matchParams.join('').replace(/^\s+|\s+$/g,''), regexFlags);
    return regex.test(jQuery(elem)[attr.method](attr.property));
}
function isValidEmailAddress(emailAddress) {
   var pattern = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i);
   return pattern.test(emailAddress);
}
function follow_nonpop()
{
	 var emailField = $("div form:regex(onsubmit, .*follow_nonpop.*) input[type=text]");
	 
    if(emailField !=null)
    {
    	var email = emailField.attr("value");
      if(email && isValidEmailAddress(email)){
         $('#'+npops[popname].id).hide();
         $.dimScreenStop();
         pop_event(npops[popname].keycode, 'follow');
         return true;
       }
       else{
         alert ("Please enter a valid email address");
         return false;
       }
    }
    else
    {
       $('#'+npops[popname].id).hide();
       $.dimScreenStop();
       pop_event(npops[popname].keycode, 'follow');
    }
}
// function show( id, state ) {
//	var what = document.getElementById( id );
//	what.style.visibility = (state)?'visible':'hidden';
//	what.style.display = (state)?'block':'none';
// }
function getyoffset()
{
	var y_offset = 0;
	if (self.pageYOffset) // all except Explorer
		{ y = self.pageYOffset; }
	else if (document.documentElement.scrollTop) // Explorer 6 Strict
		{ y = document.documentElement.scrollTop; }
	else if (document.body) // all other Explorers
		{ y = document.body.scrollTop; }
	return y;
}
function show_nonpop()
{
	var now = new Date().getTime();
	// When did we see it last?
	if( (crumbs.data['$'+npops[popname].keycode+'_LastTime']===undefined) || ( now > (crumbs.data['$'+npops[popname].keycode+'_LastTime']+npops[popname].show_next) ) )
	{
		// ...but no more than show_max times ever.
		if( !crumbs.data['$'+npops[popname].keycode+'_Count'] || (crumbs.data['$'+npops[popname].keycode+'_Count'] < npops[popname].show_max) )
		{
			++crumbs.data['$'+npops[popname].keycode+'_Count'];
			crumbs.data['$'+npops[popname].keycode+'_LastTime'] = now;
			crumbs.store('ads');
			$.dimScreen(1000, 0.5, function() {});
			lpos = (document.body.offsetWidth-npops[popname].w)/2;
			npops[popname].hid = document.getElementById(npops[popname].id);
			npops[popname].hid.style.top = (parseInt(getyoffset()+npops[popname].y, 10)+'px');
			npops[popname].hid.style.left = (parseInt(lpos, 10)+'px');
			$('#'+npops[popname].id).show();
			pop_event(npops[popname].keycode, 'open');
			if(npops[popname].init){ npops[popname].init(); }
			nonpop_scroll();
		}
	}
}
function scrollad()
{
	cypos += parseInt(dypos, 10);
	if(dypos>0)	{ if(cypos>nypos){ cypos = nypos; } }
	else				{ if(cypos<nypos){ cypos = nypos; } }
	npops[popname].hid.style.top = (parseInt(cypos, 10)+'px');
	if(cypos==nypos){ clearInterval(npops[popname].tid); }
}
function nonpop_load()
{
	crumb = crumbs.fetch('ads');
	if((crumbs.data.hasLogin===true)||document.cookie.match('PubUser'))
	{
		if(!crumbs.data.hasLogin)
		{
			crumbs.data.hasLogin = true;
			crumbs.store('ads');
		}
	}
	var bshownonpop = ((npops[popname].show_auth===false)&&(crumbs.data.hasLogin===true)) ? false : true;
	if( bshownonpop ){ npops[popname].tid = setTimeout( show_nonpop, npops[popname].delay ); }
}
function nonpop_resize()
{
	if(npops[popname].hid)
	{
		lpos = (document.body.offsetWidth-npops[popname].w)/2;
		npops[popname].hid.style.top = (parseInt(getyoffset()+npops[popname].y, 10)+'px');
		npops[popname].hid.style.left = (parseInt(lpos, 10)+'px');
	}
}
function nonpop_scroll()
{
	if(npops[popname].hid)
	{
		npops[popname].tid = clearInterval(npops[popname].tid);
		cypos = parseInt(npops[popname].hid.style.top, 10);
		nypos = parseInt(getyoffset()+npops[popname].y, 10);
		dypos = (nypos - cypos)/40;
		if(dypos>0)	{ dypos = (dypos<1)?1:dypos; }
		else				{ dypos = (dypos>-1)?-1:dypos; }
		npops[popname].tid = setInterval(scrollad, 25);
	}
}
// addEvent(window, 'load', nonpop_load);
// addEvent(window, 'resize', nonpop_resize);
// addEvent(window, 'scroll', nonpop_scroll);
$(document).ready(nonpop_load);
$(document).scroll(nonpop_scroll);
$(document).resize(nonpop_resize);