//configuration

OAS_url = 'http://oascentral.tmcnet.com/RealMedia/ads/';
//OAS_sitepage = window.location.hostname + window.location.pathname;
OAS_sitepage = 'www.tmcnet.com/itexpo/digium';
OAS_listpos = 'Top';
OAS_query = '';
OAS_target = '_top';
OAS_version = 10;
OAS_rn = '001234567890'; OAS_rns = '1234567890';
OAS_rn = new String (Math.random()); OAS_rns = OAS_rn.substring (2, 11);
function OAS_NORMAL(pos) {
document.write('<A HREF="' + OAS_url + 'click_nx.ads/' + OAS_sitepage + '/1' +
OAS_rns + '@' +
OAS_listpos + '!' + pos + '?' + OAS_query + '" TARGET=' + OAS_target + '>');
document.write('<IMG SRC="' + OAS_url + 'adstream_nx.ads/' + OAS_sitepage + '/1' +
OAS_rns + '@' + OAS_listpos + '!' + pos + '?' + OAS_query + '" BORDER=0></A>');
}
//-->

<!--
OAS_version = 11;
if (navigator.userAgent.indexOf('Mozilla/3') != -1 ||
navigator.userAgent.indexOf('Mozilla/4.0 WebTV') != -1)
OAS_version = 10;
if (OAS_version >= 11)
document.write('<SCR' + 'IPT LANGUAGE=JavaScript1.1 SRC="' + OAS_url +
'adstream_mjx.ads/' + OAS_sitepage + '/1' + OAS_rns + '@' + OAS_listpos + '?' +
OAS_query + '"><\/SCRIPT>');//-->

<!--
document.write('');
function OAS_AD(pos) {
if (OAS_version >= 11)
OAS_RICH(pos);
else
OAS_NORMAL(pos);
}
//-->
<!------ Start - VoIP Developer Top (function) ------>

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		homepg_new_04_over = newImage("http://images.tmcnet.com/expo/voipdev-ca06/images/homepg-new_04-over.gif");
		homepg_new_05_over = newImage("http://images.tmcnet.com/expo/voipdev-ca06/images/homepg-new_05-over.gif");
		homepg_new_06_over = newImage("http://images.tmcnet.com/expo/voipdev-ca06/images/homepg-new_06-over.gif");
		homepg_new_07_over = newImage("http://images.tmcnet.com/expo/voipdev-ca06/images/homepg-new_07-over.gif");
		homepg_new_12_over = newImage("http://images.tmcnet.com/expo/voipdev-ca06/images/homepg-new_12-over.gif");
		homepg_new_13_over = newImage("http://images.tmcnet.com/expo/voipdev-ca06/images/homepg-new_13-over.gif");
		homepg_new_14_over = newImage("http://images.tmcnet.com/expo/voipdev-ca06/images/homepg-new_14-over.gif");
		preloadFlag = true;
	}
}

// -->
<!------ End - VoIP Developer Top (function) ------>
//-->
<!------ Start - itexpo-function (imsexpo-top.htm, e-07-top.htm, ca06-top.htm, dm06-top.htm) (function) ------>
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->
<!------ End - itexpo-function (imsexpo-top.htm, e-07-top.htm, ca06-top.htm, dm06-top.htm) (function) ------>