var img1 = new Image;
img1.src = "http://www.sesp.org/images/nav_articles_on.gif";
var img2 = new Image;
img2.src = "http://www.sesp.org/images/nav_awards_on.gif";
var img3 = new Image;
img3.src = "http://www.sesp.org/images/nav_conference_on.gif";
var img4 = new Image;
img4.src = "http://www.sesp.org/images/nav_conference_home_on.gif";
var img5 = new Image;
img5.src = "http://www.sesp.org/images/nav_home_on.gif";
var img6 = new Image;
img6.src = "http://www.sesp.org/images/nav_listing_on.gif";
var img7 = new Image;
img7.src = "http://www.sesp.org/images/nav_membership_on.gif";
var img8 = new Image;
img8.src = "http://www.sesp.org/images/nav_officers_on.gif";
var img9 = new Image;
img9.src = "http://www.sesp.org/images/nav_search_on.gif";
var img10 = new Image;
img10.src = "http://www.sesp.org/images/nav_services_on.gif";

function rollover(imgName, target) {
	if (document.images) {
		imgchange = '/images/' + imgName + '.gif';
		document[target].src = imgchange;
		}
}

var newwin;
function popup2(y,z,j,k,sc,n){
   if (navigator.userAgent.indexOf("Win") == -1) {
      swidth = 285
      sheight = 260
    }
   else {
      swidth = 320
      sheight = 295
   }

if (k)
   sheight = k

if (j)
   swidth = j

if (n)
   temp = "width=" + swidth + ",height=" + sheight + ",screenX=" + (n) + ",screenY=" + (150) + ",left=" + (n) + ",top=" + (150);
else {
   var itop=(screen.height/2)-(sheight/2) - 20;
   var ileft=(screen.width/2)-(swidth/2);
   temp = "width=" + swidth + ",height=" + sheight + ",screenX=" + ileft + ",screenY=" + itop + ",left=" + ileft + ",top=" + itop;
} 
if (sc) {temp2 = "toolbar=0,location=0,directories=0,statusbar=0,menubar=0,scrollbars=1,resizable=1,"}
else {temp2 = "toolbar=0,location=0,directories=0,scrollbars=1,statusbar=0,menubar=0,resizable=1,"}
newwin = window.open(y,z,temp2 + temp);
return false;
}