if (document.images) {
//map rollover images
region_map = new Image()
region_map.src = "images/lv02a_regmap.gif"
region_map_erie = new Image()
region_map_erie.src = "images/lv02a_regmap_erie.gif"
region_map_alle = new Image()
region_map_alle.src = "images/lv02a_regmap_alle.gif"
region_map_susq = new Image()
region_map_susq.src = "images/lv02a_regmap_susq.gif"
region_map_poco = new Image()
region_map_poco.src = "images/lv02a_regmap_poco.gif"
region_map_pitt = new Image()
region_map_pitt.src = "images/lv02a_regmap_pitt.gif"
region_map_laur = new Image()
region_map_laur.src = "images/lv02a_regmap_laur.gif"
region_map_hers = new Image()
region_map_hers.src = "images/lv02a_regmap_hers.gif"
region_map_phil = new Image()
region_map_phil.src = "images/lv02a_regmap_phil.gif"
//region status
region_status = new Image()
region_status.src = "images/lv02a_regmapstatus.gif"
region_status_erie = new Image()
region_status_erie.src = "images/lv02a_regmapstatus_erie.gif"
region_status_alle = new Image()
region_status_alle.src = "images/lv02a_regmapstatus_alle.gif"
region_status_susq = new Image()
region_status_susq.src = "images/lv02a_regmapstatus_susq.gif"
region_status_poco = new Image()
region_status_poco.src = "images/lv02a_regmapstatus_poco.gif"
region_status_pitt = new Image()
region_status_pitt.src = "images/lv02a_regmapstatus_pitt.gif"
region_status_laur = new Image()
region_status_laur.src = "images/lv02a_regmapstatus_laur.gif"
region_status_hers = new Image()
region_status_hers.src = "images/lv02a_regmapstatus_hers.gif"
region_status_phil = new Image()
region_status_phil.src = "images/lv02a_regmapstatus_phil.gif"

// images for the home page rollovers
hm_status = new Image()
hm_status.src = "images/hm_status.gif"
hm_status_organizer = new Image()
hm_status_organizer.src = "images/hm_status_organizer.gif"
hm_status_planner = new Image()
hm_status_planner.src = "images/hm_status_planner.gif"
hm_planner = new Image()
hm_planner.src = "images/hm_icn_planner.gif"
hm_planner_o = new Image()
hm_planner_o.src = "images/hm_icn_planner_mo.gif"
hm_organizer = new Image()
hm_organizer.src = "images/hm_icn_organizer.gif"
hm_organizer_o = new Image()
hm_organizer_o.src = "images/hm_icn_organizer_mo.gif"
//level image rollovers
home = new Image()
home.src = "images/lv_nav_home.gif"
home_o = new Image()
home_o.src = "images/lv_nav_home-mo.gif"
explore = new Image()
explore.src = "images/lv_nav_explore.gif"
explore_o = new Image()
explore_o.src = "images/lv_nav_explore-mo.gif"
visit = new Image()
visit.src = "images/lv_nav_visit.gif"
visit_o = new Image()
visit_o.src = "images/lv_nav_visit-mo.gif"
teach = new Image()
teach.src = "images/lv_nav_teach.gif"
teach_o = new Image()
teach_o.src = "images/lv_nav_teach-mo.gif"
lv_status = new Image()
lv_status.src = "images/lv_status.gif"
lv_status_organizer = new Image()
lv_status_organizer.src = "images/lv_status-organizer.gif"
lv_status_planner = new Image()
lv_status_planner.src = "images/lv_status-planner.gif"
lv_planner = new Image()
lv_planner.src = "images/lv_icn_planner.gif"
lv_planner_o = new Image()
lv_planner_o.src = "images/lv_icn_planner-mo.gif"
lv_organizer = new Image()
lv_organizer.src = "images/lv_icn_organizer.gif"
lv_organizer_o = new Image()
lv_organizer_o.src = "images/lv_icn_organizer-mo.gif"



gen_network_srch = new Image()
gen_network_srch.src = "images/gen_network_srch.gif"
gen_network_srch_over = new Image()
gen_network_srch_over.src = "images/gen_network_srch_o.gif"

gen_network_pln = new Image()
gen_network_pln.src = "images/gen_network_pln.gif"
gen_network_pln_over = new Image()
gen_network_pln_over.src = "images/gen_network_pln_o.gif"

gen_network_explr = new Image()
gen_network_explr.src = "images/gen_network_explr.gif"
gen_network_explr_over = new Image()
gen_network_explr_over.src = "images/gen_network_explr_o.gif"


travplan2_default = new Image()
travplan2_default.src = "images/hp_nav_travplan.gif"
travplan2_over = new Image()
travplan2_over.src = "images/hp_nav_travplano.gif"

ordertrav2_default = new Image()
ordertrav2_default.src = "images/hp_nav_ordrtrav.gif"
ordertrav2_over = new Image()
ordertrav2_over.src = "images/hp_nav_ordrtravo.gif"

image_default2 = new Image()
image_default2.src = "images/hp_nav_txt_blank.gif"
image_travplan2 = new Image()
image_travplan2.src = "images/hp_nav_txt_ordrtrav.gif"
image_ordertrav2 = new Image()
image_ordertrav2.src = "images/hp_nav_txt_travplan.gif"

icon_tp_add = new Image()
icon_tp_add.src = "images/icon_to_addmy.gif"
icon_tp_add_over = new Image()
icon_tp_add_over.src = "images/icon_to_addmy_o.gif"

}

function RollOver(img1,ref1) {
	if (document.images) {
		document.images[img1].src = eval(ref1 + ".src")
	}
}

function doubleRollOver(img1,ref1,img2,ref2) {
	if (document.images) {
        document.images[img1].src = eval(ref1 + ".src")
        document.images[img2].src = eval(ref2 + ".src")           
      }
 }
 
function popWin(url,specs,t_name){
  if (t_name == "") {
   t_name = "winame";
  }
	  WinPop=window.open(url,t_name,specs);
	  WinPop.focus();
 }

 function MM_swapImgRestore() { 
   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_swapImage() { 
  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];}
}

function MM_findObj(n, d) { 
  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 && document.getElementById) x=document.getElementById(n); return x;
}