function MM_reloadPage(init) {  //reloads the window if Nav4 resized

  if (init == true) with (navigator) {
    if ((appName == "Netscape") && (parseInt(appVersion) == 4)) {
      document.MM_pgW = innerWidth;
	  document.MM_pgH = innerHeight;
	  onresize = MM_reloadPage;
	 }
	} else if (innerWidth != document.MM_pgW || innerHeight != document.MM_pgH) location.reload();
}
MM_reloadPage(true);

var loaded = false;

droplayer = new Array();
droplayer[0] = "bedesworld";
droplayer[1] = "information";
droplayer[2] = "newsevents";
droplayer[3] = "shopcafe";
droplayer[4] = "academic";
droplayer[5] = "education";
droplayer[6] = "corporate";
droplayer[7] = "volunteering";
droplayer[8] = "contact";

/*agt  = navigator.userAgent.toLowerCase();
ie   = (document.all) ? 1:0;
ie4  = (agt.indexOf('msie 4') != -1) ? 1:0;
ie5  = (agt.indexOf('msie 5') != -1) ? 1:0;
ie6  = (agt.indexOf('msie 6') != -1) ? 1:0;
mozilla = (agt.indexOf('gecko') != -1) ? 1:0;
ns4  = (document.layers && parseInt(navigator.appVersion) >= 4) ? 1:0;

//browser vars
ie = (ie4 || ie5 || ie6) ? 1:0;
ns = (ns4) ? 1:0;
moz = (mozilla) ? 1:0;*/

dom = (document.getElementById)?1:0;
ie4 = (document.all)?1:0;
ns4 = (document.layers)?1:0;

//code for drops

function showdrop(thelayer) {
 if (loaded) {
	 keep = thelayer;
	 hideall(keep);
	 checkpos = 0;
	 showitnow = 1;
	 showit(thelayer);
 }
}

function showit(thelayer) {
 if(dom) {
  document.getElementById(droplayer[thelayer]).style.visibility='visible';
 }
 if(ie4) {
  document.all[droplayer[thelayer]].style.visibility='visible';
 }
 if(ns4) {
  eval('document.' + droplayer[thelayer] + '.visibility="show"');
 }
}

function hidedrop() {
 if (loaded) {
	 keep = -1;
	 checkpos = 1;
	 setTimeout('hideall(keep)',500);
 }
}

//keep = -1;

function hideall(keep) {
 for(i=0; i<droplayer.length; i++) { 
  if((dom) && keep != i){ 
	  document.getElementById(droplayer[i]).style.visibility='hidden';
  }
  if((ie4) && keep != i){ 
	  document.all[droplayer[i]].style.visibility='hidden';
  }
  if(ns4) {
   hideit = 0;
   checkmousepos(i);
   if(hideit) { 
    eval('document.' + droplayer[i] + '.visibility="hide"');
   }
  }
 }
}

//deal with cursor over layer for ns

if(ns4) {
 document.onmousemove = getmousepos;
 document.captureEvents(Event.MOUSEMOVE);
}

function getmousepos(e) {
 if(ns4) {
  mousex = e.pageX;
  mousey = e.pageY;
 }
}

checkpos = 0;

function checkmousepos(i) {          
 if(ns4 && checkpos) {     
  x_min = eval('document.' + droplayer[i] + '.left');
  x_max = x_min + eval('document.' + droplayer[i] + '.clip.width');
  y_min = eval('document.' + droplayer[i] + '.top');
  y_max = y_min + eval('document.' + droplayer[i] + '.clip.height');
  if (mousex >= x_min && mousex <= x_max && mousey >= y_min && mousey <= y_max) {
   hideit = 0;
   setTimeout('hideall(-1)',500);
  } else {
   hideit = 1;
  }
  return hideit;
 }    
}