function popup(url, title, w, h) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	var width = w;
	var height = h;
	var newwin = window.open(url, title, 'toolbar=0,scrollbars=1,width='+width+',height='+height+',left='+winl+',top='+wint);
	if (!newwin) {
		alert("A popup blocker was detected.\nFor this web site to work correctly you must allow popups. It is possible to have multiple popup blockers enabled. Please make sure to disable them all.");
	}
}


function popupImageName(name) {
  popup('imagepop.html?imageName='+name, '', 450, 380);
}


function popupImage(imageId) {
  w = 450;
  h = 400
  if (screen.width > 500) {
    h = 450;
  }

  popup('/imagepop.html?imageId='+imageId, '', w, h);
}


function popupHelp(topic) {
	popup('/admin/help/'+topic+'.html', '', 500, 300);
}


function popupComm(commId) {
	popup('/comm/popview.html?commId='+commId, '', 600, 400)
}

function popupHome(homeId) {
	popup('/homes/view.html?homeId='+homeId, '', 600, 400)
}