function autopopup(img) {		// self-resizing pp-up
  window.open('/global/pop-up.php?img=' + img, 'radicaldesign', 'scrollbars=1,width=10,height=20');
  }

function AvroPopUp(url) {
  window.open(url, '_blank', 'width='+(screen.width - 20)+',height='+(screen.height - 40)+',resizable=1,scrollbars=1');
  }

function MM_displayStatusMsg(msgStr) { // v1.0
  status=msgStr;
  document.MM_returnValue = true;
  }

function detectexist(obj) {
  return (typeof obj !="undefined")
  }

function jkpopimage(imgpath, popwidth, popheight, textdescription){
  function getpos() {
    leftpos=(detectexist(window.screenLeft))? screenLeft+document.body.clientWidth/2-popwidth/2 : detectexist(window.screenX)? screenX+innerWidth/2-popwidth/2 : 0
    toppos=(detectexist(window.screenTop))? screenTop+document.body.clientHeight/2-popheight/2 : detectexist(window.screenY)? screenY+innerHeight/2-popheight/2 : 0
    if (window.opera) {
      leftpos-=screenLeft
      toppos-=screenTop
      }
    }
  getpos()
  var winattributes='width='+popwidth+',height='+popheight+',resizable=yes,scrollbars=yes,left='+leftpos+',top='+toppos
  if (typeof jkpopwin=="undefined" || jkpopwin.closed)
    jkpopwin=window.open("","",winattributes)
  else {
    //getpos() //uncomment these 2 lines if you wish subsequent popups to be centered too
    //jkpopwin.moveTo(leftpos, toppos)
    jkpopwin.resizeTo(popwidth, popheight+30)
    }
  jkpopwin.document.open()
  jkpopwin.document.write('<html><head><title>Radical Design image-window</title></head>')
  jkpopwin.document.write('<body style="background-color:white;margin:0">')
  jkpopwin.document.write('<img src="'+imgpath+'" style="margin-bottom: 0.5em"><br />'+textdescription+'</body></html>')
  jkpopwin.document.close()
  jkpopwin.focus()
  }
