function popup(url, width, height){
  window.open(url,"Gallery","width="+width+",height="+height+",dependent=yes,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no");
}

function getBrowserHeight() {
  var myHeight = 0;
  if( typeof( window.innerHeight ) == 'number' ) {
    //Non-IE
    myHeight = window.innerHeight;
  } else if(document.documentElement && document.documentElement.clientHeight){
    //IE 6+ in 'standards compliant mode'
    myHeight = document.documentElement.clientHeight;
  } else if(document.body && document.body.clientHeight){
    //IE 4 compatible
    myHeight = document.body.clientHeight;
  }
  return myHeight;
}

function getBrowserWidth() {
  var myWidth = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
  } else if(document.documentElement && document.documentElement.clientWidth) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
  } else if( document.body && document.body.clientWidth){
    //IE 4 compatible
    myWidth = document.body.clientWidth;
  }
  return myWidth;
}

function setHeight(id, height){
  var element = document.getElementById(id);
  element.style.height = height + 'px';
}

function setWidth(id, width){
  var element = document.getElementById(id);
  element.style.width = width + 'px';
}