function loadImage( imgid, s ) {
				
	if ( document.getElementById( imgid ).style.display != 'block' ) {

		document.getElementById( imgid ).src = s;
		document.getElementById( imgid ).style.display = 'block';
	} else {

		document.getElementById( imgid ).style.display = 'none'; // hide
	}
}

function openWin(url, width, height) {
          windowName  = "buttons";
          params      = "toolbar=0,";
          params     += "location=0,";
          params     += "directories=0,";
          params     += "status=0,";
          params     += "menubar=0,";
          params     += "scrollbars=1,";
          params     += "resizable=0,";
          params += "width="+width+",";
          params += "height="+height;

          win = window.open(url, windowName, params);
}