function popupImage(myimage,w,h,title)
{
var html = " "+
""+
"" + title + " - RBLED" +
"" +
"" +
"" +
"![RBLED](" + myimage + ")
" +
"";
var LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
var TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
h += 20;
w += 20;
var settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars=no,noresizable';
var popup=window.open('','_blank',settings);
popup.document.open();
popup.document.write(html);
popup.focus();
popup.document.close()
}