function isdefined(variable) { return (typeof(window[variable]) == "undefined")? false: true; } function prj_setIframeSize(element){ element.width = prjrevad_width; element.height = prjrevad_height; } if (!isdefined('prjrevad_width')) { prjrevad_width = '185px'; } if (!isdefined('prjrevad_height')) { prjrevad_height = '108px'; } document.write('');