function escrevebanner(){ if(screen.width>800){ document.write(''); document.write(''); document.write(''); document.write('

'); document.write('

'); document.write(''); document.write(''); document.write(''); document.write(''); document.write(''); document.write(''); document.write(''); document.write ("<\/scr"+"ipt>"); document.write('

'); } }