if(newscreenwidth==840&&newscreenheight==524)whichres=5;
if(newscreenwidth==1024&&newscreenheight==640)whichres=6;
if(newscreenwidth==1344&&newscreenheight==840)whichres=7;
if(newscreenwidth==840&&newscreenheight==524)whichres=5;
if(newscreenwidth==1024&&newscreenheight==640)whichres=6;
if(newscreenwidth==1344&&newscreenheight==840)whichres=7;