var sirka = screen.width;
//window.alert(sirka);
if ((sirka > 800) && (sirka < 1025))
{
document.write("<table class='tabulka_center'><tr><td>&nbsp;<td class='bunka_hlavni_ram_1024'>");
}

else if ((sirka > 1024) && (sirka < 1153))
{
document.write("<table class='tabulka_center'><tr><td class='bunka_bocnice_1150_1024'>&nbsp;</td><td class='bunka_hlavni_ram_1024'>");
}

else if ((sirka > 1052) && (sirka < 1281))
{
document.write("<table class='tabulka_center'><tr><td class='bunka_bocnice_1280_1024'>&nbsp;</td><td class='bunka_hlavni_ram_1024'>");
}

else if(sirka > 1280)
{
document.write("<table class='tabulka_center'><tr><td class='bunka_bocnice_infinity_1024'>&nbsp;</td><td class='bunka_hlavni_ram_1024'>");
}
else
{
document.write("<table class='tabulka_center'><tr><td class='bunka_hlavni_ram_1024'>");
}