function big_char(a){cislo=a.charCodeAt(0);je_velky=0;if(cislo>=65&&cislo<=90){je_velky++}else{if(cislo>=192&&cislo<=221){je_velky++}else{if(cislo>=256&&cislo<=310){if(cislo%2==0){je_velky++}}else{if(cislo>=313&&cislo<=327){if(cislo%2==1){je_velky++}}else{if(cislo>=330&&cislo<=376){if(cislo%2==0){je_velky++}}else{if(cislo>=377&&cislo<=381){if(cislo%2==1){je_velky++}}else{if(cislo>=459&&cislo<=475){if(cislo%2==1){je_velky++}}else{if(cislo>=478&&cislo<=494){if(cislo%2==0){je_velky++}}else{if(cislo>=500&&cislo<=562){if(cislo%2==0){je_velky++}}else{if(cislo>=902&&cislo<=939){je_velky++}else{if(cislo>=1040&&cislo<=1071){je_velky++}}}}}}}}}}}return je_velky}function control_big(a){check_big=0;DelkaRTZ=a.length;if(DelkaRTZ>=10){soucetB=0;for(m=0;m<DelkaRTZ;m++){vysLedek=big_char(a.charAt(m));if(vysLedek==1){soucetB++}}Proc=Math.floor((soucetB/DelkaRTZ)*100);if(Proc>33){check_big=1}return check_big}};