function zmiana(id){
	if(document.getElementById(id).style.display=="none")
		document.getElementById(id).style.display = "";
	else
		document.getElementById(id).style.display = "none";
}

function fokus(id, pol){
	var styl;
	if((styl = document.getElementById(id+"_7").className) == "typy")
		styl = "plus";
	document.getElementById(id+"_1").className = styl;
	document.getElementById(id+"_2").className = styl;
	document.getElementById(id+"_3").className = styl;
	document.getElementById(id+"_4").className = styl;
	document.getElementById(id+"_5").className = styl;
	document.getElementById(id+"_6").className = styl;
	if(pol == 1)
		document.getElementById(id+"_7").className = styl;
}

function rem_fokus(id, pol){
	document.getElementById(id+"_1").className = "typy";
	document.getElementById(id+"_2").className = "typy";
	document.getElementById(id+"_3").className = "typy";
	document.getElementById(id+"_4").className = "typy";
	document.getElementById(id+"_5").className = "typy";
	document.getElementById(id+"_6").className = "typy";
	if(pol == 1)
		document.getElementById(id+"_7").className = "typy";
}

function sortuj(co){
	var n=1, m=0;
	var w = new Array(6);
	while(document.getElementById(n) != undefined){
		w[0] = document.getElementById(n+'_1').innerHTML;
		w[1] = document.getElementById(n+'_2').innerHTML;
		w[2] = document.getElementById(n+'_3').innerHTML;
		w[3] = document.getElementById(n+'_4').innerHTML;
		w[4] = document.getElementById(n+'_5').innerHTML;
		w[5] = document.getElementById(n+'_6').innerHTML;
		m = n-1;
		if(co == 1){
			while(m >= 0 && document.getElementById(m+'_1').innerHTML.toLowerCase() > w[0].toLowerCase()){
				document.getElementById((m+1)+'_1').innerHTML = document.getElementById(m+'_1').innerHTML;
				document.getElementById((m+1)+'_2').innerHTML = document.getElementById(m+'_2').innerHTML;
				document.getElementById((m+1)+'_3').innerHTML = document.getElementById(m+'_3').innerHTML;
				document.getElementById((m+1)+'_4').innerHTML = document.getElementById(m+'_4').innerHTML;
				document.getElementById((m+1)+'_5').innerHTML = document.getElementById(m+'_5').innerHTML;
				document.getElementById((m+1)+'_6').innerHTML = document.getElementById(m+'_6').innerHTML;
				m--;
			}
		}
		else{
			while(m >= 0 && parseFloat(document.getElementById(m+'_'+co).innerHTML) < parseFloat(w[co-1])){
				document.getElementById((m+1)+'_1').innerHTML = document.getElementById(m+'_1').innerHTML;
				document.getElementById((m+1)+'_2').innerHTML = document.getElementById(m+'_2').innerHTML;
				document.getElementById((m+1)+'_3').innerHTML = document.getElementById(m+'_3').innerHTML;
				document.getElementById((m+1)+'_4').innerHTML = document.getElementById(m+'_4').innerHTML;
				document.getElementById((m+1)+'_5').innerHTML = document.getElementById(m+'_5').innerHTML;
				document.getElementById((m+1)+'_6').innerHTML = document.getElementById(m+'_6').innerHTML;
				m--;
			}
		}
		document.getElementById((m+1)+'_1').innerHTML = w[0];
		document.getElementById((m+1)+'_2').innerHTML = w[1];
		document.getElementById((m+1)+'_3').innerHTML = w[2];
		document.getElementById((m+1)+'_4').innerHTML = w[3];
		document.getElementById((m+1)+'_5').innerHTML = w[4];
		document.getElementById((m+1)+'_6').innerHTML = w[5];
		n++;
	}
}

function sor(co){
	var n=1, m=0;
	var w, t;
	while(document.getElementById(n) != undefined){
		w = document.getElementById(n).innerHTML;
		t = document.getElementById(n+'_'+co).innerHTML;
		m = n-1;
		if(co == 1){
			while(m >= 0 && document.getElementById(m+'_1').innerHTML.toLowerCase() > t.toLowerCase()){
				document.getElementById(m+1).innerHTML = document.getElementById(m).innerHTML;
				m--;
			}
		}
		else{
			while(m >= 0 && parseFloat(document.getElementById(m+'_'+co).innerHTML) < parseFloat(t)){
				document.getElementById(m+1).innerHTML = document.getElementById(m).innerHTML;
				m--;
			}
		}
		document.getElementById(m+1).innerHTML = w;
		n++;
	}
}