/*
$(document).ready(function(){
	var maxi = $('#left').css('height');
	if($('#left').css('height') < $('#right').css('height')) maxi = $('#right').css('height');
	
	$('#right').css("height",maxi);
	$('#left').css("height",maxi);
})
*/

function zobraz(n) {
	var elem;
	if(n==1) elem="#f1"; 
	else elem="#f2"; 
	var obr = $(elem).attr("src");
	$("#fm").attr("src",obr);
}

function posleft() {
	var obr = $('#pole').val();
	var pole = obr.split(",");
	
	//zistim aktualne v lavom obr
	var pocet = pole.length;
	var indexl=0;
	
	var cesta = $("#f1").attr("src");
	var ces = cesta.split("/");
	
	var subor = ces[ces.length-1];
		
	for(var i=0; i<pocet; i++) if(subor == pole[i]) index=i;
	
	
	
	if(index < pocet-2) {
	//posunieme
	ces[ces.length-1] = pole[index+1];
	var c1 = ces.join("/");
	
	ces[ces.length-1] = pole[index+2];
	var c2 = ces.join("/");
	
	$("#f1").attr("src",c1);
	$("#f2").attr("src",c2);
	
	//upravim sipocky
	$("#pp").attr("src","images/sipka_prava.png");
	$("#pp").css("cursor","pointer");
	
	if(index == pocet-3) {
	$("#lp").attr("src","images/prazdna.png");
	$("#lp").css("cursor","default");
	}	
	}
}

function posright() {
	var obr = $('#pole').val();
	var pole = obr.split(",");
	
	//zistim aktualne v pravom obr
	var pocet = pole.length;
	var indexl=0;
	
	var cesta = $("#f2").attr("src");
	var ces = cesta.split("/");
	
	var subor = ces[ces.length-1];
		
	for(var i=0; i<pocet; i++) if(subor == pole[i]) index=i;
	
	
	
	if(index > 1) {
	//posunieme
	ces[ces.length-1] = pole[index-2];
	var c1 = ces.join("/");
	
	ces[ces.length-1] = pole[index-1];
	var c2 = ces.join("/");
	
	$("#f1").attr("src",c1);
	$("#f2").attr("src",c2);
	
	//upravim sipocky
	$("#lp").attr("src","images/sipka_lava.png");
	$("#lp").css("cursor","pointer");
	
	//alert(index);
	
	if(index == 2) {
	$("#pp").attr("src","images/prazdna.png");
	$("#pp").css("cursor","default");
	}	
	}
}