var modal = false;
var par = false;
function obrazek(id,alt){
	if(!modal){
		var hlavicka,zavrit,fototelo;
		par = document.createElement("div");
		par.id = "fotoboxpar";
		par.style.width = document.body.scrollWidth;

		
		document.body.appendChild(par);

		modal = document.createElement("div");
		modal.id = "fotobox";
		document.body.appendChild(modal);
		
		hlavicka = document.createElement("div");
		hlavicka.id = "fotohlavicka";
		hlavicka.innerHTML = "<h1><b>pension</b>pulmesic.cz</h1>";
		modal.appendChild(hlavicka);
		
		zavrit = document.createElement("div");
		zavrit.id = "fotozavrit";
		zavrit.innerHTML = "<b><a href='javascript:zavriObrazek();'>x</a></b>";
		modal.appendChild(zavrit);
		
		fototelo = document.createElement("div");
		fototelo.id = "fotofototelo";
		fototelo.innerHTML = "<img src='/imgs/normal/n"+id+".jpg' id='obrazekVelky' alt='"+alt+"' title='"+alt+"' class='nahledBig' />";
		modal.appendChild(fototelo);
	}else{
		document.getElementById("obrazekVelky").src = "/imgs/normal/n"+id+".jpg";
		modal.alt = alt;
		modal.title = alt;
		modal.style.visibility = "visible";
		
		//if(document.body.clientHeight>document.getElementById("box").style.width)
		//par.style.width
		par.style.visibility = "visible";
	}
}
function zavriObrazek(){
	modal.style.visibility = "hidden";
	par.style.visibility = "hidden";
}