var wndx1;

function obrazok(adresa) {
//	if (wndx1) wndx1.close();
	wndx1=window.open("obrazok.html?"+adresa,"Obrazok","toolbar=no,location=no,status=no,menubar=no,resizable=yes,scrollbars=1,width=171,height=340,top=1,left=1");
	wndx1.focus();
 	}
 	
function obrazok_tlac(adresa) {
//	if (wndx1) wndx1.close();
	wndx1=window.open("obrazok-tlac.html?"+adresa,"Obrazok","toolbar=no,location=no,status=no,menubar=no,resizable=yes,scrollbars=1,width=700,height=500,top=1,left=1");
	wndx1.focus();
 	}
 	

//na obrazok.html

function sizeImg() {
	var width;
	var height;
	var foto=document.getElementById('foto')
	screen.height > foto.height+140 ? (height = foto.height+100) : (height = screen.height-60)
	screen.width > foto.width ? (width = foto.width+60) : (width = screen.width-20)
	window.resizeTo(width,height);
	}