function Velky(obrazok, sirka, vyska)
{
	var pomtxt;
	var ii;
	var posunX, posunY;
	var subor;
	var cesta;
	var XLeft, YTop, PomScroll;
	var pomSubor;
	var obrazok;
	
	pomtxt = "";
    if( obrazok == "" || sirka == 0 || vyska == 0 )
    	return false;

    if( sirka == -1 && vyska == -1 ){
    	Detail( obrazok );
        return true;
    }

	posunX = 9;
	posunY = 32;
	sirka = sirka + posunX;
    vyska = vyska + posunY;
//    alert( sirka+" "+vyska+" "+obrazok);
	pomScroll = "no";
	if( screen.availWidth < sirka )
	{
		XLeft = 0;
		sirka = screen.availWidth;
		PomScroll = "yes";
	} 
	else XLeft = Math.round( (screen.availWidth - sirka)/2 );

	if( screen.availHeight < vyska )
	{
		YTop = 0;
		vyska = screen.availHeight;
		PomScroll = "yes";
	} 
	else YTop = Math.round( (screen.availHeight - vyska)/2 );
	
	okno=window.open("","zoom","left="+XLeft+",top="+YTop+",width="+sirka+",height="+vyska+","+
	"toolbar=no,location=no,directories=no,status=no,menubar=no,"+
	"scrollbars="+PomScroll+",resizable=yes,copyhistory=no");
	okno.document.open();
	okno.document.writeln('<HTML>\n<HEAD>\n<TITLE>Detail</TITLE>\n</HEAD>\n<BODY TOPMARGIN="0" LEFTMARGIN="0" BOTTOMMARGIN="0" RIGHTMARGIN="0" bgcolor=white onclick="self.close()">');
	okno.document.writeln('<table width="100%" height="100%" cellpadding="0" cellspacing="0"><tr><td align="center" valign="middle">');
	okno.document.writeln('<IMG ID="Cely" SRC="'+obrazok+'">');	
    okno.document.writeln('</td></tr></table>');
	okno.document.writeln('</BODY>\n</HTML>');
	okno.document.close();	

	okno.moveTo(XLeft, YTop);
	okno.resizeTo(sirka, vyska);
	okno.focus();				
}
function Posli()
{
	var obj;
	var mkomu, mkam, txt;
	
	obj = document.getElementById("poslia");
	mkomu = document.getElementById("komu").value;
	mkam  = document.getElementById("kam").value;
	
	pom = "mai";
	txt = pom+"lto: "+mkomu+"@"+mkam;
	
	if( obj.click ){
		obj.setAttribute("href", txt);
		obj.click();
	}
	else {
		obj = document.getElementById("poslif");
		obj.setAttribute("action", txt);
		obj.submit();
	}
}
