// OPEN WINDOW
function owindow(odkaz,width,height,name)
{
	if ( name=='' ) name='obraz';
	width=width+20;
	var left=(screen.width) ? (screen.width-width)/2 : 100;
	var top=(screen.height) ? (screen.height-height)/2 : 100;
	eval("obraz=window.open('"+odkaz+"','"+name+"','scrollbars=no,toolbar=no,menubar=no,location=no,color=silver, personalbar=no,status=no,resizable=yes,modal=yes,width="+width+",height="+height+",top="+top+",left="+left+"')");
	obraz.focus();
}

// OPEN WINDOW 2
function owindow2(odkaz,width,height,name)
{
	if ( name=='' ) name='obraz';
	width=width+20;
	var left=(screen.width) ? (screen.width-width)/2 : 100;
	var top=(screen.height) ? (screen.height-height)/2 : 100;
	eval("obraz=window.open('"+odkaz+"','"+name+"','scrollbars=no,toolbar=no,menubar=no,location=no,personalbar=no,status=no,resizable=yes,modal=yes,width="+width+",height="+height+",top="+top+",left="+left+"')");
	obraz.focus();
}


// OPEN WINDOW 3
function owindow3(odkaz,width,height,name)
{
	if ( name=='' ) name='obraz';
	width=width+20;
	var left=400
	var top=200
	eval("obraz=window.open('"+odkaz+"','"+name+"','scrollbars=no,toolbar=no,menubar=no,location=no,personalbar=no,status=no,resizable=yes,modal=yes,width="+width+",height="+height+",top="+top+",left="+left+"')");
	obraz.focus();
}