/*=============================*\
|| ########################## ||
|| # C2004 W&G Dizajn xadam@pobox.sk# ||
|| # ------- THIS IS FREE SOFTWARE ------- # ||
|| ########################## ||
\*=============================*/
var userAgent = navigator.userAgent.toLowerCase();
// vrati hodnotu true, false podla prehliadaca / return to treu, false width web browswer ...
var is_opera = (userAgent.indexOf('opera') != -1);
var is_saf = ((userAgent.indexOf('applewebkit') != -1) || (navigator.vendor == "Apple Computer, Inc."));
var is_webtv = (userAgent.indexOf('webtv') != -1);
var is_ie = ((userAgent.indexOf('msie') != -1) && (!is_opera) && (!is_saf) && (!is_webtv));
	// document.writeln(is_ie); // vypis hodnotu true alebo false
	var y=screen.height;


if(y>=768)
	{	var h=y-250;
		document.writeln('<style type="text/css">');
			document.writeln("#tbl1 { height:"+h+"px; }");
		document.writeln('</style>');
	}