var ie4, ns4;

ie4 = (document.all) ? true : false;
ns4 = (document.layers) ? true : false;

function lukop(udenbys)
{
	window.open(udenbys,'nyt','height=400,width=600,scrollbars=yes,resizable=yes,status=yes,toolbar=yes,location=yes,menubar=yes,left=10,top=20');
}

function tableSwitch(sColor, sDestination)
{
	var oObject;
	
	if (!ns4)
	{
		oObject = window.event.srcElement;
		
		while (oObject.tagName.toLowerCase() != 'tr')
			oObject = oObject.parentElement;
			
		oObject.style.background = sColor;
		oObject.style.cursor = 'hand';
	}
}