function setSize()
{
	if(screen.width < 1024){
		document.getElementById("mainTable").style.width = "760px";
	}
}
function answer(id)
{
	var itm = null;
	if (document.getElementById)
	{
		itm = document.getElementById(id);
	}
	else if (document.all)
	{
		itm = document.all[id];
	}
	else if (document.layers)
	{
		itm = document.layers[id];
	}
	if (!itm)
	{
		// do nothing
	}
	else if (itm.style)
	{
		if (itm.style.display != "block")
		{
			itm.style.display = "block";
			//return 1;
		}
		else
		{
			itm.style.display = "none";
			//return 2;
		}
	}
	else
	{
		itm.visibility = "show";
		//return 1;
	}
}