<!--

objWindow = null
	
function opennewWindow(Name, file)
{
	if ((objWindow != null) && (!(objWindow.closed)))
	{
		objWindow.close();
	}
	objWindow = window.open(file,Name,"resizable=yes,scrollbars=yes,titlebar=no,left=50,top=50,width=750,height=500,menubar=no");
	objWindow.focus();
}

function closeChildWindows()
{
	if (objWindow != null && (!(objWindow.closed)))
	{
		objWindow.close();
	}
}
		
//-->