function openChat()
{
	if(navigator.appName.indexOf('Internet Explorer',0)>0)
	{
		document.cs1.MODE.value='1048576';
	}
}

function tb()
{
	if (navigator.appName.indexOf("Internet Explorer",0)>0)
	{
		document.cs.MODE.value = 1048576;
	}
	return true;
}