function OpenChat()
{
var imgHalfWidth	= 512/2;
var left  =window.screen.width/2 - imgHalfWidth;
var top  =50;
window.open("http://chat.conduit.com/chat.aspx?ctid=CT480841","chatWindow","width=512,height=205,top="+top+",left="+left+",status=0");
}