if (document.images) {
   alainOn  = new Image(); alainOn.src  = "faces/alain.jpg";
   mikaOn   = new Image(); mikaOn.src   = "faces/mika.jpg";
   paulOn   = new Image(); paulOn.src   = "faces/paul.jpg";
   cathyOn  = new Image(); cathyOn.src  = "faces/cathy.jpg";
   karlOn   = new Image(); karlOn.src   = "faces/karl.jpg";
   piyushOn   = new Image(); piyushOn.src   = "faces/piyush.jpg";
   wonjinOn   = new Image(); wonjinOn.src   = "faces/wonjin.jpg";
   seanOn   = new Image(); seanOn.src	= "faces/sean.jpg";
   chrisOn  = new Image(); chrisOn.src	= "faces/chris.jpg";
   nikOn  = new Image(); nikOn.src	= "faces/nik.jpg";
   sbhargavOn  = new Image(); sbhargavOn.src	= "faces/sbhargav.jpg";
   jdOn   = new Image(); jdOn.src   = "faces/jd.jpg";
   groupOn   = new Image(); groupOn.src   = "faces/group.jpg";
   alainOff = new Image(); alainOff.src = "faces/alain_bw.jpg";
   mikaOff  = new Image(); mikaOff.src  = "faces/mika_bw.jpg";
   paulOff  = new Image(); paulOff.src  = "faces/paul_bw.jpg";
   cathyOff = new Image(); cathyOff.src = "faces/cathy_bw.jpg";
   karlOff  = new Image(); karlOff.src  = "faces/karl_bw.jpg";
   piyushOff  = new Image(); piyushOff.src  = "faces/piyush_bw.jpg";
   wonjinOff  = new Image(); wonjinOff.src  = "faces/wonjin_bw.jpg";
   jdOff  = new Image(); jdOff.src  = "faces/jd_bw.jpg";
   seanOff   = new Image(); seanOff.src	= "faces/sean_bw.jpg";
   chrisOff  = new Image(); chrisOff.src	= "faces/chris_bw.jpg";
   nikOff   = new Image(); nikOff.src	= "faces/nik_bw.jpg";
   sbhargavOff  = new Image(); sbhargavOff.src = "faces/sbhargav_bw.jpg";
   groupOff  = new Image(); groupOff.src  = "faces/group_bw.jpg";
}
else {
   alainOn = ""; alainOff = ""; document.alain = ""
   mikaOn  = ""; mikaOff  = ""; document.mika  = ""
   paulOn  = ""; paulOff  = ""; document.paul  = ""
   cathyOn = ""; cathyOff = ""; document.cathy = ""
   karlOn  = ""; karlOff  = ""; document.karl  = ""
   piyushOn  = ""; piyushOff  = ""; document.piyush  = ""
   wonjinOn  = ""; wonjinOff  = ""; document.wonjin  = ""
   jdOn  = ""; jdOff  = ""; document.jd  = ""
   seanOn  = ""; seanOff  = ""; document.sean  = ""
   chrisOn  = ""; chrisOff  = ""; document.chris  = ""
   nikOn  = ""; nikOff  = ""; document.nik  = ""
   sbhargavOn  = ""; sbhargavOff  = ""; document.sbhargav  = ""
   groupOn  = ""; groupOff  = ""; document.group  = ""
}