function printable()
{
 var bgc;
 var fgc;
 var lc;
 var vlc;
 var alc;
 var bkg;
 bgc = document.bgColor;
 fgc = document.fgColor;
 lc =  document.linkColor;
 vlc = document.vlinkColor;
 alc = document.alinkColor; 
 bkg = document.body.background;
 document.bgColor = "white"; 
 document.fgColor = "black";
 document.linkColor = "black";
 document.vlinkColor = "black";
 document.alinkColor = "black";
 document.body.background = "";
 focus()
 print()
 document.bgColor = bgc;
 document.fgColor = fgc;
 document.linkColor = lc;
 document.vlinkColor = vlc;
 document.alinkColor = alc;
 document.body.background = bkg;
}