di=document.getElementsByTagName('div')
for(u=0;u<di.length;u++){
dy=di[u]
if(dy.className=='signature'&&dy.innerHTML.match(/~bcolor~(\w+)~bcolor~/i)){
dy.style.backgroundColor=RegExp.$1;dy.innerHTML=dy.innerHTML.replace(/~bcolor~(\w+)~bcolor~/i,'') }}