// JavaScript Document
function setPics(){
  obj = findObj('mid_col');
  if (obj.style)  {
  var i = "pics"+Math.floor((Math.random()*12)+1);
  while (obj.className == i) {
  	i = "pics"+Math.floor((Math.random()*12)+1);
  }
	obj.className = i;
  }
}
function setPic(c){
  obj = findObj('mid_col');
  obj.className = c;
}
function findObj(theObj, theDoc){
  var p, i, foundObj;
  if(!theDoc) theDoc = document;
  if( (p = theObj.indexOf("?")) > 0 && parent.frames.length)  {
    theDoc = parent.frames[theObj.substring(p+1)].document;
    theObj = theObj.substring(0,p);
  }
  if(!(foundObj = theDoc[theObj]) && theDoc.all) foundObj = theDoc.all[theObj];
  for (i=0; !foundObj && i < theDoc.forms.length; i++) 
    foundObj = theDoc.forms[i][theObj];
  for(i=0; !foundObj && theDoc.layers && i < theDoc.layers.length; i++) 
    foundObj = findObj(theObj,theDoc.layers[i].document);
  if(!foundObj && document.getElementById) foundObj = document.getElementById(theObj);
  return foundObj;
}