//**************************************************************************************
// HOVER FOR FORM BUTTONS (for IE6 and lower)
//**************************************************************************************

sfHover = function() {     	
  var sfEls = document.getElementsByTagName("BUTTON");
  for (var i=0; i<sfEls.length; i++) {
  	sfEls[i].onmouseover=function() {
    	this.className+=" sfhover";
    }
    sfEls[i].onmouseout=function() {
    	this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
    }
  }
}
if (window.attachEvent) window.attachEvent("onload", sfHover);