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

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

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



previous_rebate_choice = function(value, yes, no){
  yes_elem = $(yes);
  no_elem = $(no);
  if(value == "yes"){
    yes_elem.appear().highlight();
    no_elem.fade();    
  }else if(value == "no"){
    no_elem.appear().highlight();
    yes_elem.fade();    
  }else{
    yes_elem.fade();
    no_elem.fade();
  }
}

toggle_ownership_message = function(value, message_div){
  div_elem = $(message_div);
  if(value == "no"){
    div_elem.appear().highlight();
  }else{
    div_elem.fade();
  }
  
}

address_is = function(value){

  if (value == "investment")
  {
    $('investment_alert').appear().highlight();
  }
  else
  {
    $('investment_alert').fade();
  }
}