function roll(img_name, img_src)
{
	document[img_name].src = img_src;
}










function getStyle(item)
   {
      var temp = document.getElementById(item).style.visibility;
  
      return temp;
   }






function topmenu(item)
{

      var current = getStyle();

      if( current == "visible" )
       {
         document.getElementById(item).style.visibility = "hidden";
       }
       else
       {
         document.getElementById(item).style.visibility = "visible";
       }
}






function profile(imglink){

	document.getElementByID(imglink).style.borderColor = "#cc4400";

}