// JavaScript Document

function ShowElement(id,display,display_style){
  var elementstyle = document.getElementById(id).style;
  if(display == "inverse"){
    if (elementstyle.display == display_style){elementstyle.display = "none";}
	else{elementstyle.display = display_style}
  }
  else{
    if(display == true){
      elementstyle.display = display_style;
    }
    else{
  	  elementstyle.display = "none";
    }
  }
}