// File:			ps-javalib-01.js
// Title:			ProspectSoft JavaScript Library
// Author:			SHC
// Created:			23 April 2010
// Last Revision:	23 April 2010


function changeBk1(){
	var divOptionName = document.getElementById("exp-menu-option1");
    if(divOptionName.className == "bkOn1")
      divOptionName.className = "bkOver1";
    else if(divOptionName.className == "bkOver1")
      divOptionName.className = "bkOn1";
}

function changeBk2(){
	var divOptionName = document.getElementById("exp-menu-option2");
    if(divOptionName.className == "bkOn2")
      divOptionName.className = "bkOver2";
    else if(divOptionName.className == "bkOver2")
      divOptionName.className = "bkOn2";
}

function changeBk3(){
	var divOptionName = document.getElementById("exp-menu-option3");
    if(divOptionName.className == "bkOn3")
      divOptionName.className = "bkOver3";
    else if(divOptionName.className == "bkOver3")
      divOptionName.className = "bkOn3";
}

function changeBk4(){
	var divOptionName = document.getElementById("exp-menu-option4");
    if(divOptionName.className == "bkOn4")
      divOptionName.className = "bkOver4";
    else if(divOptionName.className == "bkOver4")
      divOptionName.className = "bkOn4";
}
function changeBk5(){
	var divOptionName = document.getElementById("exp-menu-option5");
    if(divOptionName.className == "bkOn5")
      divOptionName.className = "bkOver5";
    else if(divOptionName.className == "bkOver5")
      divOptionName.className = "bkOn5";
}

function changeBk6(){
	var divOptionName = document.getElementById("exp-menu-option6");
    if(divOptionName.className == "bkOn6")
      divOptionName.className = "bkOver6";
    else if(divOptionName.className == "bkOver6")
      divOptionName.className = "bkOn6";
}

function changeBk7(){
	var divOptionName = document.getElementById("exp-menu-option7");
    if(divOptionName.className == "bkOn7")
      divOptionName.className = "bkOver7";
    else if(divOptionName.className == "bkOver7")
      divOptionName.className = "bkOn7";
}

function changeBk8(){
	var divOptionName = document.getElementById("exp-menu-option8");
    if(divOptionName.className == "bkOn8")
      divOptionName.className = "bkOver8";
    else if(divOptionName.className == "bkOver8")
      divOptionName.className = "bkOn8";
}