//Collapsible Menu Script.
//Created by Kyle Edwards. / Customized by Srinath Obeysekara (Micro Dreams)
//Please keep this notice intact.

//This defines the arrays that contain info about the menus. Do NOT edit.
var on_off=new Array();
var menu_code=new Array();

//Below, define number_of_menus. It should be equal to the number of menus you have.
number_of_menus=2;
menu_code[0]="<img src=images/menu_dot.gif width=36 height=15 align=absbottom><a href=residential_EPC.html>Residential EPC</a><br><img src=images/menu_dot.gif width=36 height=15 align=absbottom><a href=commercial_EPC.html>Commercial EPC</a><br><img src=images/menu_dot.gif width=36 height=15 align=absbottom><a href=display_energy_certificate.html>Display Energy<br><img src=images/spacer.gif width=34 height=15 align=absbottom border=0>Certificate (DEC)</a>";
menu_code[1]="<img src=images/menu_dot.gif width=36 height=15 align=absbottom><a href=home_info_pack.html>Home Info Pack</a><br><img src=images/menu_dot.gif width=36 height=15 align=absbottom><a href=local_authority.html>Local Authority</a><br><img src=images/menu_dot.gif width=36 height=15 align=absbottom><a href=environmental.html>Enviromental</a><br><img src=images/menu_dot.gif width=36 height=15 align=absbottom><a href=drainage.html>Drainage</a><br><img src=images/menu_dot.gif width=36 height=15 align=absbottom><a href=coal_mining.html>Coal Mining</a><br><img src=images/menu_dot.gif width=36 height=15 align=absbottom><a href=plan_plus.html>Plan Plus</a><br><img src=images/menu_dot.gif width=36 height=15 align=absbottom><a href=commons_registration.html>Commons Registration</a><br><img src=images/menu_dot.gif width=36 height=15 align=absbottom><a href=chancel_repair.html>Chancel Repair</a>";

//Everything below this notice is the code that expands and collapses the menus. Do NOT edit.
for (loop=0; loop<number_of_menus; loop++){
 on_off[loop]=0;
}

one = new Image (24, 19);
two = new Image (24, 19);
one.src = "images/botton_arrow_sel.gif";
two.src = "images/botton_arrow.gif";

function collapse_menu(menu_id, menu_number){
  if (on_off[menu_number]==0){
    menu_id.innerHTML=menu_code[menu_number];
    on_off[menu_number]=1;
  }
  else{
    menu_id.innerHTML="";
    on_off[menu_number]=0;
  }
  if ((menu_number==0)&&(on_off[menu_number]==0)){
 	document.arrow1.src=two.src;
  }
  if ((menu_number==0)&&(on_off[menu_number]==1)){
 	document.arrow1.src=one.src;
  }
  if ((menu_number==1)&&(on_off[menu_number]==0)){
 	document.arrow2.src=two.src;
  }
  if ((menu_number==1)&&(on_off[menu_number]==1)){
 	document.arrow2.src=one.src;
  }
  
}