// JavaScript
// Carl Owens
// carl@weblamp.co.uk

function ToggleThatDiv(p_divName, p_visibility, p_display) {
	if(document.getElementById){
		divs = document.getElementsByTagName("div");
    		divs[p_divName].style.visibility = p_visibility;
			divs[p_divName].style.display = p_display;
	}
}

function ge()
{
  var ea;
  for( var i = 0; i < arguments.length; i++ ) {
    var e = arguments[i];
    if( typeof e == 'string' )
      e = document.getElementById(e);
    if( arguments.length == 1 )
      return e;
    if( !ea )
      ea = new Array();
    ea[ea.length] = e;
  }
  return ea;
}

function register_chosen(selector) {
selector = ge(selector);

  switch(selector.value) {
  case '1':
    // private 
	ToggleThatDiv('agency', 'hidden', 'none');
	ToggleThatDiv('private', 'visible', 'block');
    break;
  case '2':
    // agency
	ToggleThatDiv('agency', 'visible', 'block');
	ToggleThatDiv('private', 'hidden', 'none');
    break;
  case '3':
  	// looking
    ToggleThatDiv('agency', 'hidden', 'none');
	ToggleThatDiv('private', 'visible', 'block');
  	
    break;

  }

} 
function sell_let_chosen(selector) {
selector = ge(selector);

  switch(selector.value) {
  case '1':
    // sell 
	ToggleThatDiv('let', 'hidden', 'none');
	ToggleThatDiv('sell', 'visible', 'block');
	ToggleThatDiv('sellinfo', 'visible', 'block');
    break;
  case '2':
    // let
	ToggleThatDiv('let', 'visible', 'block');
	ToggleThatDiv('sell', 'hidden', 'none');
	ToggleThatDiv('sellinfo', 'hidden', 'none');
    break;
  case '3':
  	// short let
    ToggleThatDiv('sell', 'hidden', 'none');
	ToggleThatDiv('sellinfo', 'hidden', 'none');
	ToggleThatDiv('let', 'visible', 'block');
  	
    break;

  }

} 
function search_chosen(selector) {
selector = ge(selector);

  switch(selector.value) {
  case 'buy':
    // private 
	ToggleThatDiv('let', 'hidden', 'none');
	ToggleThatDiv('buy', 'visible', 'block');
    break;
  case 'let':
    // agency
	ToggleThatDiv('let', 'visible', 'block');
	ToggleThatDiv('buy', 'hidden', 'none');
    break;
  case 'shortlet':
  	// looking
    ToggleThatDiv('buy', 'hidden', 'none');
	ToggleThatDiv('let', 'visible', 'block');
  	
    break;

  }

}