/**
  * (C) 2005 Omnipelagos.com
  *
  * $Name:  $
  */
function setSearchStart(name)
{
	document.searchform.start_name.value = name;
}
function setSearchEnd(name)
{
	document.searchform.end_name.value = name;
}
function submitSearch()
{
	document.searchform.submit();
}
function checkSearchForm()
{
	var sn = document.searchform.start_name.value;
	var en = document.searchform.end_name.value;
	if (sn == '' || en == '')
	{
		alert('You must fill in a value for both fields before searching.');
		return false;
	}
	disableSearchBtn();
	return true;
}
function swapSearchFields()
{
	var sn = document.searchform.start_name.value;
	var en = document.searchform.end_name.value;
	document.searchform.start_name.value = en;
	document.searchform.end_name.value = sn;
	/*
	var swapel = document.getElementById('search_swap');
	if (swapel) {
		swapel.innerHTML = (swapel.innerHTML == '>>') ? '<<' : '>>';
	}
	*/
}
function disableSearchBtn()
{
	document.searchform.btn.disabled = true;
	setTimeout("enableSearchBtn()", 5000);
}
function enableSearchBtn()
{
	document.searchform.btn.disabled = false;
}
function reverseSearch()
{
	swapSearchFields();
	submitSearch();
}