/* <![CDATA[ */


function init() 
{ 
	convertExternalLinks();
}

function selectField(field_name)
{
	for (var i = 0; i < document.forms.length; ++i)
	{
		if (document.forms[i].elements[field_name])
		{
			document.forms[i].elements[field_name].select();
			document.forms[i].elements[field_name].focus();
			break;
		}
	}
	return true;
}

function isNull(s)
{
  return (s == "" || s == "undefined" || s.length < 1);
}

function convertExternalLinks() 
{
	if (!document.getElementsByTagName) return;  
	var anchorAry = document.getElementsByTagName("a");
	for (var i = 0; i < anchorAry.length; i++) 
	{
		var anch = anchorAry[i];
		if (anch.getAttribute("href") && anch.getAttribute("rel") == "external") anch.target = "_blank";
	}
}

function getObj(obj_id) 
{ 
	return (document.getElementById)?document.getElementById(obj_id):(document.all)?document.all[obj_id]:document[obj_id];
}

function showHide(list_id, image_id) 
{
	if (document.getElementById(list_id).style.display == "none") 
	{
		document.getElementById(list_id).style.display = "block";
		document.getElementById(image_id).src = "/se2/image/minus.gif";
	}
	else
	{
		document.getElementById(list_id).style.display = "none";
		document.getElementById(image_id).src = "/se2/image/plus.gif";
	}
}

function swapImage(file,caption) {

	getObj('photo').src = file;
	getObj('caption').innerHTML = caption;	

}

window.onload=init;



/* ]]> */