var appPath = '/';
var plImgs = new Array();
function preloadImages()
{
	preload("ldc.gif",
			"content_bg_dot_400.gif",
			"content_bg_dot_540.gif",
			"icon_offsite.gif",
			"icon-onsite.gif",
			"icon_pdf.gif",
			"icon_pdf_hover.gif",
			"icon_msword.gif",
			"icon_msword_hover.gif",
			"icon_xml_offsite.gif",
			"icon_doc_edit.gif",
			"icon_doc.gif",
			"wiki.gif"
			);
}
function preload()
{
	for (var i = 0; i < preload.arguments.length; i++)
	{
		plImgs[i] = new Image();
		plImgs[i].src = appPath + "images/" + preload.arguments[i];
	}
}
function swapAImage(anchor)
{
	var img = anchor.firstChild;
	if (img.src.indexOf('_hover') > -1)
		img.src = img.src.replace('_hover', '');
	else
		img.src = img.src.replace('.gif', '_hover.gif');
}