/* Common javascript functions in here */
/*function externalLinks() 
{
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) 
	{
		var anchor = anchors[i];
		var anchorVal = anchor.getAttribute("href");
		var anchorText = anchorVal.substring(0,7);
		
		if (anchorText == 'http://')
		{
			// make sure that link is not local
			var domain = 'http://'+ this.location.hostname;
			var domainlen = domain.length;
			if(anchorVal.substring(0,domainlen) != domain) anchor.target = "_blank";
			domain = domain.replace('www.','',domain);
			domainlen = domain.length;
			if(anchorVal.substring(0,domainlen) != domain) anchor.target = "_blank";
		}
	}
}
window.onload = externalLinks; */

function makeLightboxGallery()
{
	// scans file for images with rel=lightbox and adds them to lightbox gallery
}