/*==============================================================================

ConvertExternalLinks - External Links covered with substitute for target="blank" by rel="external"

*/

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



/*==============================================================================

UncryptMailto - for unencrypting mailto addresses (the encrypting function is not available on this site)

*/

function UnCryptMailto( s )
	{
		var n = 0;
		var r = "";
		for( var i = 0; i < s.length; i++)
		{
			n = s.charCodeAt( i );
			if( n >= 8364 )
			{
				n = 128;
			}
			r += String.fromCharCode( n - 1 );
		}
		return r;
	}
	
	function linkTo_UnCryptMailto( s )
	{
		location.href=UnCryptMailto( s );
	}