/*******************************************************************************************
 * pdf
 * Written by Craig Francis
 * Look for PDF links and turn them into popup links with titles
 *******************************************************************************************/

//--------------------------------------------------
// When the page has finished loading, then add the
// relevant JS for 'pdf' links

	addLoadEvent (function() {

		//--------------------------------------------------
		// Give up if the browser does not support this

			if (!document.getElementsByTagName) {
				return;
			}

		//--------------------------------------------------
		// Loop though the links

			var links = document.getElementsByTagName('a');
			for (var k=(links.length - 1); k>=0; k--) {
				if (links[k].getAttribute('type') == 'application/pdf') {

					cssjs('add', links[k], 'pdf');

					links[k].title = 'Opens PDF in new window';
					links[k].target = '_blank'; // IE6 does not like window.open()

				}
			}

	});