var detailList = new Array();
detailList['209']	= '/app/imagerepository/1/interne_rotation_gauche/middle_header_left_sante_pub.jpg';
detailList['208']	= '/app/imagerepository/1/interne_rotation_gauche/middle_header_left_communiques.jpg';
detailList['2801']	= '/app/imagerepository/1/interne_rotation_gauche/middle_header_left_developpement.jpg';
detailList['211']	= '/app/imagerepository/1/interne_rotation_gauche/middle_header_left_habitudes.jpg';
detailList['2444']	= '/app/imagerepository/1/interne_rotation_gauche/middle_header_left_traumatismes.jpg';
detailList['367']	= '/app/imagerepository/1/interne_rotation_gauche/middle_header_left_maladies.jpg';
detailList['216']	= '/app/imagerepository/1/interne_rotation_gauche/middle_header_left_environnement.jpg';
detailList['213']	= '/app/imagerepository/1/interne_rotation_gauche/middle_header_left_statistiques.jpg';
detailList['466']	= '/app/imagerepository/1/interne_rotation_gauche/middle_header_left_communaute.jpg';
detailList['215']	= '/app/imagerepository/1/interne_rotation_gauche/middle_header_left_outils.jpg';
detailList['1072']	= '/app/imagerepository/1/interne_rotation_gauche/middle_header_left_english.jpg';

var categList = new Array();
//categList['406']	= '/app/imagerepository/worksafeforlife/images/tab-employers-selected.jpg';

function scanBread() {
	getBody = document.getElementsByTagName('body')[0];
	getTags = getBody.getElementsByTagName('a');
	
	/* Go through the 'a' links in the doc, look for ones which are part of the breadcrumb.
	 * From left to right, check the detailList or categList to see if there is an image to use.
	 * If not, do nothing.
	 */
	
	for (var i = 0; i < getTags.length; i++) {
		var tag		= getTags[i];
		var tagcl	= tag.getAttribute('class');
		var taghr	= tag.getAttribute('href');
		var tagid	= tag.getAttribute('id');
		
		if ( (tagcl == null) || (tagcl != 'breadcrumb') ) continue;
		
		tagcl = tagcl.toLowerCase();
		taghr = taghr.toLowerCase();
		
		var idnum	= taghr;
		idnum = idnum.replace(/.*=(\d+)$/, "$1");
		
		var theImg	= (taghr.indexOf('detailid')) ? detailList[idnum] : categList[idnum];
		
		if (theImg == null || theImg == undefined) continue;
		
		document.getElementById('random2').setAttribute('src', theImg);
	}
	return true;
}