// Stewardship Council site enhancements
//
// 	Created 2008.03.12
// 	Author: Jeremy Anderson [ Object Adjective ]
// 	Author URI: www.objectadjective.com
//


function initFeaturemenu(){
	if (document.getElementById){
	//turns current Feature Menu item on
		if (document.getElementById('featuremenu')){
			var subnav = document.getElementById('featuremenu');  	//finds subnav element
			var subnavas = subnav.getElementsByTagName('a'); 	//finds all anchors within subnav
			for (var a=0; a<subnavas.length; a++){		//cycles through each link
				var currenthref=String(subnavas[a].href);	//assigns current link href to a string
				var currentloc=String(document.location);	//assigns current document url to a string
			
				//if the current link href matches the document url the anchor is given a class
				if (unescape(currenthref)==unescape(currentloc)){
					subnavas[a].className +=" hi";
				}
			}
	  	}
	}	
	//sfTarget ();
}

// Target Linking Highlights

function sfTarget () {
	var sfEls=document.getElementsByTagName("div");
	var aEls = document.getElementsByTagName("a");
	document.lastTarget = null;
	for (var i=0; i<sfEls.length; i++) {
		if (sfEls[i].id) {
			if (location.hash==("#" + sfEls[i].id)) {
				sfEls[i].className+=" sftarget";
				document.lastTarget=sfEls[i];
			}
			for (var j=0; j<aEls.length; j++) {
				if (aEls[j].hash==("#" + sfEls[i].id)) aEls[j].targetEl = sfEls[i]; aEls[j].onclick = function() {
					if (document.lastTarget) document.lastTarget.className = document.lastTarget.className.replace(new RegExp(" sftarget\\b"), "");
					if (this.targetEl) this.targetEl.className+=" sftarget"; document.lastTarget=this.targetEl;
					return true;
				}
			}
		}
	}
}

window.onload = initFeaturemenu;