function setCurrentSideNav() {
	var url = window.location.href;
	var left = document.getElementById('left');
	
	if (left != undefined) {
		var leftDivs = left.getElementsByTagName('div');
		
		if (leftDivs != undefined) {
			for (var i=0; i<leftDivs.length;i++) {
				var div = leftDivs[i];
				if (div.className.toLowerCase() != "cmsdefault") {
					continue;
				} else {
					var leftUls = div.getElementsByTagName('ul');
					if (leftUls != undefined) {
						for (var j=0; j<leftUls.length;j++) {
							var ul = leftUls[j];
							if (ul.className.toLowerCase() == "leftdivider subnav" || ul.className.toLowerCase() == "subnav leftdivider") {
								//we finally have the left nav..
								var leftLis = ul.getElementsByTagName('li');
								if (leftLis != undefined) {
									for (var k=0; k<leftLis.length;k++) {
										var li = leftLis[k];
										var leftAs = li.getElementsByTagName('a');
										for (var l=0; l<leftAs.length;l++) {
											var a = leftAs[l];
											if (a.href == url) {
												a.className = "currentnav";
											} else {
												a.className = "";
											}
										}
									}
								} else {
									continue;
								}
							} else {
								continue;
							}
						}
					} else {
						continue;
					}
				}
			}
		}
	}
}

setCurrentSideNav();