// site wide javascript
function start_ie_nav() {
	if (document.all && document.getElementById) {
		navRoot = document.getElementById("navigation");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					curCname = this.className;
					this.className="over";
				}
				node.onmouseout=function() {
					if(!curCname) {
							this.className=this.className.replace("over","out");
					}
					else {
						//alert(curCname);
						this.className=this.className.replace("over",curCname);
					}
				}
			}
		}
	}
}

function show_nav() {
	// assigns active nav
	if(!document.getElementById) {
		return false;
	}
	else {
		/*navRoot = document.getElementById("navigation");
		var a = navRoot.getElementsByTagName('a');;
		if (window.location.href.substr(location.href.length - 1, 1) == '/') {
			var loc = window.location.href + 'index.php'; 
		}
		else {
			var loc = window.location.href.replace('#','');
		}
		for(var i=0; i < a.length; i++) {
			alert("x");
			if (a[i].href == loc) {
				a[i].class = "over";
				a[i].className = "over";
			}
		}*/
		if (!window.XMLHttpRequest) {
			start_ie_nav();
		}
	}	
}

function toggle_thru(id,togglename,toggleno,linkname){
	if (id){
		for (i = 1; i <= toggleno; i++){
			if (linkname){
				var linkid = linkname+i;
				document.getElementById(linkid).className='null';
			}
			var toggleid = togglename+i;
			document.getElementById(toggleid).className = 'hide';
		}
		document.getElementById(togglename+id).className = 'show';
		if (linkname){
			document.getElementById(linkname+id).className='active';
		}
		document.getElementById('main').style.backgroundImage = 'url(/images/banners/about-us/msimgs' + id + '.jpg)';
	}
	else {
		return false;
	}
}

function set_plos() {
	window.onload = plos_go;
}

function plos_go() {
	for(var i = 0;i < plos.length;i++)
		eval(plos[i]);
}

function plo_add(jso) {
	plos[plos.length] = jso;
}

var plos = new Array();
plo_add("show_nav()");