// JavaScript Document

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
	  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
		document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
	  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_findObj(n, d) { //v4.01
	  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
	
function HiliteNav(pNavObjID, pRegClass, pHiClass) { // changes class of obj & all siblings 
	var i, n, tParent,tChild;
	if ((tChild = MM_findObj(pNavObjID)) != null) {
		if ( (tParent = tChild.parentElement) != null) {
			for (i=0; i<tParent.children.length; i++) {
				tParent.children[i].className=pRegClass;
			}
		}
		tChild.className=pHiClass;
	}
}

function ChangeClass(pObjID, pHiClass) { // changes the class of an object
    var tObj;
	if ((tObj = MM_findObj(pObjID)) != null) {
		tObj.className=pHiClass;
	}
}


function TopNavOff(pNavID) { // disables topnav entry
    var tObj;
	if ((tObj = MM_findObj(pNavID)) != null) {
		tObj.className="TopNavOff";
		tObj.href="";
	}
}