var menuLag = 100;
var menus = new Array();
/* key:menu id -- timer counter, layer, image */
menus["n01"] =  new Array ( null, 'n01degrees',     '/images/01_degrees.gif' );
menus["n02"] =  new Array ( null, 'n02colleges',    '/images/02_colleges.gif');
menus["n03"] =  new Array ( null, 'n03prospective', '/images/03_prospective.gif');
menus["n04"] =  new Array ( null, 'n04current',     '/images/04_current.gif');
menus["n05"] =  new Array ( null, 'n05faculty',     '/images/05_faculty.gif');
menus["n06"] =  new Array ( null, 'n06alumni',      '/images/06_alumni.gif');
menus["n07"] =  new Array ( null, 'n07campus',      '/images/07_campus.gif');
menus["n08"] =  new Array ( null, 'n08life',        '/images/08_life.gif');

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_showHideLayers() { //v6.0
	var i, p, v, obj, args = MM_showHideLayers.arguments;
	for ( i = 0; i < ( args.length-2 ); i+=3)
		if ( (obj=MM_findObj(args[i])) != null )
		{
			v=args[i+2];
			if (obj.style) {
				obj=obj.style; 
				v = ( v=='show' ) ? 'visible' : (v=='hide') ? 'hidden' : v; 
			}
    		obj.visibility=v;
    	}
}

function tmt_findObj(n){
	var x,t; if((n.indexOf("?"))>0&&parent.frames.length){t=n.split("?");
	x=eval("parent.frames['"+t[1]+"'].document.getElementById('"+t[0]+"')");
	}else{x=document.getElementById(n)}return x;
}

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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 startMenuTimer (menu) {
	menus[menu][0] = setTimeout("MM_swapImage( '" + menu + "','','"+ menus[menu][2] + "', 0); \
								 MM_showHideLayers(	'" + menus[menu][1] + "','','hide' ); ", menuLag);
}
function interruptMenuTimer ( menu ) {
	clearTimeout ( menus[menu][0] );
}




function validateAndSubmitSearch(form) {
    if(form.search.value == "Search Chico State" || form.search.value == "") { 
        // no search submitted on "Search Chico State" or empty searches
        form.search.focus() // places cursor back in the search field
        return false //stops the form from being submitted
    } else {
        return true // submits the form
    }
}