function MM_findObj(n,d) {
	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=Jadmin_findObj(n,d.layers[i].document); 
	if(!x && d.getElementById) x=d.getElementById(n);
	return x;
}

function Professor_preloadImage() {
	var d=document;
	if(d.images) {
		if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=Professor_preloadImage.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 Professor_ShowHideMenu() {
	var v,i,obj,argc,args=Professor_ShowHideMenu.arguments;
	argc = args.length;
	for(i=0; i<argc; i++) {
		if((obj=MM_findObj(args[i])) != null) {
			v=args[i+1];
			v = (v=='show') ? '' : (v=='hide') ? 'none' : v;
			obj.style.display = v;
		}
		i++;
	}
}

function Professor_SelectMenu() {
	var v,i,obj,argc,args=Professor_SelectMenu.arguments;
	argc = args.length;
	for(i=0; i<argc; i++) {
		if((obj=MM_findObj(args[i])) != null) {
			v=args[i+1];
			obj.src=v;
		}
		i++;
	}
}

function go_jihoi_quick(TheForm) {
	var url = TheForm.options[TheForm.selectedIndex].value;
	window.open(url,'_self');
}
 
 if (document.all) {
	var layerview='document.all'
	var styleview='.style.'
}
 else if (document.layers) {
	 layerview='document.layers'
	 styleview='.'
} 

 function show(){
    eval(layerview+'["Layer"]'+styleview+'visibility="visible"'); 
}
function hide(){
    eval(layerview+'["Layer"]'+styleview+'visibility="hidden"');
}