// JavaScript Document
function ShowProjects(what){

	var nClassifiers = document.getElementById('nClassifiers').value;
	if (what < nClassifiers){
		ProjectsElement = "Objective" + what;
		LinkText = "Arrow" + what;
		ElementState = document.getElementById(ProjectsElement).style.display;
			
		if (ElementState == "none"){
			document.getElementById(ProjectsElement).style.display = 'block';
			document.getElementById(LinkText).src = 'images/minus.gif';
		} else {
			document.getElementById(ProjectsElement).style.display = 'none';
			document.getElementById(LinkText).src = 'images/plus.gif';
		}
	}
	
	
	if (what == 888){
		for (i = 1; i < nClassifiers; i++){
			ProjectsElement = "Objective" + i;
			LinkText = "Arrow" + i;
			document.getElementById(ProjectsElement).style.display = 'block';
			document.getElementById(LinkText).src = 'images/minus.gif';		
		}
	}

	if (what == 999){
		for (i = 1; i < nClassifiers; i++){
			ProjectsElement = "Objective" + i;
			LinkText = "Arrow" + i;
			document.getElementById(ProjectsElement).style.display = 'none';
			document.getElementById(LinkText).src = 'images/plus.gif';		
		}
	}	
	
}