// routeview File
function levelShow(lev){
var objs, objh
objh = document.getElementById("defr");
objh.style.display = 'none';
objs = document.getElementById(lev);
objs.style.display = 'block';
}
function levelHide(lev){
var objs, objh
objh = document.getElementById("defr");
objh.style.display = 'block';
objs = document.getElementById(lev);
objs.style.display = 'none';
}
function routeShow(rt){
var objr;
objr = document.getElementById("routes")
switch (rt){
	case 1:
		objr.className = 'crs-en-aa1';
		break;
	case 2:
		objr.className = 'crs-en-aa2';
		break;
	case 3:
		objr.className = 'crs-en-aa3';
		break;
	case 4:
		objr.className = 'crs-en-aa-all';
		break;
	case 5:
		objr.className = 'crs-en-am1';
		break;
	case 6:
		objr.className = 'crs-en-am2';
		break;
	case 7:
		objr.className = 'crs-en-am3';
		break;
	case 8:
		objr.className = 'crs-en-am-all';
		break;
	case 9:
		objr.className = 'crs-en-ee1';
		break;
	case 10:
		objr.className = 'crs-en-ee2';
		break;
	case 11:
		objr.className = 'crs-en-ee3';
		break;
	case 12:
		objr.className = 'crs-en-ee-all';
		break;
	case 13:
		objr.className = 'crs-en-me1';
		break;	
	case 14:
		objr.className = 'crs-en-me2';
		break;	
	case 15:
		objr.className = 'crs-en-me3';
		break;
	case 16:
		objr.className = 'crs-en-me-all';
		break;}
}
function routeHide(){
var objr;
objr = document.getElementById("routes")
objr.className = 'coursequal';
}