// JavaScript Document

function show_journal ()
{
	var panelnames = new Array("journal1", "journal2", "journal3", "journal4", "journal5");
	var randnum = Math.floor(Math.random() * panelnames.length);
	var panel = getobj(panelnames[randnum]);
	
	panel.style.display = "block";
	
	//for testing
	//alert("Randnum: " + randnum + " panelname: " + panelnames[randnum]);
	
}//show_doyouknow

function getobj(objname)
{
	
	var obj = document.getElementById(objname);
	return obj;
	
}//getobj