function showCMenu( divNum )
/*
	requires cmenus.css
	requires cmenus_plus.gif
	requires cmenus_minus.gif
	requires domutils.js
*/
{
    if (getIdProperty( "s" + divNum, "display") != "block" )
    {
    	setIdProperty("stextview" + divNum, "display", "none");
    	setIdProperty("stexthide" + divNum, "display", "inline");
        setIdProperty("s" + divNum, "display", "block");
        document.images["i" + divNum].src = "/images/cmenus_minus.gif";
    }
    else
    {
    	setIdProperty("stextview" + divNum, "display", "inline");
    	setIdProperty("stexthide" + divNum, "display", "none");
        setIdProperty("s" + divNum, "display", "none");
        document.images["i" + divNum].src = "/images/cmenus_plus.gif";
    }
}