// object.style.display="none";
	//
	// This function will set all items with the first class listed style.display = "block"
	// and the rest of the classes listed will have their style.display = "none"
	//
    function ghShowClassInfo() {
		var argv = ghShowClassInfo.arguments;
		var argc = argv.length;

		// Must have passed at least one class name
		if (argc < 0) {
			// No Args passed
			return false;
		}

		// Set to display all elemnts in the first class listed
		var elarray = $$("." + argv[0]);

		for (i = 0; i < elarray.length; i++) {
			elarray[i].style.display = "block";
		}

		// Now, hide the rest of the classes
		var j;
		for (j = 1; j < argc; j++) {
			// For this argv[j], set the elements style.display = "none"
		    elarray = $$("." + argv[j]);
		    for (i = 0; i < elarray.length; i++) {
		    	elarray[i].style.display = "none";
		    }
		}

		return true;
    }