function world_go_location(obj) 
{
    var location = obj.options[obj.selectedIndex].value;
    if (location) {
	top.document.location.href = location;
    }
}
function basic1() {
	document.open();
	document.write("<form name=\"form\">");
	document.write("<select name=\"hoge\" size=\"1\" onChange=\"world_go_location\(this\)\">");

        document.write("<option value=\"\">\ Basic 1");
        document.write("<option value=\"\">\-\-\-\-\-\-\-\-\-\-\-\-\-\-"); 
 
        document.write("<option value=\"basic1-1.htm\">Module 1");
        document.write("<option value=\"basic1-2.htm\">Module 2");
	document.write("<option value=\"basic1-3.htm\">Module 3");
        document.write("<option value=\"basic1-4.htm\">Module 4");	
	document.write("<option value=\"basic1-5.htm\">Module 5");
	document.write("<option value=\"\">\-\-\-\-\-\-\-\-\-\-\-\-\-\-"); 

        document.write("<option value=\"basic1-6.htm\">Module 6");
	document.write("<option value=\"basic1-7.htm\">Module 7");
        document.write("<option value=\"basic1-8.htm\">Module 8");
	document.write("<option value=\"basic1-9.htm\">Module 9");
        document.write("<option value=\"basic1-10.htm\">Module 10");
	document.write("<option value=\"\">\-\-\-\-\-\-\-\-\-\-\-\-\-\-"); 

	document.write("<option value=\"basic1-11.htm\">Module 11");
        document.write("<option value=\"basic1-12.htm\">Module 12");
	document.write("<option value=\"basic1-13.htm\">Module 13");
        document.write("<option value=\"basic1-14.htm\">Module 14");
	document.write("<option value=\"\">\-\-\-\-\-\-\-\-\-\-\-\-\-\-"); 
	
	document.write("<option value=\"basic1-exam-questions.htm\">Exam Questions");       
	document.write("<option value=\"\">\-\-\-\-\-\-\-\-\-\-\-\-\-\-"); 

               	       
	document.write("");
	document.write("</select>");
	document.write("</form>");
	document.close();
}