function set_id (){
	
	var page_hash = window.location.hash;
	if (page_hash) {
		var question_id = page_hash.slice(1);
		var sect_id = question_id.slice(0,-2)*100;
	} else {
		var question_id = 0;
		var sect_id =100;
	}
	
	displayItem (sect_id,question_id);
}


function displayItem (sect_id,question_id){
	
	var sM_list = document.getElementById("faq_menu").getElementsByTagName("ol");
	for (var i=0; i<sM_list.length; i++) {
		sM_list[i].style.display='none';
	}
	document.getElementById('menu_'+sect_id).style.display='block';
	
	var faq_content = document.getElementById("faq_content").getElementsByTagName("li");
	for (var i=0; i<faq_content.length; i++) {
		if (faq_content[i].parentNode.nodeName == "UL"){
		faq_content[i].style.display='none';
		}
	}
	var q_list = document.getElementById("faq_content").getElementsByTagName("div");
	
	for (var q=0; q<q_list.length; q++) {
		var pattern = new RegExp(" select");
		if (pattern.test(q_list[q].className)){
			q_list[q].className="question";
		}
		
	}
	document.getElementById('sect_'+sect_id).style.display='block';
	
	if (question_id>0){
	document.getElementById('question_'+question_id).className+=" select";
	}
	
}