function mvlist(ca) {
	for(var i=0;i<cbtn;i++){
		document.getElementById('td'+btn_ary[i]).className = 'menu_default';
		document.getElementById('td2'+btn_ary[i]).className = 'menu_default';
	}
	document.getElementById('tdNEW').className = 'menu_default';
	document.getElementById('tdHOT').className = 'menu_default';
	document.getElementById('td2NEW').className = 'menu_default';
	document.getElementById('td2HOT').className = 'menu_default';
	document.getElementById('td'+ca).className = 'menu_pick';
	document.getElementById('td2'+ca).className = 'menu_pick';
	
	http_request = false;
	http_request = (window.XMLHttpRequest) ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
	if (!http_request) {
		alert('對不起！目前系統連線失敗！');  
		return false;
	}

	http_request.onreadystatechange = mv_show;
	http_request.open('POST', 'video_list.php', true);
	http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	var tmp = 'cate='+ca+'&id='+document.getElementById('idv').value;
	//alert(tmp);
	http_request.send(tmp); 
}

function mv_show() {

	if (http_request.readyState == 4) {
		if (http_request.status == 200) {
			RTNarr_status = http_request.responseText.substring(0, 2);
			RTNarr_text = http_request.responseText;
		} else {
			alert('對不起！目前系統連線失敗！！');  
			return false;
		} 

 

 
		if(navigator.appName.indexOf("Explorer") > -1){
			document.getElementById('mv_list_show').innerHTML = RTNarr_text;
		} else{
			document.getElementById('mv_list_show').innerHTML = RTNarr_text;
		}

	}
}

function mvsrhlist(ca) {
	for(var i=0;i<cbtn;i++){
		document.getElementById('td'+btn_ary[i]).className = 'menu_default';
		document.getElementById('td2'+btn_ary[i]).className = 'menu_default';
	}
	document.getElementById('tdNEW').className = 'menu_default';
	document.getElementById('tdHOT').className = 'menu_default';
	document.getElementById('td2NEW').className = 'menu_default';
	document.getElementById('td2HOT').className = 'menu_default';
	http_request = false;
	http_request = (window.XMLHttpRequest) ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
	if (!http_request) {
		alert('對不起！目前系統連線失敗！');  
		return false;
	}
	
	if(document.getElementById('type').value=="3")
		var srh_word = document.getElementById('srh_teacher').value;
	else if(document.getElementById('type').value=="4"){
		if(document.getElementById('srhd').value<10)
			var srh_word = document.getElementById('srhy').value+document.getElementById('srhm').value+"0"+document.getElementById('srhd').value;
		else
			var srh_word = document.getElementById('srhy').value+document.getElementById('srhm').value+document.getElementById('srhd').value;
	}else
		var srh_word = document.getElementById('srh_word').value;
	
	http_request.onreadystatechange = mv_show;
	http_request.open('POST', 'video_srh_list.php', true);
	http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	var tmp = 'srh_word='+srh_word+'&id='+document.getElementById('idv').value+'&type='+document.getElementById('type').value;
	//alert(tmp);
	http_request.send(tmp); 
}