/*** Javascript ***/
var userAgent = navigator.userAgent.toLowerCase();
var is_opera = userAgent.indexOf('opera') != -1 && opera.version();
var is_moz = (navigator.product == 'Gecko') && userAgent.substr(userAgent.indexOf('firefox') + 8, 3);
var is_ie = (userAgent.indexOf('msie') != -1 && !is_opera) && userAgent.substr(userAgent.indexOf('msie') + 5, 3);

/* 选择所有的复选框 */
function selectAllChkbox(name){
	var e = is_ie ? event : selectAllChkbox.caller.arguments[0];
	obj = is_ie ? e.srcElement : e.target;
	var arr = document.getElementsByName(name);
	var k = arr.length;
	for(var i=0; i<k; i++) {
		arr[i].checked = obj.checked;
	}
}

/* 同步两个文本框的内容 */
function synchronismTwoInput(source, target){
	var t = document.getElementById(target);
	var s = document.getElementById(source);
	t.value = s.value;
}

/* 判断一个值是否为数字 */
function isNumber(val){
  if (val == "")
  {
    return false;
  }
  var reg = /^[\d|\.|,]+$/;
  return reg.test(val);	
}

/* 检测一个值是否为电话 */
function isTel(val){
	var reg = /^[\d|\-|\s|\_]+$/; //只允许使用数字-空格等
	return reg.test( val );
}

function Search(){
	var kw = $('#searchword');
	var t = $('#type');
	if(kw.val() == ''){
		alert('搜索关键字不允许为空');
		return;
	}
	window.location.href="/index.php?m=item&a=search&t="+t.val()+"&v="+encodeURI(kw.val());
}

function in_array(stringToSearch, arrayToSearch) {
	for (s = 0; s <arrayToSearch.length; s++) {
		thisEntry = arrayToSearch[s].toString();
		if (thisEntry == stringToSearch) {
			return true;
		}
	}
	return false;
}