//去除两边空白
String.prototype.trim = function()	{
    return this.replace(/(^\s*)|(\s*$)/g, "");

}

//获得文件后缀				
function	 file_ext(value)	{ 
	var	fileNameArr	=	value.split('.');
	return fileNameArr[fileNameArr.length - 1].toLowerCase()
}

//登陆
function submit_login(){

	var login_form	 =	xGetElementById('login_form');
	
	//用户名
	if(!login_form.user_id.value.trim()){
		alert('请输入用户名');
		return false;
	}

	//密码
	if(!login_form.user_passwd.value.trim()){
		alert('请输入密码');
		return false;
	}

	//验证码
	//if(!login_form.auth_img.value.trim()){
	//	alert('请输入验证码');
	//	return false;
	//}

	login_form.action	=	'/common/process/login_process.php';
	login_form.target	=	'inframe';
	return true;
}

//홈페이지 팝업 띄워주기
function openWindow(url,name,width,height,posx,posy,s1,s2,s3,s4,s5,s6,s7){

	var winMax = new xWindow(
	  name,			// target name
	  width,			// width
	  height,			// height - m is a 'fudge-factor' ;-)
	  posx, posy,				// position: left, top
	  s1,							// location field
	  s2,							// menubar
	  s3,							// resizable
	  s4,							// scrollbars
	  s5,							// statusbar
	  s6,							// toolbar
	  s7);							//full screen
	winMax.load(url);
}

//头文件搜索
function search_head(){
	var tForm	=	xGetElementById('tForm');

	var keyword	=	tForm.kw.value.trim();

	keyword	 =	keyword.replace(/['"\\`<>?!@#$%^&*\~()\-=+]+/, "");

	url	 =	"/newstore/search.php?";

	var tmp	=	'';

	if(keyword)	 tmp+=	 "&kw=" + encodeURIComponent(keyword);

	if(!tmp){
		alert('请输入关键字！');
		return false;
	}
	

	window.location.href	=	url+'?'+tmp;

	return false;


}