//页头商品搜索
function funcSearch()
{
	document.frmSearch.action = "/itemsearch.asp";		
	document.frmSearch.submit();
}
//页尾商品搜索
function funcSearch1()
{
	document.frmSearch1.action = "/itemsearch.asp";		
	document.frmSearch1.submit();
}

//页头关键字商品搜索
function funcSearchKey(inpara)
{
	document.frmSearch.keywords.value = inpara;
	document.frmSearch.action = "/itemsearch.asp";		
	document.frmSearch.submit();
}

//页头关键字商品搜索
function funcSearchKey1(inpara)
{
	document.frmSearch1.keywords.value = inpara;
	document.frmSearch1.action = "/itemsearch.asp";		
	document.frmSearch1.submit();
}

function chk2()
{
	if ((jtrim(document.loginform1.user_uid.value))=="")
	{
		alert ("请填写用户名。");
		document.loginform1.user_uid.focus();
		return;
	}

	if ((jtrim(document.loginform1.user_pwd.value))=="")
	{
		alert ("请填写用户密码。");
		document.loginform1.user_pwd.focus();
		return;
	}
	if ((jtrim(document.loginform1.ValidCode.value))=="")
	{
		alert ("请填写验证码。");
		document.loginform1.ValidCode.focus();
		return;
	}
	   if (loginform1.ValidCode.value.length != 4)
	{
		alert("验证码格式有误，请输入4位数字");
		loginform1.ValidCode.focus();
		return ;
	}
    var i,j,strTemp;
	strTemp="0123456789";
	for (i=0;i<loginform1.ValidCode.value.length;i++)
	{
		j=strTemp.indexOf(loginform1.ValidCode.value.charAt(i));	
		if (j==-1)
		{
			alert("请输入数字")
			loginform1.ValidCode.focus();
			return ;
		}
	}
	loginform1.submit();
	//return true;
	
}

function shop_check()
{
	if ((jtrim(document.login_shop.user_uid.value))=="")
	{
		alert ("请填写用户名。");
		document.login_shop.user_uid.focus();
		return;
	}

	if ((jtrim(document.login_shop.user_pwd.value))=="")
	{
		alert ("请填写用户密码。");
		document.login_shop.user_pwd.focus();
		return;
	}
	if ((jtrim(document.login_shop.ValidCode.value))=="")
	{
		alert ("请填写验证码。");
		document.login_shop.ValidCode.focus();
		return;
	}
	login_shop.submit();
	//return true;
	
}


function findpass()
{	
	window.open("member/findpass.asp","vip","channelmode=no,toolbar=no,location=no,scrollbars=no,status=no,menubar=no,resizable=no,height=380,width=450,top=200,left=300",false); 
}

function jtrim(str){
	while ((str.charAt(0)==" ")||(str.charAt(0)=="　")) 	{str=str.substr(1);}      
	while (str.charAt(str.length-1)==" ") {str=str.substr(0,str.length-1);}
	return(str);
}