// JavaScript Document
function $g(objID)
{
    return document.getElementById(objID);
}
//去左空格
function Ltrim(s){
    return s.replace( /^\s*/, "").replace( /^[" "|"　"]*/, "");
}
//去右空格;
function Rtrim(s){
    return s.replace( /\s*$/, "").replace( /[" "|"　"]*$/, "");
}
//左右空格;
function Trim(s){
    return Rtrim(Ltrim(s));
}
function Click(){
	window.event.returnValue=false;
}
document.oncontextmenu=Click;

var str = '请输入你想要查找的型号';

function checkform(){
	var xh = $g("XingHao");
    if (xh.value==""||xh.value==str)
    {
		alert(str);
		return false;
    }
}

function myFocus(){
	var xh = $g("XingHao");
	if (xh.value==str)
    {
		xh.value="";
	}
}

function myBlur(){
	var xh = $g("XingHao");
	if (xh.value=="")
    {
		xh.value=str;
	}
}

var stren = 'search part No.';
function checkformen(){
	var xh = $g("XingHao");
    if (xh.value==""||xh.value==str)
    {
		alert(stren);
		return false;
    }
}

function myFocusen(){
	var xh = $g("XingHao");
	if (xh.value==stren)
    {
		xh.value="";
	}
}

function myBluren(){
	var xh = $g("XingHao");
	if (xh.value=="")
    {
		xh.value=stren;
	}
}