function checkSubmit()
{
	if(document.form1.pn.value=="")
	{
		alert("请输入型号！");
		document.form1.pn.focus();
		return false;
	}
	if(document.form1.qty.value=="")
	{
		alert("请输入数量！");
		document.form1.qty.focus();
		return false;
	}
	if(document.form1.name.value=="")
	{
		alert("请输入您的姓名！");
		document.form1.name.focus();
		return false;
	}
	if(document.form1.company.value=="")
	{
		alert("请输入您的公司名称！");
		document.form1.company.focus();
		return false;
	}
	if(document.form1.tel.value=="")
	{
		alert("请输入您的电话！");
		document.form1.tel.focus();
		return false;
	}
	if(document.form1.email.value=="")
	{
		alert("请输入您的邮箱！");
		document.form1.email.focus();
		return false;
	}
	if (document.form1.email.value.length == 0)
	{
		alert("邮箱不能为空");
		return false;
	}
	var rule=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
	if (!rule.test(document.form1.email.value)){
		alert("请输入有效邮箱！");
		return false;
	}
	if(document.form1.inputcode.value=="")
	{
		alert("请输入验证码！");
		document.form1.inputcode.focus();
		return false;
	}
}

function saveCookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000))
        var expires = "; expires="+date.toGMTString()
    }
    else expires = ""
    document.cookie = name+"="+value+expires+"; path=/"
}
function readCookie(name) {
    var nameEQ = name + "="
    var ca = document.cookie.split(';')
    for(var i=0;i<ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length)
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length)
    }
    return null
}

//全局变量，代表文件域的个数，并用该变量区分文件域的name属性
var file_count = 0;
//增加文件 域   
function additem(id) {
	if (file_count > 8) {
		alert("最多只能添加10个型号\r\n\r\n更多型号请用邮件询价\r\n\r\n感谢您的配合！");
		return;
	}
	//定义行变量row；单元格变量cell；单元格内容变量str。
	var row,cell,str;
	//在指定id的table中插入一行
	row = eval("document.all["+'"'+id+'"'+"]").insertRow();
	if(row != null ) {
		//设置行的背景颜色
		row.bgColor="white";
		//在行中插入单元格
		cell = row.insertCell();
		//设置str的值，包括一个文件域和一个删除按钮
		str='<span class="red">*</span> 型号：<input type="text" size="30" name="pn[]"> <span class="red">*</span> 数量：<input type="text" size="10" name="qty[]"> PCS 目标价：<input type="text" size="10" name="tprice[]" id="tprice"> RMB/PCS';
		str += " <input type="+'"'+"button"+'"'+" value="+'"'+"删除"+'"'+" onclick='deleteitem(this,"+'"'+"pns"+'"'+");'>";
		//文件域个数增加
		file_count++;
		//设置单元格的innerHTML为str的内容
		cell.innerHTML=str;
	}
}
//删除文件域
function deleteitem(obj,id) {
	var rowNum,curRow;
	curRow = obj.parentNode.parentNode;
	rowNum = eval("document.all."+id).rows.length - 1;
	eval("document.all["+'"'+id+'"'+"]").deleteRow(curRow.rowIndex);
	file_count--;
}

//提示
var pltsPop=null;
var pltsoffsetX = 10;   // 弹出窗口位于鼠标左侧或者右侧的距离；3-12 合适
var pltsoffsetY = 12;  // 弹出窗口位于鼠标下方的距离；3-12 合适
var pltsPopbg="#FFFFEE"; //背景色
var pltsPopfg="#111111"; //前景色
var pltsTitle="<font color=\"#000000\" style=\"font-size:13px;\">提示</font>";
document.write('<div id="pltsTipLayer" style="display: none;position: absolute; z-index:10001;"></div>');
function pltsinits()
{
	document.onmouseover = plts;
	document.onmousemove = moveToMouseLoc;
}
function plts()
{
	var o=event.srcElement;
	//if(o.alt!=null && o.alt!=""){o.dypop=o.alt;o.alt=""};
	if(o.title!=null && o.title!=""){o.dypop=o.title;o.title=""};
	pltsPop=o.dypop;
	if(pltsPop!=null&&pltsPop!=""&&typeof(pltsPop)!="undefined")
	{
	pltsTipLayer.style.left=-1000;
	pltsTipLayer.style.display='';
	var Msg=pltsPop.replace(/\n/g,"<br>");
	Msg=Msg.replace(/\0x13/g,"<br>");
	var re=/\{(.[^\{]*)\}/ig;
	if(!re.test(Msg))pltsTitle=pltsTitle;
	else
	{
		re=/\{(.[^\{]*)\}(.*)/ig;
		pltsTitle=Msg.replace(re,"$1")+" ";
		re=/\{(.[^\{]*)\}/ig;
		Msg=Msg.replace(re,"");
		Msg=Msg.replace("<br>","");}
		var attr=(document.location.toString().toLowerCase().indexOf("index.php")>0?"nowrap":"");
		var content =
		'<table style="FILTER:alpha(opacity=90) shadow(color=#bbbbbb,direction=135);" id="toolTipTalbe" border="0"><tr><td width="100%" style="font-family: 宋体;font-size: 12px;line-height:15px ;"><table cellspacing="1" cellpadding="0" style="width:100%;solid; background-color: #999999;">'+
		'<tr id=pltsPoptop ><td height="18" valign="bottom" style="background-color: #f7f7f7" ><b><p id="topleft" align="left">↖'+pltsTitle+'</p><p id="topright" align=right style="display:none">'+pltsTitle+'↗</b></td></tr>'+
		'<tr><td "+attr+"  style="padding-left:3px;padding-right:3px;padding-top: 3px;padding-bottom:3px;line-height:135%;background-color: #ffffff; font-size:14px;">'+Msg+'</td></tr>'+
		'<tr id="pltsPopbot" style="display:none"><td height="18" valign="bottom" style="background-color: #f7f7f7;"><b><p id="botleft" align="left">↙'+pltsTitle+'</p><p id="botright" align="right" style="display:none">'+pltsTitle+'↘</b></td></tr>'+
		'</table></td></tr></table>';
		pltsTipLayer.innerHTML=content;
		toolTipTalbe.style.width=Math.min(pltsTipLayer.clientWidth,document.documentElement.clientWidth/2.2);
		moveToMouseLoc();
		return true;
	}
	else
	{
		pltsTipLayer.innerHTML='';
		pltsTipLayer.style.display='none';
		return true;
	}
}

function moveToMouseLoc()
{
	if(pltsTipLayer.innerHTML=='')return true;
	var MouseX=event.x;
	var MouseY=event.y;
	//window.status=event.y;
	var popHeight=pltsTipLayer.clientHeight;
	var popWidth=pltsTipLayer.clientWidth;
	if(MouseX+pltsoffsetX+popWidth>document.documentElement.clientWidth)
	{
		popLeftAdjust=-popWidth-pltsoffsetX*2;
		topleft.style.display="none";
		botleft.style.display="none";
		topright.style.display="";
		botright.style.display="";
	}
	else
	{
		popLeftAdjust=0;
		topleft.style.display="";
		botleft.style.display="";
		topright.style.display="none";
		botright.style.display="none";
	}
	if(MouseY+pltsoffsetY+popHeight>document.documentElement.clientHeight)
	{
		popTopAdjust=-popHeight-pltsoffsetY*1.5;
		pltsPoptop.style.display="none";
		pltsPopbot.style.display="";
	}
	else
	{
		popTopAdjust=0;
		pltsPoptop.style.display="";
		pltsPopbot.style.display="none";
	}
	pltsTipLayer.style.left=MouseX+pltsoffsetX+document.documentElement.scrollLeft+popLeftAdjust;
	pltsTipLayer.style.top=MouseY+pltsoffsetY+document.documentElement.scrollTop+popTopAdjust;
	return true;
}
pltsinits();

//文档新窗口打开
function openDatasheet(url)
{
	window.open(url, "DataSheetWindow", "directories=no,toolbar=no,menubar=no,scrollbars=yes,resizable=yes,height=540,width=720,status=yes");
}

//搜索
// JavaScript Document
function drop_mouseover(pos){
 try{window.clearTimeout(timer);}catch(e){}
}
function drop_mouseout(pos){
 var posSel=document.getElementById(pos+"Sel").style.display;
 if(posSel=="block"){
  timer = setTimeout("drop_hide('"+pos+"')", 700);
 }
}
function drop_hide(pos){
 document.getElementById(pos+"Sel").style.display="none";
}
function searchlist(pos,searchtype,href){
	document.getElementById('headSearchForm').value=searchtype;
    document.getElementById(pos+"searchtype").value=searchtype;
    document.getElementById(pos+"Sel").style.display="none";
    document.getElementById(pos+"Slected").innerHTML=href.innerHTML;
    document.getElementById(pos+'keyword').focus();
    var sE = document.getElementById("searchExtend");
    if(sE != undefined  &&  searchtype == "bar"){
     sE.style.display="block";
    }else if(sE != undefined){
     sE.style.display="none";
    }
 try{window.clearTimeout(timer);}catch(e){}
 return false;
}


function openlist()
{
	if(document.getElementById('headSel').style.display=='none')
	{
		document.getElementById('headSel').style.display='block';
	}
	else
	{
		document.getElementById('headSel').style.display='none';
	};
	return false;
}


function CheckSearch(pos)
{
	var keyword = document.getElementById(pos+"keyword"); 
	if(keyword.value=="")
	{
		alert("请输入型号！");
		document.headSearchForm.keyword.focus();
		return false;
	}
	if(keyword.value.length<4)
	{ 
		alert("请输入至少4位的关键词！");
		document.headSearchForm.keyword.focus();
		return false;
	} 
} 
function bookmark(){
	if(readCookie("bookmark")!="yes"){
		saveCookie("bookmark","yes",1);
		window.external.AddFavorite('http://ampstock.winmax.cc/?f=fav', 'Tyco/AMP 现货供应商-广州浩隆电子');
	}
}