function $(obj)
{
    return document.getElementById(obj);
}
function ShowIndexProNav(cid,count)
{
    //首页产品的点击展开
    var i ;
    var obj;
    if($("pnav"+cid).style.display == "block")
    {
        $("pnav"+cid).style.display = "none";
    }
    else{    
        for(i = 0;i<count ;i++)
        {
            obj = "pnav"+i;
            if(i == cid)
            {
                $(obj).style.display = "block";
            }
            else{$(obj).style.display = "none";}
        }
    }
}

function Select1(obj,selectobjName,count)
{
//全选
    var selectBox
    var i
    var selectobjNames
    if(obj.checked)
    {   
        for(i=0;i<count;i++)
        {
            selectBox = selectobjName+i.toString();
            selectobjNames = $(selectBox);
            selectobjNames.checked = true;
        }
    }
    else
    {
        for(i=0;i<count;i++)
        {
            selectBox = selectobjName+i.toString();
            selectobjNames = $(selectBox);
            selectobjNames.checked = false;
        }
    }
}

function Select22(selectobjName,count,type,classid)
{
    //判断选中的复选框
    var selectBox
    var i
    var selectobjNames
    var s 
    s = ""
    for(i=0;i<count;i++)
    {
        selectBox = selectobjName+i.toString();
        selectobjNames = $(selectBox);
        if(selectobjNames.checked)
        {
            s+=selectobjNames.value+",";
        }
    }
    if(s != "")
    {
        window.open("tijiao.aspx?type="+type+"&id="+classid+"&cp="+s,"newWindow");
    }
    else{alert("请您先选择产品型号");}
        
}
function Select2(selectobjName,count,type,classid)
{
    //判断选中的复选框
    var selectBox
    var i
    var selectobjNames
    var s 
    s = ""
    for(i=0;i<count;i++)
    {
        selectBox = selectobjName+i.toString();
        selectobjNames = $(selectBox);
        if(selectobjNames.checked)
        {
            s+=selectobjNames.value+",";
        }
    }
    if(s != "")
    {
        window.open("../Service/sq.aspx?type="+type+"&id=58&pid="+classid+"&cp="+s,"newWindow");
    }
    else{alert("请您先选择产品型号");}
        
}
function sendProInfoVali()
{
    if ($("name").value == "")
    {
        alert("请填写姓名");
        $("name").focus();
        return false;
    }
    if ($("email").value == "")
    {
        alert("请填写电子邮件");
        $("email").focus();
        return false;
    }    
    if ($("company").value == "")
    {
        alert("请填写公司名称");
        $("company").focus();
        return false;
    }
    if ($("tel").value == "")
    {
        alert("请填写联系电话");
        $("tel").focus();
        return false;
    }
    if ($("address").value == "")
    {
        alert("请填写地址");
        $("address").focus();
        return false;
    }
    if ($("city").value == "")
    {
        alert("请填写城市");
        $("city").focus();
        return false;
    }
    if ($("province").value == "")
    {
        alert("请填写省份");
        $("province").focus();
        return false;
    }
    if ($("postalcode").value == "")
    {
        alert("请填写邮编");
        $("postalcode").focus();
        return false;
    }
     if ($("products").value == "")
    {
        alert("请填写产品型号");
        $("products").focus();
        return false;
    }
     if ($("message").value == "")
    {
        alert("请填写留言内容");
        $("message").focus();
        return false;
    }
     
}
function onlyNum()
{
if(!((event.keyCode>=48&&event.keyCode<=57)||(event.keyCode>=96&&event.keyCode<=105)))
//考虑小键盘上的数字键
event.returnvalue=false;
}
function closewin()
{
    window.opener = null;
    window.close();
}
function sendInfoVali()
{
    if ($("fname").value == "")
    {
        alert("请填写您的名");
        $("fname").focus();
        return false;
    }
     if ($("lname").value == "")
    {
        alert("请填写您的姓");
        $("lname").focus();
        return false;
    }
    if ($("email").value == "")
    {
        alert("请填写电子邮件");
        $("email").focus();
        return false;
    }    
    if ($("company").value == "")
    {
        alert("请填写公司名称");
        $("company").focus();
        return false;
    }
    if ($("tel").value == "")
    {
        alert("请填写联系电话");
        $("tel").focus();
        return false;
    }  
        if ($("title").value == "")
    {
        alert("请填写主题");
        $("title").focus();
        return false;
    } 
        if ($("content").value == "")
    {
        alert("请输入具体说明");
        $("content").focus();
        return false;
    }  
     
}

function myMarquee(div,td1,td2)
{
//不间断滚动效果
var header_demo = document.getElementById(div);
var header_demo1 = document.getElementById(td1);
var header_demo2 = document.getElementById(td2);
var speed=20;    //数值越大滚动速度越慢
header_demo2.innerHTML = header_demo1.innerHTML;

//header_demo2.offsetWidth 总宽度 
//alert(header_demo2.offsetWidth +"-"+header_demo.scrollLeft);

function Marquee(){
    if(header_demo2.offsetWidth-header_demo.scrollLeft<=0)
        header_demo.scrollLeft-=header_demo1.offsetWidth
    else{
        header_demo.scrollLeft++
    }
}
var MyMar = setInterval(Marquee,speed);
header_demo.onmouseover = function(){clearInterval(MyMar)}
header_demo.onmouseout = function(){MyMar = setInterval(Marquee,speed)}
//滚动效果结束
}


function ddd()
		{
		    if(document.all('div1').style.display == 'block')
		    {
		        document.all('div1').style.display = 'none';
		        document.all('GridView1').style.display = 'none';
		         
		       
		    }
		    else if(document.all('div1').style.display == 'none')
		    {		
		        document.all('div1').style.display = 'block';
		        document.all('GridView1').style.display = 'block';
		       
		    }
		}
		function s3()
		{
		var aa =  document.all("DropDownList3").options[document.all("DropDownList3").selectedIndex].value
		    if(aa == "ca" | aa == "ea")
		    {
		        document.all('sm').style.display = 'block';
		    }
		    else
		    {
		        document.all('sm').style.display = 'none';
		    }
		}
		
function searchvali(obj)
{
    if( document.all(obj).value.length >= 2)
    {
        return true;
    }
    else{alert('对不起，至少需要2个字符');
    return false;}
}
function excel(sql) {
    window.open("excel.aspx?sql=" + sql, "ok", "width=1,height=1");
}




function MergeCellsVertical(tbl, cellIndex) {
    if (tbl.rows.length < 2) return;
    var i, j;
    var last = tbl.rows(0).cells(cellIndex).innerHTML;
    var lastIndex = 0;
    for (i = 1; i < tbl.rows.length; i++) {
        if (tbl.rows(i).cells(cellIndex).innerHTML != last)   //   发现新的值   
        {
            if (i > lastIndex + 1) {
                for (j = lastIndex + 1; j < i; j++) {
                    tbl.rows(j).cells(cellIndex).removeNode();
                }
                tbl.rows(lastIndex).cells(cellIndex).rowSpan = i - lastIndex;
            }
            last = tbl.rows(i).cells(cellIndex).innerHTML;
            lastIndex = i;
        }
    }
    //   最后一行要特别处理   
    if (lastIndex != tbl.rows.length - 1) {
        for (j = lastIndex + 1; j < tbl.rows.length; j++) {
            tbl.rows(j).cells(cellIndex).removeNode();
        }
        tbl.rows(lastIndex).cells(cellIndex).rowSpan = tbl.rows.length - lastIndex + 1;
    }
}