// JavaScript Document
   function tabsChange(num) {
        $("#searchtype").val(num);
        for (i = 1; i <= 5; i++) {
            $("#tabs_" + i).removeClass();
            $("#s_cell_" + i).css("display", "none");
            if (num == i) {
                $("#tabs_" + i).addClass("sel");
                $("#s_cell_" + i).css("display", "");
            }
        }
    }
    function check_search_input(num) {
        if ($("#Text" + num).val().indexOf("请输入") != -1)
        {
            $("#Text" + num).val("");
            $("#Text" + num).css("color", "#000000");
        }
    }
    function blur_search_input(num) {
        if ($.trim($("#Text" + num).val()) == "")
        {
            $("#Text" + num).css("color", "#999999");
            if (num == 1 || num == 5)
                $("#Text" + num).val("请输入您要查找的IC型号");
            if (num == 2)
                $("#Text" + num).val("请输入您要查找的产品名称或型号");
            if (num == 3)
            {
                if (document.getElementById("st").checked) {
                    $("#tflag").val(0);
                    $("#Text" + num).val("请输入您要查找的IC型号");
                }
                if (document.getElementById("st1").checked) {
                    $("#tflag").val(1);
                    $("#Text" + num).val("请输入您要查找的产品名称或型号");
                }
            }
			if (num == 4)
                $("#Text" + num).val("请输入公司名称、主营产品、经营品牌、联系方式或柜台号等信息")
        }
    }
    function radios(num) {
        if (num == 1) {
            $("#Text3").val("请输入您要查找的IC型号");
            $("#icBuySearchForm").attr("action", "/search/ibuySearch.do");
        }
        if (num == 2) {
            $("#Text3").val("请输入您要查找的产品名称或型号");
            $("#icBuySearchForm").attr("action", "/search/nbuySearch.do");
        }
        $("#Text3").css("color", "#999999");
    }
    function checkText(obj) {
        obj.style.color = '#000';
        if (obj) {
            if (obj.value) {
                if (obj.value.indexOf("请输入", 0) != -1) {
                    obj.value = "";
                }
            }
        }
    }
    function isChinese(temp) {
        var re = /[^\u4e00-\u9fa5]/;
        if (re.test(temp)) return false;
        return true;
    }
    function checkform1() {
        var search = $.trim($("#Text1").val());
        if (search == '请输入您要查找的IC型号') {
            if (search != '') {
                alert(search);
            }
            return false;
        }
        if (search.length < 2) {
            alert("型号至少2个字符。");
            return false;
        }
        return true;
    }
	function checkform5() {
        var search = $.trim($("#Text5").val());
        if (search == '请输入您要查找的IC型号') {
            if (search != '') {
                alert(search);
            }
            return false;
        }
        if (search.length < 2) {
            alert("型号至少2个字符。");
            return false;
        }
		var key = encodeURI($("#Text5").val());
      	window.open("http://www.cecb2b.com/pdf/"+key+".html")
	  	return false;
    }
	function checkform_ic() {
        var search = $.trim($("#input_s1").val());
        if (search == '请输入您要查找的IC型号') {
            if (search != '') {
                alert(search);
            }
            return false;
        }
        if (search.length < 2) {
            alert("型号至少2个字符。");
            return false;
        }
        return true;
    }
    function checkform2() {
        var search = $.trim($("#Text2").val());
        if (search == '请输入您要查找的产品名称或型号') {
            if (search != '') {
                alert(search);
            }
            return false;
        }
        if (search.length < 3) {
            if (search.length < 2 || (!isChinese(search))) {
                alert("非IC检索时，输入必须大于2个字符!");
                return false;
            }
        }
        return true;
    }
    function checkform3() {
        var search = $.trim($("#Text3").val());
        if (search == '请输入产品名称或型号') {
            if (search != '') {
                alert(search);
            }
            return false;
        }
        var tflag = $("input[name='st'][checked]").val();
        if (tflag == 0 && $.trim($("#Text3").val()).length < 2) {
            alert("型号至少2个字符。");

            return false;
        }
        if (tflag == 1 && $.trim($("#Text3").val()).length < 3) {
            if ($.trim($("#Text3").val()).length < 2 || (!isChinese($("#Text3").val()))) {
                alert("非IC检索时，输入必须大于2个字符!");
                return false;
            }
        }
        return true;
    }
    function checkform4() {
        var search = $.trim($("#Text4").val());
        if (search == '请输入公司名称、主营产品、经营品牌、联系方式或柜台号等信息') {
            if (search != '') {
                alert(search);
            }
            return false;
        }
        return true;
    }
 /*function checkText(obj) {
        obj.style.color = '#000';
        if (obj) {
            if (obj.value) {
                if (obj.value.indexOf("请输入", 0) != -1) {
                    obj.value = "";
                }
            }
        }
    }
    function isChinese(temp) {
        var re = /[^\u4e00-\u9fa5]/;
        if (re.test(temp)) return false;
        return true;
    }
    function checkform() {
        var searchtype = "0";
        var tflag = $("#tflag").val();
        searchtype = $("#searchtype").val();
        var search = $.trim($("#Text" + $("#searchtype").val()).val());
        $("#headsearch").val(search);
        var flag = true;
        if (flag && (search == '请输入您要查找的IC型号' || search == '请输入您要查找的产品名称或型号' || search == '请输入关键词或柜台号' || search == '请输入产品名称或型号')) {
            if (search != '') {
                alert(search);
            }
            flag = false;
            return false;
        }
        if (flag && searchtype == "1") {
            if (search.length < 2) {
                alert("型号至少2个字符。");
                flag = false;
                return false;
            }
        }
        if (flag && searchtype == "2") {
            if (search.length < 3) {
                if (search.length < 2 || (!isChinese(search))) {
                    alert("非IC检索时，输入必须大于2个字符!");
                    flag = false;
                    return false;
                }
            }
        }

        if (flag && searchtype == "3") {
            if (tflag == "0" && $.trim($("#Text" + $("#searchtype").val()).val()).length < 2) {
                alert("型号至少2个字符。");
                flag = false;
                return false;
            }
            if (tflag == "1" && $.trim($("#Text" + $("#searchtype").val()).val()).length < 3) {
                if ($.trim($("#Text" + $("#searchtype").val()).val()).length < 2 || (!isChinese($("#Text" + $("#searchtype").val()).val()))) {
                    alert("非IC检索时，输入必须大于2个字符!");
                    flag = false;
                    return false;
                }
            }
            $("#searchtype").val("");
        }

        if (flag) {
            $("#Text1").val("");
            $("#Text2").val("");
            if (searchtype != 3) {
                $("#Text3").val("");
            } else {
                $("#headsearch").val("");
            }
            $("#Text4").val("");
            $('#icform').submit();
        }
    }

    function tabsChange(num) {
        $("#searchtype").val(num);
        for (i = 1; i <= 4; i++) {
            $("#tabs_" + i).removeClass();
            $("#s_cell_" + i).css("display", "none");
            if (num == i) {
                $("#tabs_" + i).addClass("sel");
                $("#s_cell_" + i).css("display", "");
            }
        }

        if (num == 1) {
            $("#icform").attr("action", "/search/qic.do");
        } else if (num == 2) {
            $("#icform").attr("action", "/search/qnic.do");
        } else if (num == 4) {
            $("#icform").attr("action", "../supply/supplycompany.do");
        } else if (num == 3) {

            if ($("#tflag").val() == 1) {
                $("#icform").attr("action", "/search/nbuySearch.do");
                $("#st").val(1);
            } else {
                $("#st").val(0);
                $("#icform").attr("action", "/search/ibuySearch.do");
            }
        } else {
            $("#tflag").val(0);
            $("#icform").attr("action", "/search/qnic.do");
        }
    }
    function check_search_input(num) {
        if ($("#Text" + num).val().indexOf("请输入") != -1)
        {
            $("#Text" + num).val("");
            $("#Text" + num).css("color", "#000000");
        }
    }
    function blur_search_input(num) {
        if ($.trim($("#Text" + num).val()) == "")
        {
            $("#Text" + num).css("color", "#999999");
            if (num == 1)
                $("#Text" + num).val("请输入您要查找的IC型号");
            if (num == 2)
                $("#Text" + num).val("请输入您要查找的产品名称或型号");
            if (num == 3)
            {
                if (document.getElementById("radio_1").checked) {
                    $("#tflag").val(0);
                    $("#Text" + num).val("请输入您要查找的IC型号");
                }
                if (document.getElementById("radio_2").checked) {
                    $("#tflag").val(1);
                    $("#Text" + num).val("请输入您要查找的产品名称或型号");
                }
            }

            if (num == 4)
                $("#Text" + num).val("请输入关键词或柜台号")
        }
    }
    function radios(num) {
        if (num == 1) {
            $("#tflag").val(0);
            $("#Text3").val("请输入您要查找的IC型号");
             $("#icform").attr("action", "/search/ibuySearch.do");
        }
        if (num == 2) {
            $("#tflag").val(1);
            $("#Text3").val("请输入您要查找的产品名称或型号");
             $("#icform").attr("action", "/search/nbuySearch.do");
        }
        $("#Text3").css("color", "#999999");
    }*/
	function menuchange(num){
		if(num==0)
		{
			return;
		}
		for(var i=1;i<=10;i++)
		{
			if(i==num)
			{
				if(i==4 || i==5 || i==10)
				{
					$("#menu_"+i).addClass("selother_5");
				}
				if(i==8)
				{
					$("#menu_8").addClass("selother");
				}
				if(i!=8 && i!=4 && i!=5 && i!=10)
				{
					$("#menu_"+i).addClass("sel");
					$("#menu_"+i).append('<span class="icon_le"></span><span class="icon_rt"></span>');
				}
			}
			
			
		}

}