三级下拉菜单[网页特效]

<!--

function CreateSelect(_FormName,_SName,_SValue,_Ds,_AllOptionStr,ShowType)

{

//三级关链菜单通用版

if (_FormName=="")

_FormName = "all"

var _DsArr = _Ds.split("|")

var _Ds1,_Ds2,_Ds3

var _Ds1 = _DsArr[0]

var _Ds2 = (_DsArr.length>1)?_DsArr[1]:_DsArr[0]

var _Ds3 = (_DsArr.length>2)?_DsArr[2]:_DsArr[0]

var _SNameArr = _SName.split("|")

var _SName1,_SName2,_SName3

var _SName1 = _SNameArr[0]

var _SName2 = (_SNameArr.length>1)?_SNameArr[1]:_SNameArr[0]

var _SName3 = (_SNameArr.length>2)?_SNameArr[2]:_SNameArr[0]

var _SValueArr = _SValue.split("|")

var _SValue1,_SValue2,_SValue3

var _SValue1 = _SValueArr[0]

var _SValue2 = (_SValueArr.length>1)?_SValueArr[1]:_SValueArr[0]

var _SValue3 = (_SValueArr.length>2)?_SValueArr[2]:_SValueArr[0]

if (ShowType==3){

_AllOptionStr = _AllOptionStr.replace(/\(\(/ig,"\(\("+_Ds3+"\^")

_AllOptionStr = _AllOptionStr.replace(/\{\{/ig,"\{\{"+_Ds2+"\(\("+_Ds3+"\*\*")

}

else if(ShowType==2){

_AllOptionStr = _AllOptionStr.replace(/\{\{/ig,"\{\{"+_Ds2+"\(\("+_Ds3+"\*\*")

}

else if(ShowType==1){

_AllOptionStr = _AllOptionStr.replace(/\(\(/ig,"\(\("+_Ds3+"\^")

}

var AllStr = _Ds1 + "{{"+ _Ds2 + "(("+ _Ds3 +"||"+_AllOptionStr

//alert(AllStr)

var _AR0 = AllStr.split("||");

document.writeln("<select name=\"" + _SName1 + "\" size=\"1\" onChange=\""+_SName1+"redirect(this.options.selectedIndex)\">");

for (var i1 = 0;i1 < _AR0.length;i1++)

{

var Area1Str = _AR0[i1];

var _AR10 = Area1Str.split("{{");

var _AR11 = _AR10[0].split("@");

var Tstr1 = _AR11[0];

var Vstr1 = (_AR11.length==2)?_AR11[1]:_AR11[0]

document.writeln("<option value=\""+Vstr1+"\">"+Tstr1+"<\/option>");

}

document.writeln("<\/select>");

document.writeln("<select name=\"" + _SName2 + "\" size=\"1\" onChange=\""+_SName1+"redirect1(this.options.selectedIndex)\">");

var _AR111 = _Ds2.split("@");

var Tstr11 = _AR111[0];

var Vstr11 = (_AR111.length==2)?_AR111[1]:_AR111[0];

document.writeln("<option value=\""+Vstr11+"\">"+Tstr11+"<\/option>");

document.writeln("<\/select>");

document.writeln("<select name=\"" + _SName3 + "\" size=\"1\">");

var _AR222 = _Ds3.split("@");

var Tstr22 = _AR222[0];

var Vstr22 = (_AR222.length==2)?_AR222[1]:_AR222[0];

document.writeln("<option value=\""+Vstr22+"\">"+Tstr22+"<\/option>");

document.writeln("<\/select>");

document.writeln("<SCRIPT LANGUAGE=\"JavaScript\" defer>");

document.writeln("<!--");

document.writeln("var "+_SName1+"NewAllStr = \""+ AllStr +"\"");

document.writeln("var "+_SName1+"_AR0 = "+_SName1+"NewAllStr.split(\"||\");");

document.writeln("var "+_SName1+"groups=document."+ _FormName +"." + _SName1 + ".options.length;");

document.writeln("var "+_SName1+"group=new Array("+_SName1+"groups)");

document.writeln("for (i=0; i<"+_SName1+"groups; i++){");

document.writeln(""+_SName1+"group[i]=new Array();");

document.writeln("}");

document.writeln("for (var i1 = 0;i1 < "+_SName1+"_AR0.length;i1++){");

document.writeln("var Area1Str = "+_SName1+"_AR0[i1];");

document.writeln("var _AR10 = Area1Str.split(\"{{\");");

document.writeln("var _AR12 = _AR10[1].split(\"**\");");

document.writeln("for (var i2 = 0;i2 < _AR12.length;i2++){");

document.writeln("var Area2Str = _AR12[i2];");

document.writeln("var _AR20 = Area2Str.split(\"((\");");

document.writeln("var _AR211 = _AR20[0].split(\"@\");");

document.writeln("var Tstr2 = _AR211[0];");

document.writeln("var Vstr2 = (_AR211.length==2)?_AR211[1]:_AR211[0];");

document.writeln(""+_SName1+"group[i1][i2]=new Option(Tstr2,Vstr2);");

document.writeln("}");

document.writeln("var "+_SName1+"temp = document."+ _FormName +"." + _SName2);

document.writeln("function "+_SName1+"redirect(x){");

document.writeln("for (m="+_SName1+"temp.options.length-1;m>0;m--)");

document.writeln(""+_SName1+"temp.options[m]=null;");

document.writeln("for (i=0;i<"+_SName1+"group[x].length;i++){");

document.writeln(""+_SName1+"temp.options[i]=new Option("+_SName1+"group[x][i].text,"+_SName1+"group[x][i].value);");

document.writeln("}");

document.writeln(""+_SName1+"temp.options[0].selected=true");

document.writeln(""+_SName1+"redirect1(0)");

document.writeln("}");

document.writeln("var "+_SName1+"Group2s=document."+ _FormName +"." + _SName2 + ".options.length;");

document.writeln("var "+_SName1+"Group2=new Array("+_SName1+"groups);");

document.writeln("for (i=0; i<"+_SName1+"groups; i++){");

document.writeln(""+_SName1+"Group2[i]=new Array("+_SName1+"group[i].length)");

document.writeln("for (j=0; j<"+_SName1+"group[i].length; j++){");

document.writeln(""+_SName1+"Group2[i][j]=new Array()");

document.writeln("}");

document.writeln("for (var i1 = 0;i1 < "+_SName1+"_AR0.length;i1++){");

document.writeln("var Area1Str = "+_SName1+"_AR0[i1]");

document.writeln("var _AR10 = Area1Str.split(\"{{\");");

document.writeln("var _AR12 = _AR10[1].split(\"**\");");

document.writeln("for (var i2 = 0;i2 < _AR12.length;i2++){");

document.writeln("var Area2Str = _AR12[i2]");

document.writeln("var _AR20 = Area2Str.split(\"((\");");

document.writeln("_AR212 = _AR20[1].split(\"^\");");

document.writeln("for (var i3 = 0;i3 < _AR212.length;i3++){");

document.writeln("Area3Str = _AR212[i3]");

document.writeln("_AR3 = Area3Str.split(\"@\");");

document.writeln("Tstr3 = _AR3[0]");

document.writeln("Vstr3 = (_AR3.length==2)?_AR3[1]:_AR3[0]");

document.writeln(""+_SName1+"Group2[i1][i2][i3]=new Option(Tstr3,Vstr3);");

document.writeln("}");

document.writeln("var "+_SName1+"temp1=document."+ _FormName +"." + _SName3 + "");

document.writeln("function "+_SName1+"redirect1(y){");

document.writeln("for (m="+_SName1+"temp1.options.length-1;m>0;m--)");

document.writeln(""+_SName1+"temp1.options[m]=null");

document.writeln("for (i=0;i<"+_SName1+"Group2[document."+ _FormName +"." + _SName1 + ".options.selectedIndex][y].length;i++){");

document.writeln(""+_SName1+"temp1.options[i]=new Option("+_SName1+"Group2[document."+ _FormName +"." + _SName1 + ".options.selectedIndex][y][i].text," + _SName1 + "Group2[document."+ _FormName +"." + _SName1 + ".options.selectedIndex][y][i].value)");

document.writeln("}");

document.writeln(""+_SName1+"temp1.options[0].selected=true");

document.writeln("}");

document.writeln("\/\/-->");

document.writeln("<\/script>");

document.writeln("<script language=\"JavaScript\">");

document.writeln("<!--");

document.writeln("function "+_SName1+"SetValue(){");

document.writeln("try{");

document.writeln("if (\""+_SValue1+"\"!=\"\"){");

document.writeln("document."+ _FormName +"."+_SName1+".value=\""+_SValue1+"\"");

document.writeln(""+_SName1+"redirect(document."+ _FormName +"."+_SName1+".options.selectedIndex);");

document.writeln("if (\""+_SValue2+"\"!=\"\"){");

document.writeln("document."+ _FormName +"."+_SName2+".value=\""+_SValue2+"\"");

document.writeln(""+_SName1+"redirect1(document."+ _FormName +"."+_SName2+".options.selectedIndex)");

document.writeln("if (\""+_SValue3+"\"!=\"\")");

document.writeln("document."+ _FormName +"."+_SName3+".value=\""+_SValue3+"\"");

document.writeln("}");

document.writeln("catch(e){");

document.writeln("}");

document.writeln("window.attachEvent(\"onload\","+_SName1+"SetValue)");

document.writeln("\/\/-->");

document.writeln("<\/script>");

}

//-->

</script>

<!--

var AllStr1 = ""

+"东北地区{{"

+"黑龙江((哈尔滨^齐齐哈尔^牡丹江^佳木斯^大庆^绥化^鹤岗^鸡西^黑河^双鸭山^伊春^七台河^大兴安岭"

+"**吉林((长春^吉林^四平^辽源^通化^白山^松原^白城^延边"

+"**辽宁((沈阳^大连^鞍山^抚顺^本溪^丹东^锦州^营口^阜新^辽阳^盘锦^铁岭^朝阳^葫芦岛"

+"||华北地区{{"

+"北京((东城^西城^崇文^宣武^朝阳^丰台^石景山^海淀^门头沟^房山^通州^顺义^昌平^大兴^平谷^怀柔^密云^延庆"

+"**天津((和平^东丽^河东^西青^河西^津南^南开^北辰^河北^武清^红挢^塘沽^汉沽^大港^宁河^静海^宝坻^蓟县"

+"**山东((济南^青岛^淄博^枣庄^东营^烟台^潍坊^济宁^泰安^威海^日照^莱芜^临沂^德州^聊城^滨州^菏泽"

+"**河北((石家庄^邯郸^邢台^保定^张家口^承德^廊坊^唐山^秦皇岛^沧州^衡水"

+"**河南((郑州^开封^洛阳^平顶山^安阳^鹤壁^新乡^焦作^濮阳^许昌^漯河^三门峡^南阳^商丘^信阳^周口^驻马店^济源"

+"**山西((太原^大同^阳泉^长治^晋城^朔州^吕梁^忻州^晋中^临汾^运城"

+"**内蒙古((呼和浩特^包头^乌海^赤峰^呼伦贝尔盟^阿拉善盟^哲里木盟^兴安盟^乌兰察布盟^锡林郭勒盟^巴彦淖尔盟^伊克昭盟"

+"||华中地区{{"

+"湖北((武汉^宜昌^荆州^襄樊^黄石^荆门^黄冈^十堰^恩施^潜江^天门^仙桃^随州^咸宁^孝感^鄂州"

+"**湖南((长沙^常德^株洲^湘潭^衡阳^岳阳^邵阳^益阳^娄底^怀化^郴州^永州^湘西^张家界"

+"||华南地区{{"

+"广东((广州^深圳^珠海^汕头^东莞^中山^佛山^韶关^江门^湛江^茂名^肇庆^惠州^梅州^汕尾^河源^阳江^清远^潮州^揭阳^云浮"

+"**广西((南宁^柳州^桂林^梧州^北海^防城港^钦州^贵港^玉林^南宁地区^柳州地区^贺州^百色^河池"

+"**福建((福州^厦门^莆田^三明^泉州^漳州^南平^龙岩^宁德"

+"**海南((海口^三亚"

+"||西南地区{{"

+"四川((成都^绵阳^德阳^自贡^攀枝花^广元^内江^乐山^南充^宜宾^广安^达川^雅安^眉山^甘孜^凉山^泸州"

+"**重庆((万州^涪陵^渝中^大渡口^江北^沙坪坝^九龙坡^南岸^北碚^万盛^双挢^渝北^巴南^黔江^长寿^綦江^潼南^铜梁^大足^荣昌^壁山^梁平^城口^丰都^垫江^武隆^忠县^开县^云阳^奉节^巫山^巫溪^石柱^秀山^酉阳^彭水^江津^合川^永川^南川"

+"**贵州((贵阳^六盘水^遵义^安顺^铜仁^黔西南^毕节^黔东南^黔南"

+"**云南((昆明^大理^曲靖^玉溪^昭通^楚雄^红河^文山^思茅^西双版纳^保山^德宏^丽江^怒江^迪庆^临沧"

+"**西藏((拉萨^日喀则^山南^林芝^昌都^阿里^那曲"

+"||西北地区{{"

+"陕西((西安^宝鸡^咸阳^铜川^渭南^延安^榆林^汉中^安康^商洛"

+"**甘肃((兰州^嘉峪关^金昌^白银^天水^酒泉^张掖^武威^定西^陇南^平凉^庆阳^临夏^甘南"

+"**宁夏((银川^石嘴山^吴忠^固原"

+"**青海((西宁^海东^海南^海北^黄南^玉树^果洛^海西"

+"**新疆((乌鲁木齐^石河子^克拉玛依^伊犁^巴音郭勒^昌吉^克孜勒苏柯尔克孜^博尔塔拉^吐鲁番^哈密^喀什^和田^阿克苏"

+"||华东地区{{"

+"上海((黄浦^卢湾^徐汇^长宁^静安^普陀^闸北^虹口^杨浦^闵行^宝山^嘉定^浦东^金山^松江^青浦^南汇^

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