//*首页搜索
function clean(j,k,n){
var i;
for (i = j; i < k; i++){
divname= "sc"+i;
divname2="sc"+n;
tdname="tab"+i;
tdname2="tab"+n;
eval(divname).style.display='none';
eval(divname2).style.display='';
eval(tdname).className='scgray';
eval(tdname2).className='scred';
eval(tdname2).style.cursor='hand';
}
}
// 搜索全部
function gowhere(formname) {
	var url;
	if (formname.myselectvalue.selectedIndex == "0") {
	    formname.keyWord.value = formname.word.value;		
		url = "http://search.online.sh.cn/web.jsp";
		formname.method = "get";
	}
	if (formname.myselectvalue.selectedIndex == "1") {
		formname.keyWord.value = formname.word.value;
		url = "http://search.online.sh.cn/search.jsp";
		formname.method = "get";
	}
	if (formname.myselectvalue.selectedIndex == "2") { 
		formname.key.value=formname.word.value;
                formname.type.value= "gy";
		url = "http://b2b.online.sh.cn/search1.php";
		formname.method = "post"; 		
	} 
	if (formname.myselectvalue.selectedIndex == "3") { 
		formname.key.value=formname.word.value; 
                formname.type.value= "qg";
		url = "http://b2b.online.sh.cn/search1.php";
		formname.method = "post"; 		
	} 
	if (formname.myselectvalue.selectedIndex == "4") { 
		formname.key.value=formname.word.value;
                formname.type.value= "qiye";
		url = "http://b2b.online.sh.cn/search1.php";
		formname.method = "post"; 		
	} 
	if (formname.myselectvalue.selectedIndex == "5") { 
		formname.key.value=formname.word.value;
                formname.type.value= "chanpin";
		url = "http://b2b.online.sh.cn/search1.php";
		formname.method = "post"; 		
	} 

	if (formname.myselectvalue.selectedIndex == "6") {
		formname.stock_code.value = formname.word.value;
		url = "http://stock.online.sh.cn/label/sshq/html/sshq_sszs.jsp";
		formname.method = "post";
	}
	if (formname.myselectvalue.selectedIndex == "7") {
		formname.opt.value= "2";
		formname.searchtxt.value = formname.word.value;
		url = "http://download.online.sh.cn/list.php";
		formname.method = "post";
	}
	if (formname.myselectvalue.selectedIndex == "8") { 
		formname.keyword2.value = formname.word.value; 
		url = "http://train.online.sh.cn/listlession.asp"; 
		formname.method = "post"; 
	}
	if (formname.myselectvalue.selectedIndex == "9") {
		formname.keyword.value = formname.word.value;
		url = "http://rent.online.sh.cn/search/czlist.php";
		formname.method = "post";
	}
	if (formname.myselectvalue.selectedIndex == "10") { 
		formname.keyword.value=formname.word.value;
		url = "http://secondhand.online.sh.cn/search/selllist.php";
		formname.method = "post"; 
	} 
	if (formname.myselectvalue.selectedIndex == "11") { 
		formname.keyword.value=formname.word.value;
		url = "http://eat.online.sh.cn/search/searchresult.php";
		formname.method = "post"; 
	} 
	if (formname.myselectvalue.selectedIndex == "12") { 
		formname.key.value=formname.word.value;
		formname.fromcity.value="1";
		formname.tocity.value="0";
		formname.inhabit.value="0";
		formname.costtime.value="0";
		formname.costvalue.value="0";
		formname.querytype.value="native";
		url = "http://tttrip.online.sh.cn/searchxl.asp";
		formname.method = "post"; 
	} 
	if (formname.myselectvalue.selectedIndex == "13") { 
		formname.SEARCH_STRING.value=formname.word.value;
		url = "http://www.beehot.com.cn/ecommerce/control/keywordsearch";
		formname.method = "post"; 
	} 
	
	formname.action = url;
	return true;
}

// 美食搜索
function gowhere_eat(formname) {
	var url;
		formname.keyword.value=formname.word.value;
		url = "http://eat.online.sh.cn/search/searchresult.php";
		formname.method = "post"; 
	formname.action = url;
	return true;
}
<!--
  function checkclass(){
    var url;
  	var formname = document.searchform;
  	if (formname.myselectvalue.value!="7"){
  	 if(formname.myselectvalue.value!="loupan"){
		if (formname.word.value==""){
	  		alert("请填写查询关键字 ！");
	  		return false;
	  	}
	  }
  	}
  	if (formname.myselectvalue.value==""){
  		alert("请选择查询的类别 ！");
  		return false;
  	}

  	switch (formname.myselectvalue.value){
  		
  		case "5":
  			formname.keyword.value = formname.word.value;
  			formname.select_type.value = "商机";
  			url = "http://b2b.online.sh.cn/biz_more.php";
  			formname.method = "post";
  		break;
  		case "6":
  		  	formname.keyword.value = formname.word.value;
  			formname.select_type.value = "企业";
  			url = "http://b2b.online.sh.cn/enterprise_more.php";
  			formname.method = "post";
  		break;
  		case "7":
  			formname.keyword.value = formname.word.value;
  			formname.select_type.value = "产品";
  			url = "http://b2b.online.sh.cn/biz_more.php?type=" + formname.select_type.value;
  			formname.method = "post";
  		break;
  		default :
  			formname.keyword.value = formname.word.value;
  			formname.select_type.value = "商机";
  			url = "http://b2b.online.sh.cn/biz_more.php";
  			formname.method = "post";
  		break;
  	}
    formname.action = url;
    formname.target="_blank";
    formname.submit();
	return true;
  }
//楼盘
function GoHouseForm(formname){
var url;
url = "http://rent.online.sh.cn/search/czlist.php";
	if (formname.myselectvalue.value == "0"){
		url = "http://rent.online.sh.cn/search/czlist.php";
		formname.method = "post";
		formname.target = "_blank";
	}
	if (formname.myselectvalue.value == "1"){		
		url = "http://secondhand.online.sh.cn/search/selllist.php";
		formname.method = "post";
		formname.target = "_blank";
	}
	if (formname.myselectvalue.value == "2"){
		formname.post_keyword.value = formname.strQy.value;
		url = "http://ihome.online.sh.cn/ihome/search_list.php";
		formname.method = "post";
		formname.target = "_blank";
	}
	if (formname.myselectvalue.value == "3"){
		formname.keyword.value = formname.strQy.value;
		formname.cmd.value="search";
		formname.R1.value=2;
		url = "http://commerce.online.sh.cn/search.php";
		formname.method = "get";
		formname.target = "_blank";
	}
	if (formname.myselectvalue.value == "4"){
		formname.keyword.value = formname.strQy.value;
		formname.cmd.value="search";
		formname.R1.value=4;
		url = "http://commerce.online.sh.cn/search.php";
		formname.method = "get";
		formname.target = "_blank";
	}
	formname.action = url;
	return true;
}
<!--
// 软件
function software(formname)
{
var url;
	
	if (formname.myselectvalue[0].checked) {
	    document.search_form.opt.value= "2";
		document.search_form.searchtxt.value = document.search_form.word.value;
		url = "http://download.online.sh.cn/list.php";
		formname.method = "post";
	}		
	if (formname.myselectvalue[1].checked) {
		document.search_form.keyWord.value = document.search_form.word.value;
		url = "http://mp3.online.sh.cn/mp3.jsp";		
		formname.method = "post";
		
	}
	if (formname.myselectvalue[2].checked) {
		document.search_form.searchKey.value = document.search_form.word.value;
		url = "http://mobile.online.sh.cn/cellphone/searchMobile.php";
		formname.method = "post";
		
	}
	
	formname.action = url;
	return true;
}
//-->
<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
//-->
function checkinput()
{
    name = document.spsearchform.searchname.value;

    if(name == '')
    {
       alert('请输入关键字');
       return false;
    }

	if(name.indexOf("美的") >=0)
	{
		name = name.replace("美的", "askyaya_meidi_aaa");
	}
	name = name.replace("的", " ");
	name = name.replace("价格", "");

	if(name.indexOf("askyaya_meidi_aaa") >=0)
	{
		name = name.replace("askyaya_meidi_aaa", "美的");
	}

    /* name = name.replace(/,/g, " "); 可以不要那个斜杠*/

    name = name.replace(/\,/g, " ");
    name = name.replace(/\'/g, " ");
    name = name.replace(/\</g, " ");
    name = name.replace(/\>/g, " ");
    name = name.replace(/\//g, " ");
    name = name.replace(/\;/g, " ");
    name = name.replace(/\:/g, " ");
    name = name.replace(/\~/g, " ");
    name = name.replace(/\!/g, " ");
    name = name.replace(/\`/g, " ");
    name = name.replace(/\@/g, " ");
    name = name.replace(/\"/g, " ");
    name = name.replace(/\#/g, " ");
    name = name.replace(/\{/g, " ");
    name = name.replace(/\}/g, " ");
    name = name.replace(/\[/g, " ");
    name = name.replace(/\]/g, " ");
    name = name.replace(/\=/g, " ");
    name = name.replace(/\|/g, " ");
    name = name.replace(/\_/g, " ");
    name = name.replace(/\./g, " ");
    name = name.replace(/\-/g, " ");
    name = name.replace(/\?/g, " ");
    name = name.replace(/\%/g, " ");
    name = name.replace(/\^/g, " ");
    name = name.replace(/\&/g, " ");
    name = name.replace(/\*/g, " ");
    name = name.replace(/\(/g, " ");
    name = name.replace(/\)/g, " ");
    name = name.replace(/\+/g, " ");
    name = name.replace(/\\/g, " ");
    name = name.replace(/\\$/g, " ");

    document.spsearchform.searchname.value = trim(name);
    return true;
}
function doSearch() { 
if (checkinput()) { 
//alert(document.searchform.searchname.value); 
document.spsearchform.submit(); 
return true; 
} 
return false; 
} 
<!--
function lTrim(str)
{
if (str.charAt(0) == " ")
{
str = str.slice(1);
//这一句也可改成 str = str.substring(1, str.length);
str = lTrim(str); }
return str;
}
function rTrim(str)
{
var iLength;
iLength = str.length;
if (str.charAt(iLength - 1) == " ")
{
str = str.slice(0, iLength - 1);//将空格从字串中去掉
str = rTrim(str); 
}
return str;
}
function trim(str)
{
return lTrim(rTrim(str));
}
<!--
function select_check_change() {
  if( stock_code.value.length == 0 ) {
    alert( "请输入代码！" );
    return;
  }
  stock_code.value = check_code( stock_code.value );
  window.open(select_zl_hq.value + "?stock_code=" + stock_code.value,'','');
}

function story_check(str)
{
  if(str.length == 0){
    alert("请输入关键字!");
    return;
  }
  else
  {
    select_check_change();
  }
}
<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
//-->
    function submitto()
    {

 if (document.query.classtype[0].checked==false &&document.query.classtype[1].checked==false && document.query.classtype[2].checked==false)
    {
    alert('对不起,请选择搜索类型');
    return false;
    }
     if (document.query.classtype[0].checked==true)
    { 
      document.query.action ="http://365et.online.sh.cn/SearchClass.asp";
      return true;
    }
    if (document.query.classtype[1].checked==true)
    { 
      document.query.action ="http://365et.online.sh.cn/listnewssearch.asp";
      return true;
    }
     if (document.query.classtype[2].checked==true)
    { 
      document.query.action ="http://365et.online.sh.cn/SearchEdu.asp";
      return true;
    }
    }