function $(element) {
	if (arguments.length > 1) {
		for (var i = 0, elements = [], length = arguments.length; i < length; i++)
		  elements.push($(arguments[i]));
		return elements;
	}
	if (typeof element == 'string')
		element = document.getElementById(element);
	return element;
}

function trim(inputString) {
	return inputString.replace(/^ +/,"").replace(/ +$/,"");
}

function sr_ra_1(o){
	if(k=$("sr_keyw")){	
		if(""==k.value || "请输入"==k.value.substring(0,3)){
			k.value = o.title
			k.style.color = "#AAB7C7"
		}
		$("sel_ra").value = o.title
		var a = o.value.split("||")
		$("sr_fm").action = a[0]
		$("sr_fm").tracelog.value = a[1]
	}
}
function sr_ra_2(o){
	if(k=$("sr_keyw")){	
		if(""==k.value || "请输入"==k.value.substring(0,3)){
			k.value = o.title
			k.style.color = "#AAB7C7"
		}
		$("sel_ra").value = o.title
		var a = o.value.split("||")
		if(document.all){
			$("sr_fm").attributes[83].value = a[0]
		}else{
			$("sr_fm").attributes[0].value = a[0]
		}
		$("sr_fm").tracelog.value = a[1]
		$("sr_fm").action.value = a[2]
		$("sr_fm").searchType.value = a[3]
		$("sr_fm").searchPlace.value = a[4]
	}
}

function sr_forblog(){
	if($("sr_fm").searchType.value=="person"){
		$("sr_fm").username.value = $("sr_keyw").value
	}else{
		$("sr_fm").username.value = ""
	}
	if($("sr_fm").tracelog.value == "blogsearch_wintag" ){
		$("sr_fm").ebookname.value = $("sr_keyw").value
		$("sr_fm").keywords.value = "赢在中国"
	}
	else{
		$("sr_fm").ebookname.value = ""
		$("sr_fm").keywords.value = $("sr_keyw").value
	}
}

var sr_gl = ["","",""]
function sr_sel(o,n){
	if(k=$("sr_fm")){		
		if(o.value!=""){
			var t = 1==n ? k.biztype : 2==n ? k.province : k.categoryId
			t.value=o.value
			sr_gl[n-1] = n
		}else
			sr_gl[n-1] = ""		
		k.tracelog.value = "chinaindex_searchcompany_" + sr_gl[0] + sr_gl[1] + sr_gl[2]
	}
}

function sr_clickfrd(o){
	var k = $("sr_keyw")
	if(""==k.value || "请输入"==k.value.substring(0,3)){
		k.value = o.title
		k.style.color = "#AAB7C7"
	}		
	$("sel_ra").value = o.title
	$("sr_fm").searchType.value = o.value;
}

function sr_chgcateid(n){
	$("sr_fm").categoryId.value = n
}

function sr_chgbiztyp(n){
	$("sr_fm").biztype.value = n
}
function sr_chgtrdtp(n){
	$("sr_fm").trade_type.value = n
}

function sr_onfocus(o){
	var v = o.value;
	if(v.substring(0,3) =="请输入")o.value = ""
	o.style.color="#000";
}

function sr_onblur_1(o){
	/*if($("sel_ra")){
		var s = $("sel_ra").value;
		if(""==o.value || s==o.value){ o.style.color="#AAB7C7";o.value= s }
	}*/		
}

function sr_addswd(){	
	var tr = $("sr_fm").tracelog.value		
	var a = ""
	if("chinaindex_searchsale_cy1"==tr){
		a = " 创业"
	}else if("chinaindex_searchsale_cy2"==tr){
		a = " 招商"
	}else if("chinaindex_searchsale_cy"==tr){
		a = " 加盟"
	}else if("chinaindex_searchcompany_wm"==tr){
		a = " 出口"
	}
		$("sr_fm").keywords.value =$("sr_keyw").value+a;
}

function tp_search(o){
	var v = o.keywords.value;
	if(v.length > 100){
		alert("您输入的关键字过长！");
		return false;
	}
	if(v == ""  || v.substring(0,3) =="请输入") {
		alert("请输入关键字！");
		return false;
	}	
}

function sr_bwzd(o){
	var s=$('sr_keyw').value;
	if( s == '' || s == $('sel_ra').value ){ 
		alert('请输入关键字！'); 
		return false;
	} 
	var h = o.href
	o.href = h.substring(0,h.indexOf('keywords=')+9) + $('sr_keyw').value
	return true;
}

//suggestion
function getCookie(sName) {
	  var aCookie = document.cookie.split("; ");
	  for (var i=0; i < aCookie.length; i++)
	  {
	    var aCrumb = aCookie[i].split("=");
	    if (sName == aCrumb[0]) 
	      return unescape(aCrumb[1]);
	  }
	  return null;		
}

function initHistory(){
	var keys_str = getCookie('h_keys');
		if(keys_str != null  )
		{
			var keys_array = keys_str.split("#");
			if(keys_array.length >= 5){
				var strlen =0;
				var str="最近搜索记录：";
					for(var i=0;i<keys_array.length && i<9;i++){
						var type = keys_array[i].substring(keys_array[i].length-3,keys_array[i].length);
						var key = keys_array[i].substring(0,keys_array[i].length-3);
						strlen = strlen + key.length;
						if(strlen < 30){
						if(type =='[供]')
						str+=" <a target=_blank href=http://search.china.cwebcrm.cn/selloffer/"+encodeURI(key)+".html?tracelog=jy_homepage_historyky class=textwhite onMouseDown=\"return aliclick(this,'?tracelog=ui_homepage_searchbuy');\">"+ key +"</a> ";
						else
						str+=" <a target=_blank href=http://search.china.cwebcrm.cn/buyoffer/"+encodeURI(key)+".html?tracelog=jy_homepage_historyky class=textwhite onMouseDown=\"return aliclick(this,'?tracelog=ui_homepage_searchsellerkey');\">"+ key +"</a> ";
					}
				}
				document.getElementById("sform_1").innerHTML=str;
			}

	}
}

var searchActivedItem=1;
//结构化搜索
function SB_OnBlur_x(ctrlObj,ctrlMenuID, event){
	if(searchActivedItem == 1){
		return SB_OnBlur(ctrlObj,ctrlMenuID, event)
	}else{
		return true;
	}
}
function SB_OnKeyDown_x(ctrlObj,ctrlMenuID, event){
	if(searchActivedItem == 1){
		return SB_OnKeyDown(ctrlObj,ctrlMenuID, event)
	}else{
		return true;
	}
}
function SB_OnKeyUp_x(ctrlObj,ctrlMenuID, event){
	if(searchActivedItem == 1){
		return SB_OnKeyUp(ctrlObj,ctrlMenuID, event)
	}else{
		return true;
	}
}

//new
function sr_topul_ini(){
	var n = $("sr_n").value
	var c = $("tl_"+n).className
	$("tl_"+n).className = c.replace("_","_v_")
	$("tl_"+n).onclick = $("tl_"+n).onmouseover = function(){return false}
}


//add by 070827
//初始化输入框默认值
function initDefaultValue(){
		var keyW = getQuery("keywords");
		if(keyW&&keyW!="")document.getElementById("sr_keyw").value = decodeURI(keyW);
}
/*获取url中的keywords值*/
function getQuery(name)
{
　　var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)");
　　var r = location.href.substr(location.href.indexOf("\?")+1).match(reg);
　　if (r!=null) return r[2]; return null;
} 


function getkeyword(obj){
	var skey = document.getElementById("sr_keyw").value;
	if(trim(skey)==""||"请输入"==skey.substring(0,3)){
	 return true;
	}else{
		window.location.href=obj.href+"?keywords="+encodeURI(skey);
		return false;
	}    
}

function writePagingJSa(pagesize,urlsize,frompage,totalpages,totalrows){	
	var urlpage = Math.floor(frompage/urlsize) * urlsize + 1;
	if(frompage%urlsize == 0) urlpage-=urlsize;
	var ss1 = " <li><B><table border='0' valign='center' cellpadding='3' cellspacing='3' class='list_offer_pages'>";
  ss1 += "<tr><td align='left'><nobr>";
  ss1 += "页次 "+frompage+"/"+totalpages+" 每页 "+pagesize+" 总数 "+totalrows+" &nbsp;&nbsp;&nbsp;&nbsp;";
	if(frompage < 2) 
	  ss1 += "<font>上一页</font>";
	else 
	  ss1 += "<font   title=上一页 onclick=gotoPageJS(" + (frompage -1) + ")>上一页</font>";
	ss1 += " ";
	if(frompage >0){
  	if(urlpage > totalpages){
  	   for(var i=urlsize;i>0;i--){
    	  if(urlpage-i < 1 ) continue;
    	  if(urlpage-totalpages == i)
    	    ss1 += "<font><SPAN class=currentpage>["+(urlpage-i)+"]</SPAN></font>";
    	  else 
    	    ss1 += "<font class=graywords onclick=gotoPageJS(" + (urlpage-i) + ")>["+(urlpage-i)+"]</font>";
    	  ss1 += " ";
    	}
  	} else {
  	  for(var i=0;i<urlsize;i++){
    	  if(urlpage+i > totalpages ) break;
    	  if(frompage-urlpage == i)
    	    ss1 += "<font>["+(urlpage+i)+"]</font>";
    	  else 
    	    ss1 += "<font class=graywords onclick=gotoPageJS(" + (urlpage+i) + ")>["+(urlpage+i)+"]</font>";
    	  ss1 += " ";
    	}
  	}
	}
	if(frompage >= totalpages) 
	  ss1 += "<font>下一页</font>";
	else 
	  ss1 += "<font class=graywords title=下一页 onclick=gotoPageJS(" + (frompage+1) + ")>下一页</font>";
	ss1 += " 转到 <input type=text style='cursor:default; border-width:1px; border-style:solid; border-color:#000000 #CCCCCC #CCCCCC #000000; text-align:center' size=5 maxlength=10 onkeypress='fromRowInputJS(this," + totalpages + ")'>";
	ss1 += "<div style='display:none'><input type=text></div></td></tr></table> </b></li>";
	document.writeln(ss1);
}


function writePagingJS(pagesize,urlsize,frompage,totalpages,totalrows){	
	var urlpage = Math.floor(frompage/urlsize) * urlsize + 1;
	if(frompage%urlsize == 0) urlpage-=urlsize;
	var ss1 = " ";
  ss1 += "";
  ss1 += "页次 "+frompage+"/"+totalpages+" 每页 "+pagesize+" 总数 "+totalrows+" &nbsp;&nbsp;&nbsp;&nbsp;";
	if(frompage < 2) 
	  ss1 += " 上一页 ";
	else 
	  ss1 += "<SPAN class=submitButton  title=上一页 onclick=gotoPageJS(" + (frompage -1) + ")>上一页</SPAN>";
	ss1 += " ";
	if(frompage >0){
  	if(urlpage > totalpages){
  	   for(var i=urlsize;i>0;i--){
    	  if(urlpage-i < 1 ) continue;
    	  if(urlpage-totalpages == i)
    	    ss1 += " <SPAN class=currentpage>["+(urlpage-i)+"] </SPAN>";
    	  else 
    	    ss1 += "<SPAN  class=submitButton  onclick=gotoPageJS(" + (urlpage-i) + ")>["+(urlpage-i)+"]</SPAN>";
    	  ss1 += " ";
    	}
  	} else {
  	  for(var i=0;i<urlsize;i++){
    	  if(urlpage+i > totalpages ) break;
    	  if(frompage-urlpage == i)
    	    ss1 += "<SPAN class=currentpage >["+(urlpage+i)+"]</SPAN>";
    	  else 
    	    ss1 += "<SPAN   onclick=gotoPageJS(" + (urlpage+i) + ")>["+(urlpage+i)+"]</SPAN>";
    	  ss1 += " ";
    	}
  	}
	}
	if(frompage >= totalpages) 
	  ss1 += "<SPAN class=submitButton >下一页 <IMG height=11 src=img/arrow_nextpage.gif width=9 border=0></SPAN>";
	else 
	  ss1 += "<SPAN  class=submitButton title=下一页 onclick=gotoPageJS(" + (frompage+1) + ")>下一页<IMG height=11 src=img/arrow_nextpage.gif width=9 border=0></SPAN>";
	ss1 += " 转到 <input type=text style='cursor:default; border-width:1px; border-style:solid; border-color:#000000 #CCCCCC #CCCCCC #000000; text-align:center' size=5 maxlength=10 onkeypress='fromRowInputJS(this," + totalpages + ")'>";
	ss1 += "<div style='display:none'><input type=text></div>";
	document.writeln(ss1);
}