function menuFix() {
 var sfEls = document.getElementById("topnav").getElementsByTagName("li");
 for (var i=0; i<sfEls.length; i++) {
  sfEls[i].onmouseover=function() {
  this.className+=(this.className.length>0? " ": "") + "sfhover";
  }
  sfEls[i].onMouseDown=function() {
  this.className+=(this.className.length>0? " ": "") + "sfhover";
  }
  sfEls[i].onMouseUp=function() {
  this.className+=(this.className.length>0? " ": "") + "sfhover";
  }
  sfEls[i].onmouseout=function() {
  this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"), "");
  }
  if(i==0){
	  //sfEls[i].className=(sfEls[i].className.length>0? " ": "") + "sfhover";
	  }
 }
}

//<!---------------------------------------------------- 组织机构 模块一>
var cID = ""
function changTitle(Select_id)
{		
	if (cID != "")
	{
		document.getElementById("Table_B_" + cID).style.display = "none";	
		document.getElementById("TDA_B_" + cID).className="";
	}
		
	document.getElementById("Table_B_" + Select_id).style.display = "";		
	document.getElementById("TDA_B_" + Select_id).className = "td_jg";
	cID = Select_id;

}
//<!---------------------------------------------------- 钦州三农频道 市场信息>
var mID = ""
function changMarket(Select_id)
{		
	if (mID != "")
	{
		document.getElementById("Market" + mID).style.display = "none";			
		document.getElementById("span" + mID).className="colname_scs";
		document.getElementById("imgL" + mID).src = "/www/Web_Images/sc_fl.gif";
		document.getElementById("imgR" + mID).src = "/www/Web_Images/sn_fr.gif";
		document.getElementById("bgImg" + mID).background = "/www/Web_Images/sn_fbg.gif";
	}
		
	document.getElementById("Market" + Select_id).style.display = "";		
	document.getElementById("span" + Select_id).className = "colname_scm";
	document.getElementById("imgL" + Select_id).src = "/www/Web_Images/sc_sl.gif";
	document.getElementById("imgR" + Select_id).src = "/www/Web_Images/sc_sr.gif";
	document.getElementById("bgImg" + Select_id).background = "/www/Web_Images/sc_sbg.gif";
	
	mID = Select_id;
}
//<!---------------------------------------------------- 内容页字体大小控制>
function doZoom(size,path){
	if(path==undefined){
		document.getElementById('content_articlebody').style.fontSize=size+'px';
	}else if(path!=""){
		document.getElementById('content_articlebody'+path).style.fontSize=size+'px';
	}else{
		document.getElementById('content_articlebody').style.fontSize=size+'px'
		}
		
	}
//<!---------------------------------------------------- 首页参政大厅>
var gkID = ""
function changeZwgk(Select_id)
{		
	if (gkID != "")
	{
		document.getElementById("gongkai" + gkID).style.display = "none";			
		document.getElementById("bgImg_gk" + gkID).className="bg_normal_gk";
	}
	
	document.getElementById("gongkai" + Select_id).style.display = "";
	document.getElementById("bgImg_gk" + Select_id).className="bg_hot_gk";
	
	gkID = Select_id;
}

//<!---------------------------------------------------- 首页参政大厅>
var czID = ""
function changeCanZeng(Select_id)
{		
	if (czID != "")
	{
		document.getElementById("GongZhong" + czID).style.display = "none";			
		document.getElementById("bgImg" + czID).className="bg_normal";
	}
	
	document.getElementById("GongZhong" + Select_id).style.display = "";
	document.getElementById("bgImg" + Select_id).className="bg_hot";
	
	czID = Select_id;
}
//<!---------------------------------------------------- 首页导航条>
var deID = ""
function changNavDEF(Select_id)
{		
	if (deID != "")
	{
		document.getElementById("NavSN" + deID).style.display = "none";
		document.getElementById("bgImg" + deID).className="nav_lv01";
	}
	document.getElementById("NavSN" + Select_id).style.display = "";
	document.getElementById("bgImg" + Select_id).className="nav_lv01_hot";
		
	deID = Select_id;
}