function MM_jumpMenu(targ,selObj,restore){ //3.0
if (selObj.options[selObj.selectedIndex].value>"")
{
        window.open(selObj.options[selObj.selectedIndex].value)
	}
}

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 MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
	
}


function show(tid){
	if(tid==1){
		MM_showHideLayers('Layer1','','show');
		getObject('b1').background='/images/rongss/2007RS-99_r12_c16.jpg'
	}
	else{
		MM_showHideLayers('Layer1','','hide');
		getObject('b1').background='/images/rongss/2007RS-99_r12_c24.jpg';
	}
	if(tid==2){
		MM_showHideLayers('Layer2','','show');
		getObject('b2').background='/images/rongss/2007RS-99_r12_c16.jpg'
	}
	else{
		MM_showHideLayers('Layer2','','hide');
		getObject('b2').background='/images/rongss/2007RS-99_r12_c24.jpg';
	}
	if(tid==3){
		MM_showHideLayers('Layer3','','show');
		getObject('b3').background='/images/rongss/2007RS-99_r12_c16.jpg'
	}
	else{
		MM_showHideLayers('Layer3','','hide');
		getObject('b3').background='/images/rongss/2007RS-99_r12_c24.jpg';
	}
	if(tid==4){
		MM_showHideLayers('Layer4','','show');
		getObject('b4').background='/images/rongss/2007RS-99_r12_c16.jpg'
	}
	else{
		MM_showHideLayers('Layer4','','hide');
		getObject('b4').background='/images/rongss/2007RS-99_r12_c24.jpg';
	}
	if(tid==5){
		MM_showHideLayers('Layer5','','show');
		getObject('b5').background='/images/rongss/2007RS-99_r12_c16.jpg'
	}
	else{
		MM_showHideLayers('Layer5','','hide');
		getObject('b5').background='/images/rongss/2007RS-99_r12_c24.jpg';
	}
	if(tid==6){
		MM_showHideLayers('Layer6','','show');
		getObject('b6').background='/images/rongss/2007RS-99_r12_c16.jpg'
	}
	else{
		MM_showHideLayers('Layer6','','hide');
		getObject('b6').background='/images/rongss/2007RS-99_r12_c24.jpg';
	}
	if(tid==7){
		MM_showHideLayers('Layer7','','show');
		getObject('b7').background='/images/rongss/2007RS-99_r12_c16.jpg'
	}
	else{
		MM_showHideLayers('Layer7','','hide');
		getObject('b7').background='/images/rongss/2007RS-99_r12_c24.jpg';
	}
	if(tid==8){
		MM_showHideLayers('Layer8','','show');
		getObject('b8').background='/images/rongss/2007RS-99_r12_c16.jpg'
	}
	else{
		MM_showHideLayers('Layer8','','hide');
		getObject('b8').background='/images/rongss/2007RS-99_r12_c24.jpg';
	}

}
//document.cookie="a=a;"
//document.cookie="b=b;"
var mycookie = document.cookie; 
function readcookie(name)
{
	var start1 = mycookie.indexOf(name + "=");
	if (start1== -1)
	//alert("cookies not found");
	return '0';
	else
	{
	start=mycookie.indexOf("=",start1)+1; 
	var end = mycookie.indexOf(";",start);
	if (end==-1)
	{
	end=mycookie.length;}
	var value=unescape(mycookie.substring(start,end));
	if (value==null)
	{return '0';}
	else
	{return value;}
	}
}

/**/
function showmenu(tid){	//为导航添加默认值，tid是由“{SQL_通用_取得当前频道id()}”获得的频道ID
		show(1);	//函数默认是首页
		if(tid=='20070443489225'||tid=='20076500077958'){show(2);}		//如果tid匹配则调用其他页
		if(tid=='20070758401187'||tid=='20071004397307'){show(3);}
		if(tid=='20077782350805'){show(4);}
		if(tid=='20075277947134'){show(5);}
		if(tid=='20074585562519'){show(6);}
		if(tid=='20078713811309'){show(7);}
		if(tid=='20073341901369'){show(8);}
}

function getObject(objectId) {	//返回html元素ID的对象
    if(document.getElementById && document.getElementById(objectId)) {
	return document.getElementById(objectId);
    } else if (document.all && document.all(objectId)) {
	return document.all(objectId);
    } else if (document.layers && document.layers[objectId]) {
	return document.layers[objectId];
    } else {
	return false;
    }
} 

function showtab(prefix, n, count){	
 for(var i=1;i<=count;i++){  
  if (i==n){
   getObject(prefix+'_header_'+i).className='active';
   getObject(prefix+'_list_'+i).style.display='block';   
  }
  else {
   getObject(prefix+'_header_'+i).className='inactive';
   getObject(prefix+'_list_'+i).style.display='none';
   }
 }
}

//选项卡样式（参数：默认项目ID，ID前缀，项目总数）
function switchTab3(tabid,tab,showinfoid,maxid)
{
	var temp=maxid+1;
	for(var i=1;i<temp;i++)
	{
	    var x = document.getElementById(tab+i);
	    x.className = "";
	}
    document.getElementById(tabid).className = "on";
	for (var i=0;i<maxid;i++)
	{	  
	  var dvs=document.getElementById(showinfoid+tab+(i+1));
	  	  if ((tab+(i+1))==(tabid))
	    {dvs.style.display='';}
	  else
  	  {dvs.style.display='none';}
     }
}

//检查JS错误
/*
window.onerror = function(sMessage,sUrl,sLine){
    var str = "";
    str += " 错误信息:" + sMessage + "\n";
    str += " 错误地址:" + sUrl + "\n";
    str += " 错误行数:" + sLine + "\n";
    str += "<=========调用堆栈=========>\n";
    var func = window.onerror.caller;
    var index = 0;
    while(func!=null){
       str += "第" + index + "个函数：" + func + "\n";
       str += "第" + index + "个函数：参数表："
       for(var i=0;i<func.arguments.length;i++){
           str += func.arguments[i] + ",";
       }
       str += "\n===================\n";
       func = func.caller;
       index++;
    }
    alert(str);
}*/