function setTab(n,j){
    var tli=document.getElementById("menu8").getElementsByTagName("li");
    var mdiv=document.getElementById("main8").getElementsByTagName("div");
    for(i=0;i<tli.length;i++){
        tli[i].className=i==n?"hover":"";
    }
    var mli= [];
    var k=0;
    for(i=0;i<mdiv.length;i++){
        if(mdiv[i].className.indexOf("mdiv")!=-1){
            mli[k] = mdiv[i];
            k++;
        }
    }
    for(i=0;i<mli.length;i++){
        if(i==j){
            mli[i].className="mdiv block";
        }
        else{
            mli[i].className="mdiv none";
        }
    }
}
function setTab1(n,j){
 var tli=document.getElementById("menu9").getElementsByTagName("li");
 var mli=document.getElementById("main9").getElementsByTagName("ul");
 for(i=0;i<tli.length;i++){
 tli[i].className=i==j?"hover":"";
 }
for(i=0;i<mli.length;i++){
  mli[i].style.display=i==j?"block":"none";
 } 
}

function changevalue(ObjPanel,ObjValue)
{
    document.getElementById(ObjPanel).value=ObjValue;
}

function changeClass(n)
{
    var tspan = document.getElementById("menu8").getElementsByTagName("span");
    for(i=0;i<tspan.length;i++)
    {
        tspan[i].className = (i==n)?"useron":"";
    }
}

function changeFormAction()
{
    var myForm=document.getElementById('Search');
    var mySelect=document.getElementById('Area');
    if(mySelect.options[mySelect.selectedIndex].value=="1")
    {
        myForm.action="/friend/tw_search.aspx";
    }
    else
    {
        myForm.action="/love/index.aspx";
    }
}

function changeView(Objone,Objtwo)
{
    var objoneYY=document.getElementById(Objone);
    var objtwoYY=document.getElementById(Objtwo);
    
    var oone=objoneYY.value;
    var otwo=objtwoYY.value;
    
    var temp=0;
    if(oone=="0")
    {
        if(otwo=="0")
        {
            temp=0;
        }
        if(otwo=="1")
        {
            temp=2;
        }
        if(otwo=="2")
        {
            temp=3;
        }
    }else
    {
        if(otwo=="0")
        {
            temp=1;
        }
        if(otwo=="1")
        {
            temp=4;
        }
        if(otwo=="2")
        {
            temp=5;
        }
    }
    setTab(parseInt(oone),temp);
}


function BenDanover(div) 
{
    div.className ="Angus"; 
}
function BenDanout(div) 
{
	div.className ="BenDan";
} 
function BenDan1over(div) 
{
    div.className ="Guolu";
	div.style.marginLeft=-135; 
} 
function BenDan1out(div) 
{
	div.className ="BenDan";
	div.style.marginLeft=-50;
} 

function get_login_cookie(c_name)
{
	if (document.cookie.length>0)
	{
		 start=document.cookie.indexOf(c_name + "=");
		 if (start!=-1)
		 { 
				start=start + c_name.length+1;
				end=document.cookie.indexOf(";",start);
				if (end==-1)
				{
				    end=document.cookie.length;
				}
				return decodeURIComponent(document.cookie.substring(start,end));
		}
	}
	 return null;
}
function ChangeRegUrl()
        {

            var userid=get_login_cookie('userid');

            if (!userid)
            {
                window.location.href='/Reg';
            }
            else
            {
                alert('您已经登陆，无需再注册！');
            }
        }