// JavaScript Document
function $C(id) {return document.getElementById(id);}
function $F(id) {return document.getElementById(id).value;}

function changeNews(num)
{
  	if(num==1)
	{
		$C("li021").className="yes font-b";
		$C("li022").className="no font-b";
		$C("li023").className="no font-b";
		$C("search_index").style.display="";
		$C("search_index1").style.display="none";
		$C("search_index2").style.display="none";
	}
	else if(num==2)
	{
		$C("li021").className="no font-b";
		$C("li022").className="yes font-b";
		$C("li023").className="no font-b";
		$C("search_index1").style.display="";
		$C("search_index").style.display="none";
		$C("search_index2").style.display="none";
	}
	else if(num==3)
	{
		$C("li021").className="no font-b";
		$C("li022").className="no font-b";
		$C("li023").className="yes font-b";
		$C("search_index2").style.display="";
		$C("search_index1").style.display="none";
		$C("search_index").style.display="none";
	}
}

function changeLoginTab(num)
{
	if(num==1)
	{
		$C("login01").className="yes";
		$C("login02").className="";
		$C("loginyq").style.display="";
		$C("logingr").style.display="none";		
	}
	else if(num==2)
	{
		$C("login01").className="";
		$C("login02").className="yes";
		$C("loginyq").style.display="none";
		$C("logingr").style.display="";
	}
}

function ShowOneGener(albID,counts){
     //$C('#GenerListMain li.item_expand').removeClass("item_expand").addClass('item_collapse');
     //$C('#generLi'+albID).removeClass('item_collapse').addClass('item_expand');
	 //for(i=1;i++;i<=counts){
//		 $C('generLi'+i).style.display="none";
//	 }		
	 for(i=1; i<=counts; i++){
		$C('generLi'+i).style.display="none";
		$C('gener'+i).style.display="";
		//alert($C('gener'+i).style.display);
	 }
	 $C('generLi'+albID).style.display="";
	 $C('gener'+albID).style.display="none";
	 //alert($C('gener'+albID).style.display);
}

function changejz(num)
{
	if(num==1)
	{
		$C("tgfw").className="yes";
		$C("xyfw").className="no";
		$C("selljz").style.display="";
		$C("buyjz").style.display="none";
		$C("lizjz").style.display="";
		$C("liqjz").style.display="none";
		$C("fwzjz").style.display="";
		$C("fwqjz").style.display="none";
	}
	else if(num==2)
	{
		$C("tgfw").className="no";
		$C("xyfw").className="yes";
		$C("selljz").style.display="none";
		$C("buyjz").style.display="";
		$C("lizjz").style.display="none";
		$C("liqjz").style.display="";
		$C("fwzjz").style.display="none";
		$C("fwqjz").style.display="";
	}
}

function closetree()
{
	$C("menu_more").style.display="none";
	$C("menu_close").style.display="";	
}

//¹ö¶¯js
function Marquee(){
  this.ID=document.getElementById(arguments[0]);
  this.Direction=arguments[1];
  this.Step=arguments[2];
  this.Width=arguments[3];
  this.Height=arguments[4];
  this.Timer=arguments[5];
  this.WaitTime=arguments[6];
  this.StopTime=arguments[7];
  if(arguments[8]){this.ScrollStep=arguments[8];}else{this.ScrollStep=this.Direction>1?this.Width:this.Height;}
  this.CTL=this.StartID=this.Stop=this.MouseOver=0;
  this.ID.style.overflowX=this.ID.style.overflowY="hidden";
  this.ID.noWrap=true;
  this.ID.style.width=this.Width;
  this.ID.style.height=this.Height;
  this.ClientScroll=this.Direction>1?this.ID.scrollWidth:this.ID.scrollHeight;
  this.ID.innerHTML+=this.ID.innerHTML;
  this.Start(this,this.Timer,this.WaitTime,this.StopTime);
  }
Marquee.prototype.Start=function(msobj,timer,waittime,stoptime){
  msobj.StartID=function(){msobj.Scroll();}
  msobj.Continue=function(){
    if(msobj.MouseOver==1){setTimeout(msobj.Continue,waittime);}
    else{clearInterval(msobj.TimerID); msobj.CTL=msobj.Stop=0; msobj.TimerID=setInterval(msobj.StartID,timer);}
    }
  msobj.Pause=function(){msobj.Stop=1; clearInterval(msobj.TimerID); setTimeout(msobj.Continue,waittime);}
  msobj.Begin=function(){
    msobj.TimerID=setInterval(msobj.StartID,timer);
    msobj.ID.onmouseover=function(){msobj.MouseOver=1; clearInterval(msobj.TimerID);}
    msobj.ID.onmouseout=function(){msobj.MouseOver=0; if(msobj.Stop==0){clearInterval(msobj.TimerID); msobj.TimerID=setInterval(msobj.StartID,timer);}}
    }
  setTimeout(msobj.Begin,stoptime);
  }
Marquee.prototype.Scroll=function(){
  switch(this.Direction){
    case 0:
      this.CTL+=this.Step;
      if(this.CTL>=this.ScrollStep&&this.WaitTime>0){this.ID.scrollTop+=this.ScrollStep+this.Step-this.CTL; this.Pause(); return;}
      else{if(this.ID.scrollTop>=this.ClientScroll) this.ID.scrollTop-=this.ClientScroll; this.ID.scrollTop+=this.Step;}
      break;
    case 1:
      this.CTL+=this.Step;
      if(this.CTL>=this.ScrollStep&&this.WaitTime>0){this.ID.scrollTop-=this.ScrollStep+this.Step-this.CTL; this.Pause(); return;}
      else{if(this.ID.scrollTop<=0) this.ID.scrollTop+=this.ClientScroll; this.ID.scrollTop-=this.Step;}
      break;
    case 2:
      this.CTL+=this.Step;
      if(this.CTL>=this.ScrollStep&&this.WaitTime>0){this.ID.scrollLeft+=this.ScrollStep+this.Step-this.CTL; this.Pause(); return;}
      else{if(this.ID.scrollLeft>=this.ClientScroll) this.ID.scrollLeft-=this.ClientScroll; this.ID.scrollLeft+=this.Step;}
      break;
    case 3:
      this.CTL+=this.Step;
      if(this.CTL>=this.ScrollStep&&this.WaitTime>0){this.ID.scrollLeft-=this.ScrollStep+this.Step-this.CTL; this.Pause(); return;}
      else{if(this.ID.scrollLeft<=0) this.ID.scrollLeft+=this.ClientScroll; this.ID.scrollLeft-=this.Step;}
      break;
    }
  }