function go_to(tid,hx,box,pr){
	var hxs=document.getElementById(tid).getElementsByTagName(hx);
	var boxs=document.getElementById(tid).getElementsByTagName(box);
	for(var i=0;i<hxs.length;i++){
		if(!hxs[i].tmpClass){
			hxs[i].tmpClass=hxs[i].className+" pr1984_com";
			boxs[i].tmpClass=boxs[i].className+" pr1984_com";
		}
		if(pr-1==i){
			hxs[i].className=hxs[i].tmpClass+" pr";
			boxs[i].className=boxs[i].tmpClass+" up";
		}
		else {
			hxs[i].className=hxs[i].tmpClass;
			boxs[i].className=boxs[i].tmpClass;
		}
	}
}
go_to('tab01','span','table',1);
go_to('tab02','span','table',1);
go_to('tab03','span','table',1);



function setTab(m,n){
 var tli=document.getElementById("menu"+m).getElementsByTagName("li");
 var mli=document.getElementById("main"+m).getElementsByTagName("ul");
 for(i=0;i<tli.length;i++){
  tli[i].className=i==n?"hover":"";
  mli[i].style.display=i==n?"block":"none";
 }
}

function setTab_i(m,n){
  for(i=0;i<m;i++){
  document.getElementById("td_"+i).className=i==n?"i_hover":"i_unhover";
  document.getElementById("div_"+i).style.display=i==n?"block":"none";
 }
}


function xx(){
	document.getElementById("mailbtn1").className='mailbtn1';
	document.getElementById("mailbtn2").className='mailbtn2';
	document.getElementById("mail1").style.display='block';
	document.getElementById("mail2").style.display='none';
	}
function xx1(){
	document.getElementById("mailbtn1").className='mailbtn2';
	document.getElementById("mailbtn2").className='mailbtn1';
	document.getElementById("mail1").style.display='none';
	document.getElementById("mail2").style.display='block';
	}

function search1(){
		document.getElementById("search1").className='sl1';
		document.getElementById("search2").className='s2';
		document.getElementById("search3").className='s3';
		document.getElementById("search4").className='s4';
		document.getElementById("search5").className='s5';
		document.getElementById("search6").className='s6';
		document.getElementById("search7").className='s7';		
		
		document.getElementById("sh1").style.display='block';
		document.getElementById("sh2").style.display='none';
		document.getElementById("sh3").style.display='none';
		document.getElementById("sh4").style.display='none';
		document.getElementById("sh5").style.display='none';
		document.getElementById("sh6").style.display='none';
		document.getElementById("sh7").style.display='none';

	}
function search2(){
		document.getElementById("search1").className='s1';
		document.getElementById("search2").className='sl2';
		document.getElementById("search3").className='s3';
		document.getElementById("search4").className='s4';
		document.getElementById("search5").className='s5';
		document.getElementById("search6").className='s6';
		document.getElementById("search7").className='s7';	
				
		
		document.getElementById("sh1").style.display='none';
		document.getElementById("sh2").style.display='block';
		document.getElementById("sh3").style.display='none';
		document.getElementById("sh4").style.display='none';
		document.getElementById("sh5").style.display='none';
		document.getElementById("sh6").style.display='none';
		document.getElementById("sh7").style.display='none';

	}
function search3(){
		document.getElementById("search1").className='s1';
		document.getElementById("search2").className='s2';
		document.getElementById("search3").className='sl3';
		document.getElementById("search4").className='s4';
		document.getElementById("search5").className='s5';
		document.getElementById("search6").className='s6';
		document.getElementById("search7").className='s7';	
				
		document.getElementById("sh1").style.display='none';
		document.getElementById("sh2").style.display='none';
		document.getElementById("sh3").style.display='block';
		document.getElementById("sh4").style.display='none';
		document.getElementById("sh5").style.display='none';
		document.getElementById("sh6").style.display='none';
		document.getElementById("sh7").style.display='none';

	}
function search4(){
		document.getElementById("search1").className='s1';
		document.getElementById("search2").className='s2';
		document.getElementById("search3").className='s3';
		document.getElementById("search4").className='sl4';
		document.getElementById("search5").className='s5';
		document.getElementById("search6").className='s6';
		document.getElementById("search7").className='s7';	
			
		document.getElementById("sh1").style.display='none';
		document.getElementById("sh2").style.display='none';
		document.getElementById("sh3").style.display='none';
		document.getElementById("sh4").style.display='block';
		document.getElementById("sh5").style.display='none';
		document.getElementById("sh6").style.display='none';
		document.getElementById("sh7").style.display='none';

	}
function search5(){
		document.getElementById("search1").className='s1';
		document.getElementById("search2").className='s2';
		document.getElementById("search3").className='s3';
		document.getElementById("search4").className='s4';
		document.getElementById("search5").className='sl5';
		document.getElementById("search6").className='s6';
		document.getElementById("search7").className='s7';	
				
		document.getElementById("sh1").style.display='none';
		document.getElementById("sh2").style.display='none';
		document.getElementById("sh3").style.display='none';
		document.getElementById("sh4").style.display='none';
		document.getElementById("sh5").style.display='block';
		document.getElementById("sh6").style.display='none';
		document.getElementById("sh7").style.display='none';

	}
function search6(){
		document.getElementById("search1").className='s1';
		document.getElementById("search2").className='s2';
		document.getElementById("search3").className='s3';
		document.getElementById("search4").className='s4';
		document.getElementById("search5").className='s5';
		document.getElementById("search6").className='sl6';
		document.getElementById("search7").className='s7';	
				
		
		document.getElementById("sh1").style.display='none';
		document.getElementById("sh2").style.display='none';
		document.getElementById("sh3").style.display='none';
		document.getElementById("sh4").style.display='none';
		document.getElementById("sh5").style.display='none';
		document.getElementById("sh6").style.display='block';
		document.getElementById("sh7").style.display='none';

	}
	
function search7(){
		document.getElementById("search1").className='s1';
		document.getElementById("search2").className='s2';
		document.getElementById("search3").className='s3';
		document.getElementById("search4").className='s4';
		document.getElementById("search5").className='s5';
		document.getElementById("search6").className='s6';
		document.getElementById("search7").className='sl7';		
		
		document.getElementById("sh1").style.display='none';
		document.getElementById("sh2").style.display='none';
		document.getElementById("sh3").style.display='none';
		document.getElementById("sh4").style.display='none';
		document.getElementById("sh5").style.display='none';
		document.getElementById("sh6").style.display='none';
		document.getElementById("sh7").style.display='block';
	}

	

function domenu1(x){
	document.getElementById("list1").style.display='block';
	document.getElementById("list2").style.display='none';
	document.getElementById("list3").style.display='none';
	document.getElementById("list4").style.display='none';
	}
function domenu2(x){
	
	document.getElementById("list1").style.display='none';
	document.getElementById("list2").style.display='block';
	document.getElementById("list3").style.display='none';
	document.getElementById("list4").style.display='none';
	}
function domenu3(x){
	
	document.getElementById("list1").style.display='none'; 
	document.getElementById("list2").style.display='none';
	document.getElementById("list3").style.display='block';
	document.getElementById("list4").style.display='none';
	}
function domenu4(x){
	
	document.getElementById("list1").style.display='none';
	document.getElementById("list2").style.display='none';
	document.getElementById("list3").style.display='none';
	document.getElementById("list4").style.display='block';
	}
	
function domenu(){
	document.getElementById("list1").style.display='none';
	document.getElementById("list2").style.display='none';
	document.getElementById("list3").style.display='none';
	document.getElementById("list4").style.display='none';
	}