/*
function getcity(name,num,link){
	var outhtml="";
	var height;
	var maxnum=0;
	var len=num.length;
	for (i=0; i<len; i++){
		if (maxnum<num[i]){maxnum=num[i];}
	}
	if (maxnum==0)
	{maxnum=1;
	}
	for(var i=0;i<len;i++){
		height=1+Math.floor(100*Math.sqrt(num[i]/maxnum));
		outhtml+="<div class='cellcity'><div class='zhuzi' style='height:"+height+"px;margin-top:"+(100-height)+"px'></div><a href='/location/"+link[i]+"/'>"+name[i]+"</a></div>";
	}
	document.write(outhtml);
}
*/
var start;
function scroll(){
	var st=el('show_gd').scrollTop;
	if (st>el('show1').offsetHeight)
	{el('show_gd').scrollTop=2;
	}
	else{el('show_gd').scrollTop+=1;}
}
function scrollup(){
	start=setInterval('scroll()',50);
}
function endscroll(){
	clearInterval(start);
}
/*
function  sear(n){
	for (i=0;i<3;i++ ){
		if (i==n){
			el('sear'+i).className='si_checked';
			el('sr_bd'+i).className='';
			}
		else{
			el('sear'+i).className='si_uncheck';
			el('sr_bd'+i).className='hid';
			}
		}
}
*/


function changeshow(m){
	for (var k=1; k<6; k++)
	{el('picshow'+k).style.display='none';
	el('showtag'+k).className='nomarl';
	}
	el('picshow'+m).style.display='block';
	el('showtag'+m).className='active';
	m++;
	m=(m>=6)?1:m;
	cstep=(clearTimeout(cstep))?setTimeout("changeshow("+m+")",2000):setTimeout("changeshow("+m+")",2000);
}
/*
function autochange(){
	sshow++;
	var imgshow,linkshow;
	imgshow=document.getElementById('feeshow');
	linkshow=document.getElementById('feeshowlink');
	if (isIE)
	{
	imgshow.filters[0].apply();
	if (sshow>=sumshow)
	{sshow=0;}
	imgshow.src=imgurl[sshow];
	imgshow.filters[0].play();
	}
	else{
	
	if (sshow>=sumshow)
	{sshow=0;}
	imgshow.src=imgurl[sshow];
	}
	linkshow.href=imglink[sshow];
	changelink();
}


function changelink(){
	for(i=0;i<sumshow;i++){
		if (i==sshow){
			document.getElementById('showtag'+i).className='active';
			document.getElementById('imginfo').innerHTML=imgtext[i];
			}
		else{
			document.getElementById('showtag'+i).className='nomarl';
			}
		}
}
function showtags(n){
	for(var i=1;i<7;i++){
		el("tag"+i).className='nomarl';
		el("feelist"+i).style.display='none';
	}
	el("tag"+n).className='active';
	el("feelist"+n).style.display='block';
	writecookie('indexfeekind',n);
}
*/