function ShowAllChannel(_this,id,bgleft,bgtop1,bgtop2){
	$(id).style.display="block";
	var bgpos1 = bgleft + " " + bgtop1;
	var bgpos2 = bgleft + " " + bgtop2;
	$(id).onmouseover=function(){this.style.display="block";_this.style.backgroundPosition=bgpos1;}
	$(id).onmouseout=function(){this.style.display="none";_this.style.backgroundPosition=bgpos2;}
	_this.style.backgroundPosition=bgpos1;
	_this.onmouseout=function(){$(id).style.display="none";_this.style.backgroundPosition=bgpos2;}
}

window.onerror=function (){
return true;
}


var _t1 = 0; //打开页面时等待图片载入的时间，单位为秒，可以设置为0
var _t2 = 5; //图片轮转的间隔时间
var _tnum = 2; //焦点图个数
var _tn = 1;//当前焦点
var _tl =null;
_tt1 = setTimeout('change_img()',_t1*1000);
function change_img(){
setFocus(_tn);
_tt1 = setTimeout('change_img()',_t2*1000);
}
function setFocus(i){
if(i>_tnum){_tn=1;i=1;}
_tl?document.getElementById('hcFocusPic'+_tl).style.display='none':'';
document.getElementById('hcFocusPic'+i).style.display='block';
_tl=i;
_tn++;
}
function stopDefault(){
	var hcFocus=document.getElementById('hcFocus');
	var links=hcFocus.getElementsByTagName('a');
	for(var i=0;i<links.length;i++){
		if( links[i].parentNode.className=="index_page"){
			links[i].onclick=function(){
				return false;
			}
		}
	}
}