//文本框得到与失去焦点
function clearTxt(id,txt) {
	if (document.getElementById(id).value == txt)
		document.getElementById(id).value="" ;
	return ;
}
function fillTxt(id,txt) {
	if ( document.getElementById(id).value == "" )
		document.getElementById(id).value=txt;
	return ;
}

//焦点图片轮换
function dz(id) { return document.getElementById(id); }

function addLoadEvent(func){
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function(){
			oldonload();
			func();
		}
	}
}

function addBtn() {
	if(!dz('focus_turn')||!dz('focus_pic')||!dz('focus_tx')) return;
	var focusList = dz('focus_pic').getElementsByTagName('li');
	if(!focusList||focusList.length==0) return;
	var btnBox = document.createElement('div');
	btnBox.setAttribute('id','focus_btn');
	var SpanBox ='';
	for(var i=1; i<=focusList.length; i++ ) {
		var spanList = '<span class="normal">'+i+'</span>';
		SpanBox += spanList;
	}
	btnBox.innerHTML = SpanBox;
	dz('focus_turn').appendChild(btnBox);
	dz('focus_btn').getElementsByTagName('span')[0].className = 'current';
}

function classNormal(){
	var focusList = dz('focus_pic').getElementsByTagName('li');
	var btnList = dz('focus_btn').getElementsByTagName('span');
	var txList = dz('focus_tx').getElementsByTagName('li');
	for(var i=0; i<focusList.length; i++) {
		focusList[i].className='normal';
		btnList[i].className='normal';
		txList[i].className='normal';
	}
}

function classCurrent(n){
	var focusList = dz('focus_pic').getElementsByTagName('li');
	var btnList = dz('focus_btn').getElementsByTagName('span');
	var txList = dz('focus_tx').getElementsByTagName('li');
	focusList[n].className='current';
	btnList[n].className='current';
	txList[n].className='current';
}

var autoKey = false;
function btnTurn() {
	if(!dz('focus_turn')||!dz('focus_pic')||!dz('focus_tx') || !dz('focus_btn')) return;
	dz('focus_turn').onmouseover = function(){autoKey = true};
	dz('focus_turn').onmouseout = function(){autoKey = false};	
	var focusList = dz('focus_pic').getElementsByTagName('li');
	var btnList = dz('focus_btn').getElementsByTagName('span');
	var txList = dz('focus_tx').getElementsByTagName('li');
	for (var m=0; m<btnList.length; m++){
		btnList[m].onmouseover = function() {
			classNormal();
			this.className='current';
			var n=this.childNodes[0].nodeValue-1;
			focusList[n].className='current';
			txList[n].className='current';
		}
	}
}

addLoadEvent(addBtn);
addLoadEvent(btnTurn);
addLoadEvent(setautoturn);

function setautoturn() {
	setInterval('autoTurn()', 5000);
}

function autoTurn() {
	if(!dz('focus_turn')||!dz('focus_pic')||!dz('focus_tx')) return;
	if (autoKey) return;
	var focusList = dz('focus_pic').getElementsByTagName('li');
	var btnList = dz('focus_btn').getElementsByTagName('span');
	var txList = dz('focus_tx').getElementsByTagName('li');
	for(var i=0; i<focusList.length; i++) {
		if (focusList[i].className == 'current') {
			var currentNum = i;
		}
	}
	if (currentNum==focusList.length-1 ){
		classNormal();
		classCurrent(0);
	} else {
		classNormal();
		classCurrent(currentNum+1);
	}

}

//相册焦点图片切换
function imageFocus(){
	if(!dz('image_focus')||!dz('image_focus_big')||!dz('image_focus_small')) return;
	var imageSmallLists= dz('image_focus_small').getElementsByTagName('li');
	var imageBigLists= dz('image_focus_big').getElementsByTagName('li');
	for(var i=0; i<imageSmallLists.length; i++){
		imageSmallLists[i].setAttribute('nodeNo',i);
	}
	for(var i=0; i<imageSmallLists.length; i++){
		imageSmallLists[i].onmouseover= function() {
			var n= this.getAttribute('nodeNo');
			for(var m=0; m<imageBigLists.length; m++){
				imageBigLists[m].className='';	
			}
			imageBigLists[n].className='current';		
		}
	}
}
addLoadEvent(imageFocus);

//搜索
function searchBox(){
	if(!dz('more_search')||!dz('search_box')) return;
	dz('more_search').onclick=function(){
		dz('search_box').className= '';
		dz('more_search').style.display='none';
		dz('close_search').style.display='block';
	}
	
	dz('close_search').onclick=function(){
		dz('search_box').className= 'fixoneline';
		dz('more_search').style.display='block';
		dz('close_search').style.display='none';
	}

}
addLoadEvent(searchBox);

function addseccode() {
	
	if(noseccode != 0) return;
	
	dz('login_authcode_input').style.display = 'block';
	if(dz('login_authcode_img').style.display == 'block') {
		dz('login_authcode_img').style.display='none';
	} 
	dz('login_showclose').style.display = 'block';
	dz('user_login_position').className = 'current';
}

function showseccode() {
	dz('login_authcode_img').style.display='block';
	updateseccode();
}

function hidesec() {
	dz('login_authcode_input').style.display = 'none';
	dz('login_showclose').style.display = 'none';
	dz('login_authcode_img').style.display = 'none';
	dz('user_login_position').className = '';
}


function ouput_date(){
	var d = new Date();
	var week_i;
	var week;
	week_i = d .getDay();
	if(week_i==0){
		week="星期日";
	}
	else if(week_i==1){
		week="星期一";
	}
	else if(week_i==2){
		week="星期二";
	}
	else if(week_i==3){
		week="星期三";
	}
	else if(week_i==4){
		week="星期四";
	}
	else if(week_i==5){
		week="星期五";
	}
	else{
		week="星期六";
	} 
	document.write(d.getFullYear()+" 年"+(d.getMonth()+1)+"月"+d.getDate()+"日 "+week);
}



                 
                    <!--
                    //图片滚动列表 mengjia 070927
                    var Speed_1 = 10; //速度(毫秒)
                    var Space_1 = 20; //每次移动(px)
                    var PageWidth_1 = 141; //翻页宽度
                    var interval_1 = 7000; //翻页间隔
                    var fill_1 = 0; //整体移位
                    var MoveLock_1 = false;
                    var MoveTimeObj_1;
                    var MoveWay_1="right";
                    var Comp_1 = 0;
                    var AutoPlayObj_1=null;
                    function GetObj(objName) { if(document.getElementById) { return eval('document.getElementById("'+objName+'")') } else { return eval('document.all.'+objName) }  } 
                    function AutoPlay_1() { clearInterval(AutoPlayObj_1);AutoPlayObj_1=setInterval('ISL_GoDown_1();ISL_StopDown_1();',interval_1) } 
                    function ISL_GoUp_1() { if(MoveLock_1)return;clearInterval(AutoPlayObj_1);MoveLock_1=true;MoveWay_1="left";MoveTimeObj_1=setInterval('ISL_ScrUp_1();',Speed_1); } 
                    function ISL_StopUp_1() { if(MoveWay_1 == "right") { return } ;clearInterval(MoveTimeObj_1);if((GetObj('ISL_Cont_1').scrollLeft-fill_1)%PageWidth_1!=0) { Comp_1=fill_1-(GetObj('ISL_Cont_1').scrollLeft%PageWidth_1);CompScr_1() } else { MoveLock_1=false } AutoPlay_1() }

                    function ISL_ScrUp_1() { if(GetObj('ISL_Cont_1').scrollLeft<=0) { GetObj('ISL_Cont_1').scrollLeft=GetObj('ISL_Cont_1').scrollLeft+GetObj('List1_1').offsetWidth } 
                        GetObj('ISL_Cont_1').scrollLeft-=Space_1 } 
                    function ISL_GoDown_1() { clearInterval(MoveTimeObj_1);if(MoveLock_1)return;clearInterval(AutoPlayObj_1);MoveLock_1=true;MoveWay_1="right";ISL_ScrDown_1();MoveTimeObj_1=setInterval('ISL_ScrDown_1()',Speed_1) } 
                    function ISL_StopDown_1() { if(MoveWay_1 == "left") { return } ;clearInterval(MoveTimeObj_1);if(GetObj('ISL_Cont_1').scrollLeft%PageWidth_1-(fill_1>=0?fill_1:fill_1+1)!=0) { Comp_1=PageWidth_1-GetObj('ISL_Cont_1').scrollLeft%PageWidth_1+fill_1;CompScr_1() } else { MoveLock_1=false } 
                        AutoPlay_1() } 
                    function ISL_ScrDown_1() { if(GetObj('ISL_Cont_1').scrollLeft>=GetObj('List1_1').scrollWidth) { GetObj('ISL_Cont_1').scrollLeft=GetObj('ISL_Cont_1').scrollLeft-GetObj('List1_1').scrollWidth } 
                        GetObj('ISL_Cont_1').scrollLeft+=Space_1 } 
                    function CompScr_1() { if(Comp_1==0) { MoveLock_1=false;return } 
                        var num,TempSpeed=Speed_1,TempSpace=Space_1;if(Math.abs(Comp_1)<PageWidth_1/2) { TempSpace=Math.round(Math.abs(Comp_1/Space_1));if(TempSpace<1) { TempSpace=1 }  } 
                        if(Comp_1<0) { if(Comp_1<-TempSpace) { Comp_1+=TempSpace;num=TempSpace } else { num=-Comp_1;Comp_1=0 } 
                            GetObj('ISL_Cont_1').scrollLeft-=num;setTimeout('CompScr_1()',TempSpeed) } else { if(Comp_1>TempSpace) { Comp_1-=TempSpace;num=TempSpace } else { num=Comp_1;Comp_1=0 } 
                            GetObj('ISL_Cont_1').scrollLeft+=num;setTimeout('CompScr_1()',TempSpeed) }  } 
                    function picrun_ini() { 
                        GetObj("List2_1").innerHTML=GetObj("List1_1").innerHTML;
                        GetObj('ISL_Cont_1').scrollLeft=fill_1>=0?fill_1:GetObj('List1_1').scrollWidth-Math.abs(fill_1);
                        GetObj("ISL_Cont_1").onmouseover=function() { clearInterval(AutoPlayObj_1) } 
                        GetObj("ISL_Cont_1").onmouseout=function() { AutoPlay_1() } 
                        //AutoPlay_1();
                    } 
                    //产品展示滚动图片结束
                    //-->

 
