//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 $(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(!$('focus_turn')||!$('focus_pic')||!$('focus_tx')) return;



	var focusList = $('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;



	$('focus_turn').appendChild(btnBox);



	$('focus_btn').getElementsByTagName('span')[0].className = 'current';



}







function classNormal(){



	var focusList = $('focus_pic').getElementsByTagName('li');



	var btnList = $('focus_btn').getElementsByTagName('span');



	var txList = $('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 = $('focus_pic').getElementsByTagName('li');



	var btnList = $('focus_btn').getElementsByTagName('span');



	var txList = $('focus_tx').getElementsByTagName('li');



	focusList[n].className='current';



	btnList[n].className='current';



	txList[n].className='current';



}







var autoKey = false;



function btnTurn() {



	if(!$('focus_turn')||!$('focus_pic')||!$('focus_tx') || !$('focus_btn')) return;



	$('focus_turn').onmouseover = function(){autoKey = true};



	$('focus_turn').onmouseout = function(){autoKey = false};	



	var focusList = $('focus_pic').getElementsByTagName('li');



	var btnList = $('focus_btn').getElementsByTagName('span');



	var txList = $('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(!$('focus_turn')||!$('focus_pic')||!$('focus_tx')) return;



	if (autoKey) return;



	var focusList = $('focus_pic').getElementsByTagName('li');



	var btnList = $('focus_btn').getElementsByTagName('span');



	var txList = $('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(!$('image_focus')||!$('image_focus_big')||!$('image_focus_small')) return;



	var imageSmallLists= $('image_focus_small').getElementsByTagName('li');



	var imageBigLists= $('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(!$('more_search')||!$('search_box')) return;



	$('more_search').onclick=function(){



		$('search_box').className= '';



		$('more_search').style.display='none';



		$('close_search').style.display='block';



	}



	



	$('close_search').onclick=function(){



		$('search_box').className= 'fixoneline';



		$('more_search').style.display='block';



		$('close_search').style.display='none';



	}







}



addLoadEvent(searchBox);







function addseccode() {



	



	if(noseccode != 0) return;



	



	$('login_authcode_input').style.display = 'block';



	if($('login_authcode_img').style.display == 'block') {



		$('login_authcode_img').style.display='none';



	} 



	$('login_showclose').style.display = 'block';



	$('user_login_position').className = 'current';



}







function showseccode() {



	$('login_authcode_img').style.display='block';



	updateseccode();



}







function hidesec() {



	$('login_authcode_input').style.display = 'none';



	$('login_showclose').style.display = 'none';



	$('login_authcode_img').style.display = 'none';



	$('user_login_position').className = '';



}