function getObject(objectId) {
    if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId);
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId);
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];
    } else {
	return false;
    }
} 
var turn1;
var turn2;
var turn3;

var count = 0;
$(function () {
	count = $('#nav_newfun .nav_top li a').length;
});
function turn1(n){
	for(i=1;i<count;i++){
		if(n==i){
			getObject('lm1_'+i).className="now"
			getObject('content1_'+i).style.display=""
		}else{
			getObject('lm1_'+i).className=""
			getObject('content1_'+i).style.display="none"
		}
	}
}

function turn2(m,n){					
	for(i=1;i<4;i++){
		if(n==i){
			getObject('lm'+m+'_'+i).className="now"
			getObject('content'+m+'_'+i).style.display=""
		}else {
			getObject('lm'+m+'_'+i).className=""
			getObject('content'+m+'_'+i).style.display="none"
		}
		if(n==3){
			getObject('lm'+m+'_3').className="now end"
		}else{
			getObject('lm'+m+'_3').className="end"
		}					
	}						
}

function turn3(m,n){	
	if(n==1){
		getObject('lm'+m+'_'+1).className="now left"
		getObject('content'+m+'_'+1).style.display=""
		getObject('lm'+m+'_'+2).className="right"
		getObject('content'+m+'_'+2).style.display="none"
		}else {
		getObject('lm'+m+'_'+1).className="left"
		getObject('content'+m+'_'+1).style.display="none"
		getObject('lm'+m+'_'+2).className="now right"
		getObject('content'+m+'_'+2).style.display=""
	}			

}		


function addLoadEvent(func){
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function(){
			oldonload();
			func();
		}
	}
}

function moveElement(elementID,final_x,final_y,interval) {
  if (!document.getElementById) return false;
  if (!document.getElementById(elementID)) return false;
  var elem = document.getElementById(elementID);
  if (elem.movement) {
    clearTimeout(elem.movement);
  }
  if (!elem.style.left) {
    elem.style.left = "0px";
  }
  if (!elem.style.top) {
    elem.style.top = "0px";
  }
  var xpos = parseInt(elem.style.left);
  var ypos = parseInt(elem.style.top);
  if (xpos == final_x && ypos == final_y) {
		return true;
  }
  if (xpos < final_x) {
    var dist = Math.ceil((final_x - xpos)/10);
    xpos = xpos + dist;
  }
  if (xpos > final_x) {
    var dist = Math.ceil((xpos - final_x)/10);
    xpos = xpos - dist;
  }
  if (ypos < final_y) {
    var dist = Math.ceil((final_y - ypos)/10);
    ypos = ypos + dist;
  }
  if (ypos > final_y) {
    var dist = Math.ceil((ypos - final_y)/10);
    ypos = ypos - dist;
  }
  elem.style.left = xpos + "px";
  elem.style.top = ypos + "px";
  var repeat = "moveElement('"+elementID+"',"+final_x+","+final_y+","+interval+")";
  elem.movement = setTimeout(repeat,interval);
}

function classNormal(iFocusBtnID,iFocusTxID){
	var iFocusBtns= document.getElementById(iFocusBtnID).getElementsByTagName('li');
	var iFocusTxs = document.getElementById(iFocusTxID).getElementsByTagName('li');
	for(var i=0; i<iFocusBtns.length; i++) {
		iFocusBtns[i].className='normal';
		iFocusTxs[i].className='normal';
	}
}

function classCurrent(iFocusBtnID,iFocusTxID,n){
	var iFocusBtns= document.getElementById(iFocusBtnID).getElementsByTagName('li');
	var iFocusTxs = document.getElementById(iFocusTxID).getElementsByTagName('li');
	iFocusBtns[n].className='current';
	iFocusTxs[n].className='current';
}

function iFocusChange() {
	if(!document.getElementById('ifocus')) return false;
	document.getElementById('ifocus').onmouseover = function(){atuokey = true};
	document.getElementById('ifocus').onmouseout = function(){atuokey = false};
	var iFocusBtns = document.getElementById('ifocus_btn').getElementsByTagName('li');
	var listLength = iFocusBtns.length;
	iFocusBtns[0].onmouseover = function() {
		moveElement('ifocus_piclist',0,0,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',0);
	}
	if (listLength>=2) {
		iFocusBtns[1].onmouseover = function() {
			moveElement('ifocus_piclist',0,-225,5);
			classNormal('ifocus_btn','ifocus_tx');
			classCurrent('ifocus_btn','ifocus_tx',1);
		}
	}
	if (listLength>=3) {
		iFocusBtns[2].onmouseover = function() {
			moveElement('ifocus_piclist',0,-450,5);
			classNormal('ifocus_btn','ifocus_tx');
			classCurrent('ifocus_btn','ifocus_tx',2);
		}
	}
	if (listLength>=4) {
		iFocusBtns[3].onmouseover = function() {
			moveElement('ifocus_piclist',0,-675,5);
			classNormal('ifocus_btn','ifocus_tx');
			classCurrent('ifocus_btn','ifocus_tx',3);
		}
	}
}

setInterval('autoiFocus()',5000);
var atuokey = false;
function autoiFocus() {
	if(!document.getElementById('ifocus')) return false;
	if(atuokey) return false;
	var focusBtnList = document.getElementById('ifocus_btn').getElementsByTagName('li');
	var listLength = focusBtnList.length;
	for(var i=0; i<listLength; i++) {
		if (focusBtnList[i].className == 'current') var currentNum = i;
	}
	if (currentNum==0&&listLength!=1 ){
		moveElement('ifocus_piclist',0,-225,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',1);
	}
	if (currentNum==1&&listLength!=2 ){
		moveElement('ifocus_piclist',0,-450,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',2);
	}
	if (currentNum==2&&listLength!=3 ){
		moveElement('ifocus_piclist',0,-675,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',3);
	}
	if (currentNum==3 ){
		moveElement('ifocus_piclist',0,0,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',0);
	}
	if (currentNum==1&&listLength==2 ){
		moveElement('ifocus_piclist',0,0,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',0);
	}
	if (currentNum==2&&listLength==3 ){
		moveElement('ifocus_piclist',0,0,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',0);
	}
}
addLoadEvent(iFocusChange);



function setTab(name,cursel,n){
for(i=1;i<=n;i++){
var menu=document.getElementById(name+i);
var con=document.getElementById("con_"+name+"_"+i);
menu.className=i==cursel?"hover":"";
con.style.display=i==cursel?"block":"none";
}
}
String.prototype.trim = function() {
	return this.replace(/^\s+|\s+$/g,"");
}

//评论表情更多更少
show_more_face = function(){
	if(document.getElementById("reply_content").className == "small"){
		document.getElementById("reply_content").className = "big";
		document.getElementById("icons").className = "allface";
		document.getElementById("face_button").innerHTML = "↑收起";
	}else{
		document.getElementById("reply_content").className = "small";
		document.getElementById("icons").className = "liteface";
		document.getElementById("face_button").innerHTML = "更多表情↓";
	}
}
//插入表情
insert_face = function(sid){
	if(sid){
		var textObj = document.getElementById('reply_content');
		textObj.focus();
		var html = "[:s"+sid+"]";
		if($.browser.msie){
			document.selection.createRange().text = html;
		}else{
		  var rangeStart=textObj.selectionStart;       
		  var rangeEnd=textObj.selectionEnd;       
		  var tempStr1=textObj.value.substring(0,rangeStart);       
		  var tempStr2=textObj.value.substring(rangeEnd);       
		  textObj.value=tempStr1+html+tempStr2;
		}
	}
}