//alimama

var $d = document;

function $i(s){return $d.getElementById(s);}

var _jsc = {};

_jsc.client = (function(){	
	var t = {};
	var b = navigator.userAgent.toLowerCase();
	t.isOpera = (b.indexOf('opera') > -1);
	t.isIE = (!t.isOpera && b.indexOf('msie') > -1);
	t.isFF = (!t.isOpera &&!t.isIE&&b.indexOf('firefox') > -1);
	return t;
})();

_jsc.util = (function(){
	var t = {};
	t.addEvent = function(o,c,h){
		if(_jsc.client.isIE){
			o.attachEvent('on'+c,h);
		}else{
			o.addEventListener(c,h,false);
		}
		return true;
	};
	return t;
})();

_jsc.evt = (function(){
	var t = {};
	t.gTar = function(oe){
		if(_jsc.client.isIE){
			return oe.srcElement;
		}else{
			return oe.target;
		}
	};
	return t;
})();

function tabswitch(c, config){
	this.config = config ? config : {start_delay:3000, delay:1500};
	this.container = $i(c);
	this.pause = false;
	this.nexttb = 1;
	this.tabs = this.container.getElementsByTagName('dt');
	var _this = this;
	if(this.tabs.length<1)this.tabs = this.container.getElementsByTagName('li');
	for(var i = 0; i < this.tabs.length; i++){
		var _ec = this.tabs[i].getElementsByTagName('span');
		if(_ec.length<1)_ec = this.tabs[i].getElementsByTagName('a');
		if(_ec.length<1){
			_ec = this.tabs[i]
		}else{
			_ec = _ec[0];
		}
		_ec.onmouseover = function(e) {
			_this.pause = true;
			var ev = !e ? window.event : e;
			_this.start(ev, false, null);
		};
		
		_ec.onmouseout = function() {
			_this.pause = false;
		};
		
		try{
			$i(this.tabs[i].id + '_body_1').onmouseover = function(){
				_this.pause = true;
			};
			
			$i(this.tabs[i].id + '_body_1').onmouseout = function(){
				_this.pause = false;
			};
		}catch(e){}
	}

	if ($i(c + '_sts')) {
		var _sts = $i(c + '_sts');
		var _step = _sts.getElementsByTagName('li');
		if(_step.length<1)_step = _sts.getElementsByTagName('div');
		_step[0].onclick = function() {
			if (_this.tabs[_this.tabs.length-1].className.indexOf('current') > -1) {
				_this.nexttb = _this.tabs.length + 1;
			};
			_this.nexttb = _this.nexttb - 2 < 1 ? _this.tabs.length : _this.nexttb - 2;
			//alert(_this.nexttb);
			_this.start(null, null, _this.nexttb);
		};
		
		_step[1].onclick = function() {
			_this.nexttb = _this.nexttb < 1 ? 1 : _this.nexttb;
			_this.start(null, null, _this.nexttb);
		};
	};
	
	this.start = function(e, r, n){
		if(_this.pause && !e)return;
		if(r){
			curr_tab = $i(_this.container.id + '_' + rand(4));
		}else{
			if(n){
				//alert(_this.container.id + '_' + _this.nexttb);
				curr_tab = $i(_this.container.id + '_' + _this.nexttb);
			}else{
				curr_tab = _jsc.evt.gTar(e);
				if(curr_tab.id=="")curr_tab = curr_tab.parentNode;
			}
		}
		
		var tb = curr_tab.id.split("_");
		for(var i = 0; i < _this.tabs.length; i++){
			if(_this.tabs[i]==curr_tab){
				_this.tabs[i].className="hot Selected current";
				try{
					//alert(_this.tabs[i].id);
					$i(_this.tabs[i].id + '_body_1').style.display = "block";
				}catch(e){}
			}else{
				_this.tabs[i].className="";
				try{
					$i(_this.tabs[i].id + '_body_1').style.display = "none";
				}catch(e){}
			}
		}
		_this.nexttb = parseInt(tb[tb.length-1]) >= _this.tabs.length ? 1 : parseInt(tb[tb.length-1]) + 1;
	};
}

function init_imh () {
	var _lis = document.getElementsByTagName('li');
	for (var i=0;i<_lis.length;i++) {
		if (_lis[i].getAttribute('jpe') == 'linkto:a') {
			_lis[i].onclick = function(e) {
				var ev = !e ? window.event : e;
				var _target = _jsc.evt.gTar(ev);
				while (_target.tagName.toLowerCase() != 'li') {
					_target = _target.parentNode;
				}
				location.href = _target.getElementsByTagName('a')[0].getAttribute('href');
				return false;
			};
		}
	}
}

var banners, new_trans, super_rec, crazy_buy, star,bargain_scroll,buy_ok_div;
_jsc.util.addEvent(window, 'load', function() {
		if ($i('banners')) {	
			banners = new tabswitch('banners', {});
			setInterval("banners.start(null, null, 1);", 5000);
		}
		
});


function showPic(bigImg){
	var aa = document.getElementById(bigImg);
	
	if (aa.style.display == "none"){
		aa.style.display = "";
	}
	else{
		aa.style.display = "none";
	}
}
function showPicout(bigImg){
	var aa = document.getElementById(bigImg);
	if (aa.style.display == ""){
		aa.style.display = "none";
	}
	else{
		aa.style.display = "";
	}
}


function login(){
	var tx=document.getElementById("UserName").value;
	if(tx.indexOf("@")!=-1){
		if(chkEmail(tx)==false){
			showMsgPanel('UserName',0,50,'Email is invalidate!');
			return false;
		}
	}
	if(tx==""){
		showMsgPanel('UserName',0,50,'Please input username!');
		document.getElementById("UserName").focus();
		return false;
	}
	if(document.getElementById("Password").value==""){
		showMsgPanel('Password',0,50,'Please input password!');
		document.getElementById("Password").focus();
		return false;
	}
	document.Form1.submit();
}

function chkEmail(srcEL)
{
   var a=new Array();
   var j=0;
   var len=srcEL.length;
   if (srcEL=="") return true;
   var p=srcEL.indexOf("@");
   var p1=srcEL.lastIndexOf("@");
   if (p!=p1){
      return false;
   }
   if (p<1){      
      return false;
   }

   if (len==p+1){
      return false;
   }
   if (srcEL.indexOf(".")==-1){
      return false;
   }

   if (CheckFirst(srcEL.substring(0,1)))
   {
	  return false;
   }
   if (CheckLast(srcEL.substring(len-1,len)))
   {
	  return false;
   }
   if (CheckFirstDot(srcEL.substring(0,1)))
   {
	  return false;
   }
   if(!havenoChar(srcEL))
   {
	  return false;
   }

   for (i=p+1;i<len;i++){
      if (srcEL.substr(i,1)=="."){
          if (i==srcEL.length-1) {
	          return false;
          }
          else if ((srcEL.substr(i-1,1)==".")||(srcEL.substr(i+1,1)==".")){
	          return false;
          }
       }
   }
   return true;
}


function havenoChar(theelement)
{
	text="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890_-@.";
	for(i=0;i<=theelement.length-1;i++)
	 {
		 char1=theelement.charAt(i);
		 index=text.indexOf(char1);
		 if(index==-1)
		 {
		  return false;
		 }
	 }
	return true;
}

function CheckFirst(theelement)
{
    text="_-";
	index=text.indexOf(theelement);
	if(index!=-1)
	 {
	   return true;
	 }
	  return false;
}

function CheckLast(theelement)
{
    text="_-";
	index=text.indexOf(theelement);
	if(index!=-1)
	 {
	   return true;
	 }
	  return false;
}

function CheckFirstDot(theelement)
{
    text=".";
	index=text.indexOf(theelement);
	if(index!=-1)
	 {
	   return true;
	 }
	  return false;
}

function CheckLastDot(theelement)
{
    text=".";
	index=text.indexOf(theelement);
	if(index!=-1)
	 {
	   return true;
	 }
	  return false;
}