function tzzc(){
	var currentUrl = window.location.href;	
	var expTime = new Date(new Date().setDate(new Date().getDate() + 500));
	var edp = "; expires=" + expTime.toGMTString() + "; path=/";
	document.cookie = "tzcookie="+ currentUrl+ edp;
	window.location.href=PRODUCT_DOMAIN+'/files/register.php'	
}
function logincheck(){
	var loginname = document.getElementById('loginname').value;
	var password = document.getElementById('loginpassword').value;
	var errorinfo = document.getElementById('logincheck');
	if(document.getElementById('loginname').value == ''){
		errorinfo.innerHTML = '请输入用户名!';
		return false;
	}
	if(document.getElementById('loginpassword').value == ''){
		errorinfo.innerHTML = '请输入密码!';
		return false;
	}

	//ajaxresponse('checklogin', 'action=checkyanzhengma&yanzhengma=' + (is_ie && document.charset == 'utf-8' ? encodeURIComponent(yanzhengma) : yanzhengma));
	ajaxresponse_index('logincheck', 'action=checklogin&loginname=' + (is_ie && document.charset == 'utf-8' ? encodeURIComponent(loginname) : loginname) + '&password=' + (is_ie && document.charset == 'utf-8' ? encodeURIComponent(password) : password));
}
function loginShow(){ 
	var w=362;
	var h=250;
	var s=document.getElementsByTagName("select"); 
	for(var j=0;j<s.length;j++){s[j].style.display="none";}  

	var iWidth = document.documentElement.clientWidth; 
	var iHeight = document.documentElement.clientHeight; 
	var bgObj = document.createElement("div"); 
	var bgObjh = document.documentElement.scrollTop + iHeight;
	/*
	var bgObjh = document.body.scrollHeight;
	if(!document.all)
		bgObjh = document.documentElement.scrollTop + iHeight;
	*/	
	bgObj.style.cssText = "position:absolute;left:0px;top:0px;width:"+iWidth+"px;height:"+Math.max(document.body.clientHeight, bgObjh)+"px;filter:Alpha(Opacity=30);opacity:0.3;background-color:#000000;z-index:101;";
	document.body.appendChild(bgObj); 
	
	var msgObj=document.createElement("div");
	var msgObjx=document.documentElement.scrollLeft+(iWidth-w)/2;
	var msgObjy=document.documentElement.scrollTop+(iHeight-h)/2;
	msgObj.style.cssText = "position:absolute;top:"+msgObjy+"px;left:"+msgObjx+"px;width:"+w+"px;height:"+h+"px;text-align:center;border:1px solid #666699;background-color:#FFFFFF;padding:1px;line-height:22px;z-index:102;";
	document.body.appendChild(msgObj);
	msgObj.innerHTML +='<div class="login" style=" height:250px;">'+
		'<div class="title" id="loginTitle" style="cursor:move;"><img src="'+PICPATH+'icon_login.gif" /><h1><strong class="fred f14">请您登录</strong></h1><span style="font-size:16pt;color:#000000;float:right;margin:5px 3px 0px 0px;cursor:pointer" id="loginClose">×</span></div>'+
		'<div class="logincontent">'+
		'	<p><span id="logincheck" name="logincheck" style="color:red;">已注册用户请登录后继续, 欢迎您注册成为会员。</span></p>'+
		'</div>'+
		'<span class="fred orangeline">———————————————————————————</span>'+
		'<div class="username"><span>用户名</span><input id="loginname" name="loginname" type="text" size="28" />'+
		'</div>'+
		'<div class="password"><span>密码</span><input  id="loginpassword" name="loginpassword" type="password" size="28" /><input  id="login" name="login"  type="hidden" size="28" />'+
		'</div>'+		
		'<div class="loginbotton"><input class="loginb1" name="button" type="button" value="登录" onclick=\"return logincheck();\" />'+
		'  <input class="loginb1" name="" type="button" value="注册" onclick="tzzc();" />'+
		'  <input class="loginb2" name="" type="button" value="找回密码" onclick="window.location.href=\''+PRODUCT_DOMAIN+'files/getback.php\'" />'+
		'</br></br><span style="color:red;font-size:12px;text-align:left;float:left;">全国订购热线 <strong>400 616 0001</strong></span></div>'+
	'</div>';
	
	var moveX = 0;
	var moveY = 0;
	var moveTop = 0;
	var moveLeft = 0;
	var moveable = false;
	var docMouseMoveEvent = document.onmousemove;
	var docMouseUpEvent = document.onmouseup;
	document.getElementById("loginTitle").onmousedown = function() {
		var evt = getEvent();
		moveable = true; 
		moveX = evt.clientX;
		moveY = evt.clientY;
		moveTop = parseInt(msgObj.style.top);
		moveLeft = parseInt(msgObj.style.left);
		
		document.onmousemove = function() {
			if (moveable) {
				var evt = getEvent();
				var x = moveLeft + evt.clientX - moveX;
				var y = moveTop + evt.clientY - moveY;
				if ( x > 0 &&( x + w < moveLeft + iWidth) && y > 0 && (y + h < moveTop + iHeight) ) {
					msgObj.style.left = x + "px";
					msgObj.style.top = y + "px";
				}
			}	
		};
		document.getElementById("loginTitle").onmouseup = function () { 
			if (moveable) { 
				document.onmousemove = docMouseMoveEvent;
				document.onmouseup = docMouseUpEvent;
				moveable = false; 
				moveX = 0;
				moveY = 0;
				moveTop = 0;
				moveLeft = 0;
			} 
		};
	}
	
	document.getElementById("loginClose").onclick = function(){ 
	for(var j=0;j<s.length;j++){s[j].style.display="";} 
		document.body.removeChild(bgObj); 
		document.body.removeChild(msgObj); 
	} 

    function getEvent() {
	    return window.event || arguments.callee.caller.arguments[0];
    }
} 
function closediv(){
	var s=document.getElementsByTagName("select"); 
	for(var j=0;j<s.length;j++){s[j].style.display="";} 
	document.body.removeChild(bgObj); 
	document.body.removeChild(msgObj);	
}