function echolist(theid,length){
	var s="imore_c_s_"+theid;
	var n="imore_c_n_"+theid;
	if(length<=100) length=100;
	 if(document.getelementbyid(n).innertext.length<=length)
		 document.getelementbyid(s).innerhtml="&nbsp;&nbsp;"+document.getelementbyid(n).innertext;
	 else
		 document.getelementbyid(s).innerhtml+=("&nbsp;&nbsp;"+document.getelementbyid(n).innertext).substr(0,length);
	 document.getelementbyid(s).innerhtml+="...&nbsp;&nbsp;[<a href=\"product_detail.php?product_id="+theid+"\" target=\"_blank\"><font color=#990000 >详细信息</font></a>]";
} 

function gouserlogin(){
	window.location="user_login_bypassword.php";
}	
  
function read(tform,notemptyignore)
{
	var str,ename,ecol,val,en;
	for(var i=0;i<tform.elements.length;i++)
	{
		ename=tform.elements[i].name; 
		if(ename.substr(0,3)=="fs_")
		{
			ecol = ename.substr(3);
			val = "";
			
			if( document.getelementbyid(("ds_"+ecol)) ){
				val = document.getelementbyid(("ds_"+ecol)).innerhtml;
			}
			
			//alert(tform.elements[i].type);
			if(	tform.elements[i].type== "select-one" )
			{
				en = tform.elements[i];
				for(var t=0;t<en.options.length;t++)
				{
					if(	en.options[t].value==val)
					{
						en.selectedindex=t;
						break;
					}
				}
			}else if( tform.elements[i].type=="textarea"){ 	//由于换行符等原因，建议大text值直接写入。			
				if( tform.elements[i].value.length <= 0 )
					tform.elements[i].value = val ;	 
			}else if( tform.elements[i].type=="checkbox"){ 	//由于换行符等原因，建议大text值直接写入。			
				if( val =="1" )
					tform.elements[i].checked = true ;	 
			}else
			{
				tform.elements[i].value = val ;	
			}
		}
	}
	if(tform.btnsave)
	{
		tform.btnsave.disabled=false;	
	}
} 
 
function alertmsg(msg, mode) { //mode为空，即只有一个确认按钮，mode为1时有确认和取消两个按钮
        msg = msg || '';
        mode = mode || 0;
        var top = document.body.scrolltop || document.documentelement.scrolltop;
        var isie = (document.all) ? true : false;
        var isie6 = isie && !window.xmlhttprequest;
        var stop = document.documentelement.scrolltop || document.body.scrolltop;
        var sleft = document.documentelement.scrollleft || document.body.scrollleft;
		var bgheight = 0;
        var winsize = function(){
            var xscroll, yscroll, windowwidth, windowheight, pagewidth, pageheight;
            // innerheight获取的是可视窗口的高度，ie不支持此属性
            if (window.innerheight && window.scrollmaxy) {
                xscroll = document.body.scrollwidth;
                yscroll = window.innerheight + window.scrollmaxy;
            } else if (document.body.scrollheight > document.body.offsetheight) { // all but explorer mac
                xscroll = document.body.scrollwidth;
                yscroll = document.body.scrollheight;
            } else { // explorer mac...would also work in explorer 6 strict, mozilla and safari
                xscroll = document.body.offsetwidth;
                yscroll = document.body.offsetheight;
            }

            if (self.innerheight) {    // all except explorer
                windowwidth = self.innerwidth;
                windowheight = self.innerheight;
            } else if (document.documentelement && document.documentelement.clientheight) { // explorer 6 strict mode
                windowwidth = document.documentelement.clientwidth;
                windowheight = document.documentelement.clientheight;
            } else if (document.body) { // other explorers
                windowwidth = document.body.clientwidth;
                windowheight = document.body.clientheight;
            }

            // for small pages with total height less then height of the viewport
            if (yscroll < windowheight) {
                pageheight = windowheight;
            } else {
                pageheight = yscroll;
            }

            // for small pages with total width less then width of the viewport
            if (xscroll < windowwidth) {
                pagewidth = windowwidth;
            } else {
                pagewidth = xscroll;
            } 

            return{
                'pagewidth':pagewidth,
                'pageheight':pageheight,
                'windowwidth':windowwidth,
                'windowheight':windowheight
            }
        }();
        //alert(winsize.pageheight);
        //遮罩层
        var stylestr = 'top:0;left:0;position:absolute;z-index:10000;background:#666;width: 100%;height:'+winsize.pageheight+'px;';
        stylestr += (isie) ? "filter:alpha(opacity=80);" : "opacity:0.8;"; //遮罩层div
        var shadowdiv = document.createelement('div'); //添加阴影div
        shadowdiv.style.csstext = stylestr; //添加样式
        shadowdiv.id = "shadowdiv";
        //如果是ie6则创建iframe遮罩select
        if (isie6) {
            var maskiframe = document.createelement('iframe');
            maskiframe.style.csstext = 'width:' + winsize.pagewidth + 'px;height:' + (winsize.pageheight + 30) + 'px;position:absolute;visibility:inherit;z-index:-1;filter:alpha(opacity=0);';
            maskiframe.frameborder = 0;
            maskiframe.src = "about:blank";
            shadowdiv.appendchild(maskiframe);
        }
        document.body.insertbefore(shadowdiv, document.body.firstchild); //遮罩层加入文档
        //弹出框
        var stylestr1 = 'display:block;position:fixed;_position:absolute;z-index:10001;top:50%;left:50%;-webkit-transform:translate(-50%, -50%);-moz-transform: translate(-50%, -50%);-ms-transform: translate(-50%, -50%);-o-transform: translate(-50%, -50%);transform: translate(-50%, -50%);'; //弹出框的位置
        var alertbox = document.createelement('div');
        alertbox.id = 'alertmsg';
        alertbox.style.csstext = stylestr1;
        //创建弹出框里面的内容p标签
        var alertmsg_info = document.createelement('p');
        alertmsg_info.id = 'alertmsg_info';
        alertmsg_info.innerhtml = msg;
        alertbox.appendchild(alertmsg_info);
        //创建按钮
        var btn1 = document.createelement('a');
        btn1.id = 'alertmsg_btn1';
        btn1.href = 'javas' + 'cript:void(0)';
        btn1.innerhtml = '<cite>确定</cite>';
        btn1.onclick = function () {
            document.body.removechild(alertbox);
            document.body.removechild(shadowdiv);
            return true;
        };
        alertbox.appendchild(btn1);
        if (mode === 1) {
            var btn2 = document.createelement('a');
            btn2.id = 'alertmsg_btn2';
            btn2.href = 'javas' + 'cript:void(0)';
            btn2.innerhtml = '<cite>取消</cite>';
            btn2.onclick = function () {
                document.body.removechild(alertbox);
                document.body.removechild(shadowdiv);
                return false;
            };
            alertbox.appendchild(btn2);
        }
        document.body.appendchild(alertbox);

    }
//mode为空，即只有一个确认按钮，mode为1时有确认和取消两个按钮

function showprocess(){ 
	var childdiv= document.createelement("div");
	//childdiv.setattribute("class","div_file_unit" );
	 
	//获取浏览器页面可见高度和宽度
	var _pageheight = document.documentelement.clientheight,
		_pagewidth = document.documentelement.clientwidth;
 
	//计算loading框距离顶部和左部的距离（loading框的宽度为215px，高度为61px）
	var _loadingtop = _pageheight > 61 ? (_pageheight - 61) / 2 : 0,
		_loadingleft = _pagewidth > 111 ? (_pagewidth - 111) / 2 : 0;
  
	//在页面未加载完毕之前显示的loading html自定义内容	
	var _loadinghtml = '<div style="position:fixed; cursor1: wait; left: ' + _loadingleft + 'px; top:40%; width: auto; height: 57px; line-height: 57px; padding-left: 50px; padding-right: 5px; background: #fff url(/site/images/loading.gif) no-repeat scroll 5px 10px; border: 1px solid #eeeeee; border-radius:5px; color: #696969; font-family:\'microsoft yahei\';">处理中...</div>';
	//呈现loading效果
	//document.write(_loadinghtml);
	var stylestr = 'position:fixed;left:0px;width:100%;height:100%;top:0px;background:#000000;opacity:0.9;filter:alpha(opacity=90);z-index:10000;';
	
	childdiv.id = "loadingdiv";
	childdiv.setattribute("id","loadingdiv");
 	childdiv.style.csstext = stylestr;	
	
    childdiv.innerhtml = _loadinghtml;
	
	//document.body.insertbefore(childdiv, document.body.firstchild);
	 
	document.body.appendchild(childdiv);
	
}

function clearprocess(){
	 var childdiv = document.getelementbyid("loadingdiv");
	 if(childdiv)
	 	document.body.removechild(childdiv);
}
 
function alerttoast(msg){ 
	var childdiv = document.createelement("div");
	childdiv.setattribute("class","toast-wrap");
	childdiv.innerhtml="<span class='toast-msg'></span>";
	document.body.appendchild(childdiv);
	 
    settimeout(function(){
        document.getelementsbyclassname('toast-wrap')[0].getelementsbyclassname('toast-msg')[0].innerhtml=msg;
        var toasttag = document.getelementsbyclassname('toast-wrap')[0];
        toasttag.classname = toasttag.classname.replace('toastanimate','');
        settimeout(function(){
            toasttag.classname = toasttag.classname + ' toastanimate';
        }, 100); 
    }, 500 );
	
	settimeout(function(){
		document.body.removechild(childdiv);	
	}, 2000 );
	
 }
 
//============================================
 
(function($) {        
    $.alerts = {         
        alert: function(title, message, callback) {  
            if( title == null ) title = 'alert';  
            $.alerts._show(title, message, null, 'alert', function(result) {  
                if( callback ) callback(result);  
            });  
        },  
           
        confirm: function(title, message, callback) {  
            if( title == null ) title = 'confirm';  
            $.alerts._show(title, message, null, 'confirm', function(result) {  
                if( callback ) callback(result);  
            });  
        },  
               
          
        _show: function(title, msg, value, type, callback) {  
            
                    var _html = "";  
   
                    _html += '<div id="mb_box"></div><div id="mb_con"><span id="mb_tit">' + title + '</span>';  
                    _html += '<div id="mb_msg">' + msg + '</div><div id="mb_btnbox">';  
                      if (type == "alert") {  
                      _html += '<input id="mb_btn_ok" type="button" value="确定" />';  
                    }  
                    if (type == "confirm") {  
                      _html += '<input id="mb_btn_no" type="button" value="取消" />';  
                      _html += '<input id="mb_btn_ok" type="button" value="确定" />';  
                    }  
                    _html += '</div></div>';  
                   
                    //必须先将_html添加到body，再设置css样式  
                    $("body").append(_html); generatecss();  
           
            switch( type ) {  
                case 'alert':  
          
                    $("#mb_btn_ok").click( function() {  
                        $.alerts._hide();  
                        callback(true);  
                    });  
                    $("#mb_btn_ok").focus().keypress( function(e) {  
                        if( e.keycode == 13 || e.keycode == 27 ) $("#mb_btn_ok").trigger('click');  
                    });  
                break;  
                case 'confirm':  
                     
                    $("#mb_btn_ok").click( function() {  
                        $.alerts._hide();  
                        if( callback ) callback(true);  
                    });  
                    $("#mb_btn_no").click( function() {  
                        $.alerts._hide();  
                        if( callback ) callback(false);  
                    });  
                    $("#mb_btn_no").focus();  
                    $("#mb_btn_ok, #mb_btn_no").keypress( function(e) {  
                        if( e.keycode == 13 ) $("#mb_btn_ok").trigger('click');  
                        if( e.keycode == 27 ) $("#mb_btn_no").trigger('click');  
                    });  
                break;
            }  
        },  
        _hide: function() {  
             $("#mb_box,#mb_con").remove();  
        }  
    }  
    // shortuct functions  
    myalert = function(title, message, callback) {  
        $.alerts.alert(title, message, callback);  
    }  
       
    myconfirm = function(title, message, callback) {  
        $.alerts.confirm(title, message, callback);  
    };  
           
   
      
      //生成css  
  var generatecss = function () {  
   
    $("#mb_box").css({ width: '100%', height: '100%', zindex: '99999', position: 'fixed',  
      filter: 'alpha(opacity=60)', backgroundcolor: 'black', top: '0', left: '0', opacity: '0.6'  
    });  
   
    $("#mb_con").css({ zindex: '999999', width: '350px',height:'200px', position: 'fixed',  
      backgroundcolor: 'white',  
    });  
   
    $("#mb_tit").css({ display: 'block', fontsize: '14px', color: '#444', padding: '10px 15px',  
      backgroundcolor: '#fff', borderradius: '15px 15px 0 0',  
      fontweight: 'bold'  
    });  
   
    $("#mb_msg").css({ padding: '20px', lineheight: '40px', textalign:'center', 
      fontsize: '18px' ,color:'#4c4c4c' 
    });  
   
    $("#mb_ico").css({ display: 'block', position: 'absolute', right: '10px', top: '9px',  
      border: '1px solid gray', width: '18px', height: '18px', textalign: 'center',  
      lineheight: '16px', cursor: 'pointer', borderradius: '12px', fontfamily: '微软雅黑'  
    });  
   
    $("#mb_btnbox").css({ margin: '15px 0px 10px 0', textalign: 'center' });  
    $("#mb_btn_ok,#mb_btn_no").css({ width: '80px', height: '30px', color: 'white', border: 'none', borderradius:'4px'});  
    $("#mb_btn_ok").css({ backgroundcolor: '#41a259' });  
    $("#mb_btn_no").css({ backgroundcolor: 'gray', marginright: '40px' });  
   
   
    //右上角关闭按钮hover样式  
    $("#mb_ico").hover(function () {  
      $(this).css({ backgroundcolor: 'red', color: 'white' });  
    }, function () {  
      $(this).css({ backgroundcolor: '#ddd', color: 'black' });  
    });  
   
    var _widht = document.documentelement.clientwidth; //屏幕宽  
    var _height = document.documentelement.clientheight; //屏幕高  
   
    var boxwidth = $("#mb_con").width();  
    var boxheight = $("#mb_con").height();  
   
    //alert(_height);
    //让提示框居中  
    $("#mb_con").css({ top: (boxheight) / 2 + "px", left: (_widht - boxwidth) / 2 + "px" });  
  }  
   
  
})(jquery);