$.gridify = function (table, opt) {
  var options = {
    resizeZoneWidth:10
  };

  $.extend(options, opt);

  var box = $("<div>").addClass("gdfWrapper");
  box.append(table);

  var head = table.clone();
  head.addClass("fixHead");
  //remove non head
  head.find("tbody").remove();
  box.append(head);

  box.append(table);

  var hTh=head.find(".gdfColHeader");
  var cTh=table.find(".gdfColHeader");
  for (var i=0; i<hTh.length;i++){
    hTh.eq(i).data("fTh",cTh.eq(i));
  }

  //--------- set table to 0 to prevent a strange 100%
  table.width(0);
  head.width(0);


  //----------------------  header management start
  head.find("th.gdfColHeader.gdfResizable:not(.gdfied)").mouseover(function () {
    $(this).addClass("gdfColHeaderOver");

  }).bind("mouseout.gdf",function () {
      $(this).removeClass("gdfColHeaderOver");
      if (!$.gridify.columInResize) {
        $("body").removeClass("gdfHResizing");
      }

    }).bind("mousemove.gdf",function (e) {
      if (!$.gridify.columInResize) {
        var colHeader = $(this);
        var mousePos = e.pageX - colHeader.offset().left;

        if (colHeader.width() - mousePos < options.resizeZoneWidth) {
          $("body").addClass("gdfHResizing");
        } else {
          $("body").removeClass("gdfHResizing");
        }
      }

    }).bind("mousedown.gdf",function (e) {
      var colHeader = $(this);
      var mousePos = e.pageX - colHeader.offset().left;
      if (colHeader.width() - mousePos < options.resizeZoneWidth) {
        $("body").unselectable();
        $.gridify.columInResize = $(this);
        //bind event for start resizing
        //console.debug("start resizing");
        $(document).bind("mousemove.gdf",function (e) {
          //manage resizing
          var w = e.pageX - $.gridify.columInResize.offset().left;
          $.gridify.columInResize.width(w);
          $.gridify.columInResize.data("fTh").width(w);

          //bind mouse up on body to stop resizing
        }).bind("mouseup.gdf", function () {
            //console.debug("stop resizing");
            $(this).unbind("mousemove.gdf").unbind("mouseup.gdf").clearUnselectable();
            $("body").removeClass("gdfHResizing");
            delete $.gridify.columInResize;
          });
      }
    }).addClass("gdfied unselectable").attr("unselectable", "true");


  //----------------------  cell management start wrapping
  table.find("td.gdfCell:not(.gdfied)").each(function () {
    var cell = $(this);
    if (cell.is(".gdfEditable")) {
      var inp = $("<input type='text'>").addClass("gdfCellInput");
      inp.val(cell.text());
      cell.empty().append(inp);
    } else {
      var wrp = $("<div>").addClass("gdfCellWrap");
      wrp.html(cell.html());
      cell.empty().append(wrp);
    }
  }).addClass("gdfied");

  return box;
};

$.splittify = {
  init: function(where, first, second,perc) {

    perc=perc || 50;

    var element = $("<div>").addClass("splitterContainer");
    var firstBox = $("<div>").addClass("splitElement splitBox1");
    var splitterBar = $("<div>").addClass("splitElement vSplitBar").attr("unselectable", "on").html("|").css("padding-top",where.height()/2+"px");
    var secondBox = $("<div>").addClass("splitElement splitBox2");

    var splitter= new Splitter(element,firstBox,secondBox,splitterBar);
    splitter.perc=perc;


    firstBox.append(first);
    secondBox.append(second);

    element.append(firstBox).append(secondBox).append(splitterBar);

    where.append(element);

    var w = where.innerWidth();
    var fbw = w *perc/ 100 - splitterBar.width();
    var realW=firstBox.get(0).scrollWidth;
    fbw=fbw>realW?realW:fbw;
    firstBox.width(fbw).css({left:0});
    splitterBar.css({left:firstBox.width()});
    secondBox.width(w -fbw-splitterBar.width() ).css({left:firstBox.width() + splitterBar.width()});


    splitterBar.bind("mousedown.gdf", function(e) {
      $.splittify.splitterBar = $(this);
      //bind event for start resizing
      //console.debug("start splitting");
      var realW=firstBox.get(0).scrollWidth;
      $("body").unselectable().bind("mousemove.gdf", function(e) {
        //manage resizing
        //console.debug(e.pageX - $.gridify.columInResize.offset().left)
        var sb = $.splittify.splitterBar;
        var pos = e.pageX - sb.parent().offset().left;
        var w = sb.parent().width();
        var fbw=firstBox;

        pos=pos>splitter.firstBoxMinWidth?pos:splitter.firstBoxMinWidth;
        pos=pos<realW-10?pos:realW-10;
        sb.css({left:pos});
        firstBox.width(pos);
        secondBox.css({left:pos + sb.width(),width:w - pos - sb.width()});
        splitter.perc=(firstBox.width()/splitter.element.width())*100;

        //bind mouse up on body to stop resizing
      }).bind("mouseup.gdf", function() {
        //console.debug("stop splitting");
        $(this).unbind("mousemove.gdf").unbind("mouseup.gdf").clearUnselectable();
        delete $.splittify.splitterBar;

      });
    });


    // keep both side in synch when scroll
    var stopScroll=false;
    var fs=firstBox.add(secondBox);
    fs.scroll(function(e) {
      var el = $(this);
      var top = el.scrollTop();//左侧编辑内容，右侧的内容没有选中，获取右边滚动top为0，则需要重新计算top根据左侧内容
      if (el.is(".splitBox1") && stopScroll!="splitBox2"){
        stopScroll="splitBox1";
        secondBox.scrollTop(top);
      }else if (el.is(".splitBox2") && stopScroll!="splitBox1"){
        stopScroll="splitBox2";
        if(top!=0){
        	firstBox.scrollTop(top);
        }else{
        	secondBox.scrollTop($(".splitBox1").scrollTop());
        }
      }
      if(top!=0){
    	  secondBox.find(".fixHead").css('top', top);
          firstBox.find(".fixHead").css('top', top);
      }else{
    	  secondBox.find(".fixHead").css('top', $(".splitBox1").scrollTop());
          firstBox.find(".fixHead").css('top', $(".splitBox1").scrollTop());
      }
      where.stopTime("reset").oneTime(100,"reset",function(){stopScroll="";})
    });



    function Splitter(element,firstBox, secondBox, splitterBar) {
      this.element=element;
      this.firstBox = firstBox;
      this.secondBox = secondBox;
      this.splitterBar = splitterBar;
      this.perc=0;
      this.firstBoxMinWidth=0;

      this.resize=function(newPerc){
        //console.debug("resize",newPerc)
        this.perc=newPerc?newPerc:this.perc;
        var totW=this.element.width();
        var realW=this.firstBox.get(0).scrollWidth;
        var newW=totW*this.perc/100;
        newW=newW>this.firstBoxMinWidth?newW:this.firstBoxMinWidth;
        newW=newW<realW?newW:realW;
        this.firstBox.css({width:newW});
        this.splitterBar.css({left:newW});
        this.secondBox.css({left:newW + this.splitterBar.width(),width:totW - newW - this.splitterBar.width()});
      }
    }

    return splitter;
  }
};


//<%- UTILITIES %>
  function computeStart(start) {
    return computeStartDate(start).getTime();
  }
  function computeStartDate(start) {
    //var d = new Date(start+3600000*12);
    var d = new Date(start);
    d.setHours(0, 0, 0, 0);
    //move to next working day
    while (isHoliday(d)) {
      d.setDate(d.getDate() + 1);
    } 
    d.setHours(0, 0, 0, 0);
    return d;
  }

  function computeEnd(end) {
    return computeEndDate(end).getTime()
  }
  function computeEndDate(end) {
    //var d = new Date(end-3600000*12);
    var d = new Date(end);
    d.setHours(23, 59, 59, 999);
    //move to next working day
    while (isHoliday(d)) {
      d.setDate(d.getDate() + 1);
    }
    d.setHours(23, 59, 59, 999);
    return d;
  }

  function computeEndByDuration(start, duration) {
	  
    var d = new Date(start);
    //console.debug("computeEndByDuration start ",d,duration)
    var q = duration - 1;
    while (q > 0) {
      d.setDate(d.getDate() + 1);
      if (!isHoliday(d))
        q--;
    }
      //d.setDate(d.getDate() + (duration-1))
      d.setHours(23, 59, 59, 999);
      //alert(d.getDate());
    return d.getTime();
  }
  
  function computeEndByDuration1(start,starttime, duration,passnoworktime,manager) {
	
	  if(passnoworktime!="1"){
		  	var arr= start.split("-");
	        var btt = starttime.split(":");
			var a = new Date(arr[0],arr[1]-1,arr[2],btt[0],btt[1]).valueOf();
	
			a = (a + duration * 24 * 60 * 60 * 1000)-60*1000;
			a = new Date(a);
			return a.format("yyyy-MM-dd HH:mm");
	  }else{
			$.ajax({
			           type: "post",
			           url: "/proj/process/GetDateByWorkLong.jsp",
			           data:"method=getEndDate&workLong="+duration+"&begindate="+start+"&starttime="+starttime+"&manager="+manager,
			           dataType: "text", 
			           async:false,
			           success:function(data){
			           		alldate = data.trim();
			           }
			       });
				}
	
   
  }
  

  function incrementDateByWorkingDays(date, days) {
    var d = new Date(date);
    d.incrementDateByWorkingDays(days);
    return d.getTime();
  }

function recomputeDuration(start, end) {
   //console.debug("recomputeDuration");
	//原来的方法
   return new Date(start).distanceInWorkingDays(new Date(end));
	//return CaculateWorkDay(start,end);
 }

function CaculateWorkDay(start,end){
		var days = Math.round((end - start)/(1000*60*60*24));  
		return days;
   }


//This prototype is provided by the Mozilla foundation and
//is distributed under the MIT license.
//http://www.ibiblio.org/pub/Linux/LICENSES/mit.license

if (!Array.prototype.filter){
  Array.prototype.filter = function (fun) {
    var len = this.length;
    if (typeof fun != "function")
      throw new TypeError();

    var res = new Array();
    var thisp = arguments[1];
    for (var i = 0; i < len; i++) {
      if (i in this) {
        var val = this[i]; // in case fun mutates this
        if (fun.call(thisp, val, i, this))
          res.push(val);
      }
    }
    return res;
  };
}