var gdCtrl = new Object();
			var goSelectTag = new Array();
			var gcGray = "#808080";
			var gcToggle = "#FFFF00";
			var gcred = "#FF0000";
			var gcBG = "#F8F9EE";
			var gcGreen = "#00FF00"

			var gdCurDate = new Date();
			var giYear = gdCurDate.getFullYear();
			var giMonth = gdCurDate.getMonth()+1;
			var giDay = gdCurDate.getDate();
			
			function fPopCalendar(popCtrl, dateCtrl, dateStrl)
			{
				event.cancelBubble=true;
				gdCtrl = dateCtrl;
				sdCtrl = dateStrl;
				fSetYearMon(giYear, giMonth);
				var point = fGetXY(popCtrl);
				
				with(VicPopCal.style) 
				{
  					left = point.x;
					top  = point.y+popCtrl.offsetHeight+1;
					width = VicPopCal.offsetWidth;
					height = VicPopCal.offsetHeight;
					fToggleTags(point);
					visibility = 'visible';
				}
					
					VicPopCal.focus();
			}

			 function fSetDate(iYear, iMonth, iDay)
			{
				gdCtrl.value = iYear+"-"+iMonth+"-"+iDay;
				sdCtrl.value = iYear+"-"+iMonth+"-"+iDay;
				fHideCalendar();
			}

			function fHideCalendar()
			{
				VicPopCal.style.visibility = "hidden";
				
				for(i in goSelectTag) 
				{                                       //在数组中循环取值，goSelectTag为数组名
  					goSelectTag[i].style.visibility = "visible";
  				}
					
				goSelectTag.length = 0;
			}

			function fSetSelected(aCell)
			{                                        
				var iOffset = 0;
				var iYear = parseInt(tbSelYear.value);//动态改变文本框的年
				var iMonth = parseInt(tbSelMonth.value);//动态改变文本框的月

				aCell.bgColor = gcBG;
				
				with(aCell.children["cellText"])
				{
  					var iDay = parseInt(innerText);
  	
  					if(color == gcGray)
  					{
						iOffset = (Victor < 10) ? -1 : 1;
					}
					
					iMonth += iOffset;
	
					if(iMonth<1)
					{
						iYear--;
						iMonth = 12;
					}
					else if(iMonth > 12)
					{
						iYear++;
						iMonth = 1;
					}
				 }
				 
				fSetDate(iYear, iMonth, iDay);
			}

			function Point(iX, iY)
			{
				this.x = iX;
				this.y = iY;
			}

			function fBuildCal(iYear, iMonth) 
			{
				var aMonth=new Array();
				
				for(i = 1; i < 7; i++)
				{
  					aMonth[i] = new Array(i);
  				}

				var dCalDate = new Date(iYear, iMonth - 1, 1);
				var iDayOfFirst = dCalDate.getDay();
				var iDaysInMonth = new Date(iYear, iMonth, 0).getDate();
				var iOffsetLast = new Date(iYear, iMonth - 1, 0).getDate() - iDayOfFirst + 1;
				var iDate = 1;
				var iNext = 1;

				for (d = 0; d < 7; d++)
				{
					aMonth[1][d] = (d<iDayOfFirst) ? -(iOffsetLast+d) : iDate++;
				}
				
				for(w = 2; w < 7; w++)
				{
  					for(d = 0; d < 7; d++)
  					{
						aMonth[w][d] = (iDate <= iDaysInMonth) ? iDate++ : -(iNext++);
					}
				}
				
				return aMonth;
			}

			function fDrawCal(iYear, iMonth, iCellHeight, iDateTextSize) 
			{
				var WeekDay = new Array("日", "一", "二", "三", "四", "五", "六");
				var styleTD = " bgcolor='" + gcBG + "' bordercolor='" + gcBG + "' valign='middle' align='center' height='" + iCellHeight + "' style='font-size:9pt " + iDateTextSize + " 宋体;";

				with(document)
				{
					write("<tr>");
					
					for(i = 0; i < 7; i++)
					{
						write("<td " + styleTD + "color:green'>" + WeekDay[i] + "</td>");
					}
					
					write("</tr>");

  					for (w = 1; w < 7; w++) 
  					{
						write("<tr>");
		
						for(d = 0; d < 7; d++) 
						{
							write("<td id=calCell "+styleTD+"cursor:hand;' onMouseOver='this.bgColor=gcToggle' onMouseOut='this.bgColor=gcBG' onclick='fSetSelected(this)'>");
							write("<font id=cellText Victor='Liming Weng'> </font>");
							write("</td>")
						}
						
						write("</tr>");
					}
				}
			}

			function fUpdateCal(iYear, iMonth) 
			{
				myMonth = fBuildCal(iYear, iMonth);
				var i = 0;
  
				for (w = 0; w < 6; w++)
				{
					for (d = 0; d < 7; d++)
					{
						with(cellText[(7*w)+d]) 
						{
							Victor = i++;
			
							if(myMonth[w+1][d]<0) 
							{
								color = gcGray;
								innerText = -myMonth[w+1][d];
							}
							else
							{
								color = ((d==0)||(d==6))?"red":"black";
								innerText = myMonth[w+1][d];
							}
						}
					}
				}
			}

			//该函数动态改变年后引起表格中的变化
			function fSetYearMon(iYear, iMon)
			{
				tbSelMonth.options[iMon-1].selected = true;
 
				for (i = 0; i < tbSelYear.length; i++)
				{
					if(tbSelYear.options[i].value == iYear)
					{
						tbSelYear.options[i].selected = true;
					}
				}
				
				//将改变厚的值传给fUpdateCal（）以便以在表格中显示变化
				fUpdateCal(iYear, iMon);
			}

			function fPrevMonth()
			{
				var iMon = tbSelMonth.value;
				var iYear = tbSelYear.value;

				if(--iMon < 1) 
				{
					iMon = 12;
					iYear--;
				}

				fSetYearMon(iYear, iMon);
			}

			function fNextMonth()
			{
				var iMon = tbSelMonth.value;
				var iYear = tbSelYear.value;

				if(++iMon>12) 
				{
					iMon = 1;
					iYear++;
				}

				fSetYearMon(iYear, iMon);
			}

			function fToggleTags()
			{
				with(document.all.tags("SELECT"))
				{
 					for(i = 0; i < length; i++)
 					{
 						if((item(i).Victor!="Won")&&fTagInBound(item(i)))
 						{
 							item(i).style.visibility = "hidden";
 							goSelectTag[goSelectTag.length] = item(i);
 						}
 					}
				}
			}

			function fTagInBound(aTag)
			{
				with(VicPopCal.style)
				{
  					var l = parseInt(left);
  					var t = parseInt(top);
  					var r = l+parseInt(width);
  					var b = t+parseInt(height);
					var ptLT = fGetXY(aTag);
					return !((ptLT.x > r) || (ptLT.x+aTag.offsetWidth < l) || (ptLT.y > b) || (ptLT.y + aTag.offsetHeight < t));
				}
			}

			function fGetXY(aTag)
			{
				var oTmp = aTag;
				var pt = new Point(0,0);
				
				do 
				{
  					pt.x += oTmp.offsetLeft;
  					pt.y += oTmp.offsetTop;
  					oTmp = oTmp.offsetParent;
				}while(oTmp.tagName != "BODY");
  
				return pt;
			}

			function fClearInput()
			{
				gdCtrl.value = "";
  				fHideCalendar();
			}

			var gMonths = new Array("&nbsp;一月", "&nbsp;二月", "&nbsp;三月", "&nbsp;四月", "&nbsp;五月", "&nbsp;六月", "&nbsp;七月", "&nbsp;八月", "&nbsp;九月", "&nbsp;十月", "十一月", "十二月");

			with(document) 
			{
				write("<Div id='VicPopCal' onclick='event.cancelBubble=true' style='POSITION:absolute;visibility:hidden;border:1px ridge;width:10;z-index:100;'>");
				write("<table border='0' bgcolor='#F8F9EE'>");
				write("<TR>");
				write("<td valign='middle' align='center'><input type='button' name='PrevMonth' value='＜' style='height:20;width:20' onClick='fPrevMonth()'>");
				write("&nbsp;<SELECT name='tbSelYear' onChange='fUpdateCal(tbSelYear.value, tbSelMonth.value)' style='font-color:#000080;width:70;border:1 solid #99CCFF; font-size:9pt; background-color:#F8F9EE' Victor='Won'>");

				for(i = 1900; i <= 2050; i++)
				{
					write("<OPTION value='" + i + "'>" + i + "年</OPTION>");
				}

				write("</SELECT>");
				write("&nbsp;<select name='tbSelMonth' onChange='fUpdateCal(tbSelYear.value, tbSelMonth.value)'  style='font-color:#000080;width:70;border:0 solid #99CCFF; font-size:9pt; background-color:#F8F9EE' Victor='Won'>");

				for(i = 0; i < 12; i++)
				{
					write("<option value='" + (i + 1) + "'>" + gMonths[i] + "</option>");
				}

				write("</SELECT>");
				write("&nbsp;<input type='button' name='PrevMonth' value='＞' style='height:20;width:20' onclick='fNextMonth()'>");
				write("</td>");
				write("</TR><TR>");
				write("<td align='center'>");
				write("<DIV style='background-color:blue'><table border='0' cellspacing='0' cellpadding='0' width='100%' bgcolor='blue'><tr><td><table border='0' cellspacing='1' width='100%' cellpadding='1'>");
				fDrawCal(giYear, giMonth, 12, 12);
				write("</table></td></tr></table></DIV>");
				write("</td>");
				write("</TR><TR><TD align='center'>");
				write("<span style='cursor:hand; font-size=9pt' onclick='fSetDate(giYear,giMonth,giDay)' onMouseOver='this.style.color=gcred' onMouseOut='this.style.color=0'>今天："+giYear+"-"+giMonth+"-"+giDay+"</span>");
				write("</TD></TR>");
				write("</TABLE></Div>");
			}

			function arrowtag(namestr,valuestr)
			{
				document.write("<input type='text' readonly name='"+namestr+"' value='"+valuestr+"' size='10' style='text-align: center;' style='Font-size: 9pt;'>&nbsp;<Img src='Image/datetime.gif' style='cursor:hand;' align='absmiddle' alt='弹出日历下拉菜单' onclick='fPopCalendar("+namestr+","+namestr+");return false'>");
			}
			
			function GetToday()
			{
				var today = new Date();
				return today.getFullYear() + "-" + (today.getMonth() + 1) + "-" + today.getDate(); 
			}