function WSSFadeAnim(oElement,oRelated){this.opacity=0;this.interval=10;this.increment=25;this.elementStyle=oElement.style;if(oRelated){this.relatedStyle=oRelated.style;}this.timer=null;}WSSFadeAnim.prototype.setOpacity=function(oStyle,value){if(value==0){oStyle.visibility="hidden";}else{oStyle.visibility="visible";}oStyle.opacity=(value/100);oStyle.MozOpacity=(value/100);oStyle.KhtmlOpacity=(value/100);oStyle.filter="alpha(opacity="+value+")";};WSSFadeAnim.prototype.stop=function(){if(this.opacity>0){this.setOpacity(this.elementStyle,100);if(this.relatedStyle){this.setOpacity(this.relatedStyle,100);}}};WSSFadeAnim.prototype.fadeIn=function(){if(this.timer==null){this.opacity=0;var oThis=this;this.timer=window.setInterval(function(){oThis.fadeInTimer();},this.interval);}};WSSFadeAnim.prototype.fadeInTimer=function(){if(this.opacity<100){this.opacity=this.opacity+this.increment;this.setOpacity(this.elementStyle,this.opacity);if(this.relatedStyle){this.setOpacity(this.relatedStyle,this.opacity);}}else{window.clearInterval(this.timer);this.timer=null;}};WSSFadeAnim.prototype.fadeOut=function(){if(this.timer==null){this.opacity=100;var oThis=this;this.timer=window.setInterval(function(){oThis.fadeOutTimer();},this.interval);}};WSSFadeAnim.prototype.fadeOutTimer=function(){if(this.opacity>0){this.opacity=this.opacity-this.increment;this.setOpacity(this.elementStyle,this.opacity);if(this.relatedStyle){this.setOpacity(this.relatedStyle,this.opacity);}}else{window.clearInterval(this.timer);this.timer=null;}};function WSSCalendar(){this.Config=function(){};this.Config.imagePath="/System/Images/calendar/";this.Config.calendarImages=["left.gif","right.gif","close.gif","left_off.gif","right_off.gif"];this.Config.maxScreen=960;this.Config.txtClose="Close";this.Config.txtPrevMonth="Previous month";this.Config.txtNextMonth="Next month";this.Config.txtLegend="Selected Departure Date";this.Config.monthLong=["January","February","March","April","May","June","July","August","September","October","November","December"];this.Config.monthShort=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];this.Config.dayShort=["Mon","Tue","Wed","Thu","Fri","Sat","Sun"];this.Config.firstDay=0;this.Config.monthDays=[31,28,31,30,31,30,31,31,30,31,30,31];this.Config.dateFormat="dd-MMM-yy";this.Config.dateFormatTitle="MMMM, yyyy";this.Config.templateHTML="";}WSSCalendar.prototype.stringFill=function(c,n){var s="";for(;;){if(n&1){s+=c;}n>>=1;if(n){c+=c;}else{break;}}return s;};WSSCalendar.prototype.padLeft=function(val,ch,num){var data=val+"";while(data.length<num){data=ch+data;}return data;};WSSCalendar.prototype.isNumeric=function(sText){var validChars,isNumber,ch,i,length;validChars="0123456789";isNumber=true;for(i=0,length=sText.length;i<length&&isNumber==true;i++){ch=sText.charAt(i);if(validChars.indexOf(ch)==-1){isNumber=false;}}return isNumber;};WSSCalendar.prototype.findPos=function(element){var coordinates=function(){};coordinates.x=0;coordinates.y=0;while(element.offsetParent){coordinates.x+=element.offsetLeft;coordinates.y+=element.offsetTop;element=element.offsetParent;}return coordinates;};WSSCalendar.prototype.getWindowSize=function(){var size=function(){};size.width=0;size.height=0;if(typeof(window.innerWidth)=="number"){size.width=window.innerWidth;size.height=window.innerHeight;}else{if(document.documentElement&&(document.documentElement.clientWidth||document.documentElement.clientHeight)){size.width=document.documentElement.clientWidth;size.height=document.documentElement.clientHeight;}else{if(document.body&&(document.body.clientWidth||document.body.clientHeight)){size.width=document.body.clientWidth;size.height=document.body.clientHeight;}}}return size;};WSSCalendar.prototype.getScrollPosition=function(){var coordinates=function(){};coordinates.x=0;coordinates.y=0;if(typeof(window.pageYOffset)=="number"){coordinates.x=window.pageXOffset;coordinates.y=window.pageYOffset;}else{if(document.body&&(document.body.scrollLeft||document.body.scrollTop)){coordinates.x=document.body.scrollLeft;coordinates.y=document.body.scrollTop;}else{if(document.documentElement&&(document.documentElement.scrollLeft||document.documentElement.scrollTop)){coordinates.x=document.documentElement.scrollLeft;coordinates.y=document.documentElement.scrollTop;}}}return coordinates;};WSSCalendar.prototype.leapYear=function(year){return((year%400)===0||((year%4)===0&&(year%100)!==0));};WSSCalendar.prototype.resolveMonth=function(aMonths,aValue){for(var i=0;i<aMonths.length;i++){if(aValue.indexOf(aMonths[i])!=-1){return i;}}return -1;};WSSCalendar.prototype.cleanMonth=function(aMonths,aValue){for(var i=0;i<aMonths.length;i++){if(aValue.indexOf(aMonths[i])!=-1){return aValue.replace(aMonths[i],this.stringFill("M",aMonths[i].length));}}return aValue;};WSSCalendar.prototype.addMonth=function(dateValue,bAdd){var result=new Date(dateValue.getTime());result.setDate(1);if(!bAdd){if(result.getMonth()===0){result.setYear(result.getFullYear()-1);result.setMonth(11);}else{result.setMonth(result.getMonth()-1);}}else{if(result.getMonth()==11){result.setYear(result.getFullYear()+1);result.setMonth(0);}else{result.setMonth(result.getMonth()+1);}}return result;};WSSCalendar.prototype.formatDate=function(dateValue,dateFormat){var bEscaped=false;var iCount=-1;var sResult="";var sFormat=dateFormat+" ";var aFormat=sFormat.split("");for(var i=0;i<aFormat.length;i++){if(i>0&&(aFormat[i-1]!=aFormat[i])&&!bEscaped){iCount++;switch(aFormat[i-1]){case"d":switch(iCount){case 1:sResult=sResult+dateValue.getDate();break;case 2:sResult=sResult+this.padLeft(dateValue.getDate(),"0",2);break;}break;case"M":switch(iCount){case 1:sResult=sResult+(dateValue.getMonth()+1);break;case 2:sResult=sResult+this.padLeft(dateValue.getMonth()+1,"0",2);break;case 3:sResult=sResult+this.Config.monthShort[dateValue.getMonth()];break;case 4:sResult=sResult+this.Config.monthLong[dateValue.getMonth()];break;}break;case"y":var sYear=dateValue.getFullYear()+"";switch(iCount){case 1:if(sYear.substr(3,1)!="0"){sResult=sResult+sYear.substr(3,1);}else{sResult=sResult+sYear.substr(2,2);}break;case 2:sResult=sResult+sYear.substr(2,2);break;default:sResult=sResult+sYear;break;}break;case"\\":sResult=sResult+aFormat[i];bEscaped=true;break;default:for(j=0;j<iCount;j++){sResult=sResult+aFormat[i-1];}break;}iCount=0;}else{iCount++;bEscaped=false;}}return sResult;};WSSCalendar.prototype.parseDate=function(dateValue,dateFormat){var bEscaped=false;var iCount=-1;var iOffset=0;var sResult="";var sFormat=dateFormat+" ";var aFormat=sFormat.split("");var iDay=this.startDate.getDate();var iMonth=this.startDate.getMonth();var iYear=this.startDate.getFullYear();var sCleanDate=dateValue;if(dateFormat.indexOf("MMMM")!=-1){sCleanDate=this.cleanMonth(this.Config.monthLong,dateValue);}if(dateFormat.indexOf("MMM")!=-1){sCleanDate=this.cleanMonth(this.Config.monthShort,dateValue);}for(var i=0,length=aFormat.length;i<length;i++){if(i>0&&(aFormat[i-1]!=aFormat[i])&&!bEscaped){iCount++;switch(aFormat[i-1]){case"d":switch(iCount){case 1:if(this.isNumeric(sCleanDate.substr(i+iOffset-1,2))){iDay=parseFloat(sCleanDate.substr(i+iOffset-1,2));iOffset++;}else{iDay=parseFloat(sCleanDate.substr(i+iOffset-1,1));}break;default:iDay=parseFloat(sCleanDate.substr(i+iOffset-iCount,iCount));}break;case"M":switch(iCount){case 1:if(this.isNumeric(sCleanDate.substr(i+iOffset-1,2))){iMonth=parseFloat(sCleanDate.substr(i+iOffset-1,2));iOffset++;}else{iMonth=parseFloat(sCleanDate.substr(i+iOffset-1,1));}iMonth--;break;case 2:iMonth=parseFloat(sCleanDate.substr(i-2,2));iMonth--;break;case 3:iMonth=this.resolveMonth(this.Config.monthShort,dateValue);if(iMonth!=-1){iOffset=iOffset+this.Config.monthShort[iMonth].length-3;}break;case 4:iMonth=this.resolveMonth(this.Config.monthLong,dateValue);if(iMonth!=-1){iOffset=iOffset+this.Config.monthShort[iMonth].length-3;}break;}break;case"y":iYear=parseFloat(sCleanDate.substr(i+iOffset-iCount,iCount));if(iYear<100){iYear=iYear+2000;}break;case"\\":bEscaped=true;break;}iCount=0;}else{iCount++;bEscaped=false;}}try{var result=new Date(iYear,iMonth,iDay);if(result.getFullYear()==iYear&&result.getMonth()==iMonth&&result.getDate()==iDay){if(result<this.startDate){result.setTime(this.startDate.getTime());}if(result>this.endDate){result.setTime(this.endDate.getTime());result.setDate(1);}return result;}}catch(e){return this.startDate;}return this.startDate;};WSSCalendar.prototype.preloadImages=function(){if(document.images){for(var i=0;i<this.Config.calendarImages.length;i++){var oImage=new Image(1,1);oImage.src=this.Config.imagePath+this.Config.calendarImages[i];}}};WSSCalendar.prototype.initialize=function(){var IE6=isIE6Less();this.iframe=null;if(IE6){this.iframe=document.createElement("IFRAME");this.iframe.className="calendar";this.iframe.border="0";document.body.appendChild(this.iframe);}this.calendarDiv=document.createElement("DIV");this.calendarDiv.id="calendarDiv";this.calendarDiv.onselectstart=function(){return false;};this.calendarDiv.onmousedown=function(){return false;};var oThis=this;this.oldKeyDown=document.onkeydown;document.onkeydown=function(oEvent){oEvent=oEvent||window.event;return oThis.handlWSSeyDown(oEvent);};this.oldMouseDown=document.onmousedown;document.onmousedown=function(oEvent){oEvent=oEvent||window.event;return oThis.handleMouseDown(oEvent);};this.calendarDiv.style.zIndex=-1000;document.body.appendChild(this.calendarDiv);this.calendarDiv.innerHTML=this.Config.templateHTML;if(this.iframe){this.fade=new WSSFadeAnim(this.calendarDiv,this.iframe);}else{this.fade=new WSSFadeAnim(this.calendarDiv,null);}this.parseTemplate();this.refreshData();};WSSCalendar.prototype.handlWSSeyDown=function(oEvent){if(oEvent.keyCode==27){this.closeCalendar();}if(this.oldKeyDown){return this.oldKeyDown(oEvent);}};WSSCalendar.prototype.handleMouseDown=function(oEvent){var oTarget=oEvent.target||oEvent.srcElement;bInCalendar=false;while(oTarget){if(oTarget==this.calendarDiv||oTarget==this.returnDateTo){bInCalendar=true;}oTarget=oTarget.parentNode;}if(!bInCalendar){this.closeCalendar();}if(this.oldMouseDown){return this.oldMouseDown(oEvent);}return true;};WSSCalendar.prototype.parseTemplate=function(){this.calendarLeft=document.getElementById("calendarLeft");this.calendarRight=document.getElementById("calendarRight");this.monthLeft=document.getElementById("monthLeft");this.monthRight=document.getElementById("monthRight");this.prevMonth=document.getElementById("prevMonth");this.nextMonth=document.getElementById("nextMonth");this.dataLeft=document.getElementById("dataLeft");this.dataRight=document.getElementById("dataRight");var daysLeft=document.getElementById("daysLeft");for(var i=0;i<this.Config.dayShort.length;i++){daysLeft.cells[i].innerHTML=this.Config.dayShort[i];}var daysRight=document.getElementById("daysRight");for(var i=0;i<this.Config.dayShort.length;i++){daysRight.cells[i].innerHTML=this.Config.dayShort[i];}var btnClose=document.getElementById("closeBtn");btnClose.innerHTML=this.Config.txtClose;btnClose.title=this.Config.txtClose;var tdLegendText=document.getElementById("legendText");tdLegendText.innerHTML=this.Config.txtLegend;this.prevMonth.title=this.Config.txtPrevMonth;this.nextMonth.title=this.Config.txtNextMonth;};WSSCalendar.prototype.switchMonth=function(oEvent){var oTarget=oEvent.target||oEvent.srcElement;var year=this.outputDate.getFullYear();this.outputDate=this.addMonth(this.outputDate,oTarget.id.indexOf("next")>=0);this.refreshData();return false;};WSSCalendar.prototype.updateButtons=function(){var oThis=this;var leftArrow=this.prevMonth;var rightArrow=this.nextMonth;if((this.outputDate.getFullYear()<=this.startDate.getFullYear())&&this.outputDate.getMonth()<=this.startDate.getMonth()){leftArrow.className="arrowLeftDisabled";leftArrow.onclick=null;leftArrow.title="";}else{leftArrow.className="arrowLeft";leftArrow.onclick=function(oEvent){oEvent=oEvent||window.event;return oThis.switchMonth(oEvent);};leftArrow.title=this.Config.txtPrevMonth;}if(this.outputDate.getFullYear()>=this.endDate.getFullYear()&&this.outputDate.getMonth()>=(this.endDate.getMonth()-1)){rightArrow.className="arrowRightDisabled";rightArrow.onclick=null;rightArrow.title="";}else{rightArrow.className="arrowRight";rightArrow.onclick=function(oEvent){oEvent=oEvent||window.event;return oThis.switchMonth(oEvent);};rightArrow.title=this.Config.txtNextMonth;}if(this.highlightPrimaryDate&&this.dependentDateTo&&this.dependentDateTo.value){this.highlightDate=this.parseDate(this.dependentDateTo.value,this.Config.dateFormat);if(this.highlightDate){var tableLegend=document.getElementById("legend");tableLegend.style.display="";}}else{var tableLegend=document.getElementById("legend");tableLegend.style.display="none";}};WSSCalendar.prototype.highlightDay=function(){switch(this.className){case"activeDay":this.className="activeDayOver";break;case"activeDayOver":this.className="activeDay";break;case"Day":this.className="DayOver";break;case"DayOver":this.className="Day";break;case"highlightDay":this.className="highlightDayOver";break;case"highlightDayOver":this.className="highlightDay";break;}};WSSCalendar.prototype.refreshData=function(){if(this.outputDate.getFullYear()==this.endDate.getFullYear()&&this.outputDate.getMonth()==this.endDate.getMonth()){this.writeCalendarContent(this.addMonth(this.outputDate,false),this.monthLeft,this.dataLeft);this.writeCalendarContent(this.outputDate,this.monthRight,this.dataRight);}else{this.writeCalendarContent(this.outputDate,this.monthLeft,this.dataLeft);this.writeCalendarContent(this.addMonth(this.outputDate,true),this.monthRight,this.dataRight);}this.resizeContent();this.updateButtons();};WSSCalendar.prototype.writeCalendarContent=function(monthDate,monthText,monthData){var oThis=this;if(this.calendarLeft.style.removeProperty){this.calendarLeft.style.removeProperty("height");this.calendarRight.style.removeProperty("height");}else{this.calendarLeft.style.removeAttribute("height");this.calendarRight.style.removeAttribute("height");}monthText.innerHTML=this.formatDate(monthDate,this.Config.dateFormatTitle);var htmlData=new Array();var d=new Date();d.setTime(monthDate.getTime());d.setDate(1);var dayStartOfMonth=d.getDay();dayStartOfMonth=(7-(this.Config.firstDay-dayStartOfMonth))%7;var daysInMonth=this.Config.monthDays[monthDate.getMonth()];if(daysInMonth==28){if(this.leapYear(monthDate.getFullYear())){daysInMonth=29;}}var currentDay=0;var highlightDay=0;var startDay=1;var endDay=daysInMonth;if(monthDate.getFullYear()<=this.startDate.getFullYear()&&monthDate.getMonth()<=this.startDate.getMonth()){startDay=this.startDate.getDate();}if(monthDate.getFullYear()>=this.endDate.getFullYear()&&monthDate.getMonth()>=this.endDate.getMonth()){endDay=this.endDate.getDate();}if(monthDate.getFullYear()==this.inputDate.getFullYear()&&monthDate.getMonth()==this.inputDate.getMonth()){currentDay=this.inputDate.getDate();}if(this.highlightPrimaryDate&&this.dependentDateTo&&this.dependentDateTo.value){this.highlightDate=this.parseDate(this.dependentDateTo.value,this.Config.dateFormat);if(monthDate.getFullYear()==this.highlightDate.getFullYear()&&monthDate.getMonth()==this.highlightDate.getMonth()){highlightDay=this.highlightDate.getDate();}}if((monthDate.getMonth()<this.startDate.getMonth()&&monthDate.getFullYear()==this.startDate.getFullYear())||monthDate.getFullYear()<this.startDate.getFullYear()){startDay=99;}for(i=0;i<monthData.rows.length*7;i++){var oCell=monthData.rows[parseInt(i/7)].cells[i%7];var iDay=i-dayStartOfMonth+1;oCell.id="";oCell.onclick=null;oCell.onmouseover=null;oCell.onmouseout=null;if(i<dayStartOfMonth||iDay>daysInMonth){oCell.className="inActiveDay";oCell.innerHTML="";}else{oCell.id="day-"+iDay+"-"+monthDate.getMonth()+"-"+monthDate.getFullYear();oCell.innerHTML=iDay;oCell.className="inActiveDay";if(iDay>=startDay&&iDay<=endDay){oCell.onmouseover=this.highlightDay;oCell.onmouseout=this.highlightDay;oCell.onclick=function(oEvent){oEvent=oEvent||window.event;return oThis.pickDate(oEvent);};if(iDay==highlightDay){oCell.className="highlightDay";}else{if(iDay==currentDay){oCell.className="activeDay";}else{oCell.className="Day";}}}}}if(daysInMonth+dayStartOfMonth>5*7){monthData.rows[monthData.rows.length-1].style.display="";}else{monthData.rows[monthData.rows.length-1].style.display="none";}};WSSCalendar.prototype.resizeContent=function(){if(this.calendarRight.offsetHeight>this.calendarLeft.offsetHeight){this.calendarLeft.style.height=(this.calendarRight.offsetHeight+4)+"px";}else{this.calendarLeft.style.height=(this.calendarLeft.offsetHeight+4)+"px";}if(this.iframe){var iBorder=parseFloat(this.calendarDiv.currentStyle.borderWidth);if(!isNaN(iBorder)){this.iframe.style.width=(this.calendarDiv.clientWidth-(2*iBorder))+"px";this.iframe.style.height=(this.calendarDiv.clientHeight+(2*iBorder))+"px";}else{this.iframe.style.width=this.calendarDiv.clientWidth+"px";this.iframe.style.height=this.calendarDiv.clientHeight+"px";}}if(this.returnDateTo){var coord=this.findPos(this.returnDateTo);var scroll=this.getScrollPosition();var size=this.getWindowSize();var ourLeft=coord.x;var ourTop=coord.y+this.returnDateTo.offsetHeight+2;var obj=this.calendarDiv;if((obj.offsetHeight+ourTop)>(scroll.y+size.height)){window.scrollTo(scroll.x,scroll.y+(obj.offsetHeight+ourTop)-(scroll.y+size.height)+25);}}};WSSCalendar.prototype.positionCalendar=function(xOffset){var coord=this.findPos(this.returnDateTo);var scroll=this.getScrollPosition();var size=this.getWindowSize();var ourLeft=coord.x;var ourTop=coord.y+this.returnDateTo.offsetHeight+2;var obj=this.calendarDiv;if((obj.offsetHeight+ourTop)>(scroll.y+size.height+4)){window.scrollTo(scroll.x,scroll.y+(obj.offsetHeight+ourTop)-(scroll.y+size.height)+25);}if(this.Config.maxScreen!==0&&size.width>this.Config.maxScreen){size.width=this.Config.maxScreen+(document.body.clientWidth-this.Config.maxScreen)/2;}if((obj.offsetWidth+ourLeft+20)>(scroll.x+size.width)){ourLeft=coord.x+this.returnDateTo.offsetWidth-obj.offsetWidth;}this.calendarDiv.style.left=ourLeft+xOffset+"px";this.calendarDiv.style.top=ourTop+"px";if(this.iframe){this.iframe.style.left=this.calendarDiv.style.left;this.iframe.style.top=this.calendarDiv.style.top;}};WSSCalendar.prototype.pickDate=function(oEvent){var oTarget=oEvent.target||oEvent.srcElement;var aDateParts=oTarget.id.split("-");this.outputDate.setDate(1);this.outputDate.setYear(aDateParts[3]);this.outputDate.setMonth(aDateParts[2]);this.outputDate.setDate(aDateParts[1]);this.returnDateTo.value=this.formatDate(this.outputDate,this.Config.dateFormat);if(this.dependentDateTo&&this.dependentDaysDiff!=null){if(this.dependentDaysDiff>0){this.outputDate=new Date(this.outputDate.getTime()+(this.dependentDaysDiff*1000*3600*24));}if(this.outputDate>this.endDate){this.outputDate=new Date(this.endDate.getTime());}if(this.outputDate<this.startDate){this.outputDate=new Date(this.startDate.getTime());}if(this.dependentDateTo.value!=""){this.dependentDateTo.value=this.formatDate(this.outputDate,this.Config.dateFormat);}}this.closeCalendar();};
WSSCalendar.prototype.display=function(inputField,startDate,endDate,dependentField,useDependantDates,highlightPrimaryDate,dependentDaysDiff,offset)
{if(!this.Config){return;}if(typeof dependentField=="undefined"){dependentField=null;}if(typeof useDependantDates=="undefined"){useDependantDates=true;}if(typeof highlightPrimaryDate=="undefined"){highlightPrimaryDate=false;}if(typeof dependentDaysDiff=="undefined"){dependentDaysDiff=null;}if(typeof offset=="undefined"){offset=0;}this.startDate=new Date(startDate.getTime());this.endDate=new Date(endDate.getTime());if(dependentField&&!dependentDaysDiff&&dependentField.value&&useDependantDates){this.startDate=this.parseDate(dependentField.value,this.Config.dateFormat);}if(inputField&&inputField.tagName=="INPUT"&&!inputField.disabled){this.inputDate=this.parseDate(inputField.value,this.Config.dateFormat);this.outputDate=new Date(this.inputDate.getTime());}else{return;}if(inputField.style.display=="none"||inputField.disabled=="true"){return;}if(!this.calendarDiv){this.initialize();}this.returnDateTo=inputField;this.dependentDateTo=dependentField;this.dependentDaysDiff=dependentDaysDiff;this.highlightPrimaryDate=highlightPrimaryDate;var bDisplaying=this.calendarDiv.style.visibility=="visible";this.calendarDiv.style.zIndex=-1000;this.calendarDiv.style.visibility="visible";this.refreshData();this.positionCalendar(offset);if(!bDisplaying){this.calendarDiv.style.visibility="hidden";}this.calendarDiv.style.zIndex=1000;if(!bDisplaying){this.fade.fadeIn();}};WSSCalendar.prototype.closeCalendar=function(){if(this.calendarDiv){if(this.calendarDiv.style.visibility=="visible"){this.fade.fadeOut();}}return false;};var WSSCalendar=new WSSCalendar();