datepicker.js

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				src.innerText=sDayDes;
				hr=true;
			}
		}
	}
	return hr;
}

function dp_setMaxDate(lYear,lMonth,lDay)
{
	var dp=this;
	var hr=false;
	
	if(dp)
	{
		lYear=parseInt(lYear,10);
		lMonth=parseInt(lMonth,10);
		lDay=parseInt(lDay,10);
		
		if(!(isNaN(lYear) || isNaN(lMonth) || isNaN(lDay)))
		{
			lMonth--;
			var dt=new Date(lYear,lMonth,lDay);
			var dMin=new Date(dp.minYear,dp.minMonth,dp.minDay);
			var cdMax=new Date(cl_dpMaxYear,cl_dpMaxMonth,cl_dpMaxDay);
			
			if(dt.compare(cdMax)<=0 && dt.compare(dMin)>=0)
			{
				dp.maxYear=dt.getFullYear();
				dp.maxMonth=dt.getMonth();
				dp.maxDay=dt.getDate();
				hr=true;
			}
		}
	}
	return hr;
}

function dp_setMinDate(lYear,lMonth,lDay)
{
	var dp=this;
	var hr=false;
	
	if(dp)
	{
		lYear=parseInt(lYear,10);
		lMonth=parseInt(lMonth,10);
		lDay=parseInt(lDay,10);
		
		if(!(isNaN(lYear) || isNaN(lMonth) || isNaN(lDay)))
		{
			lMonth--;
			var dt=new Date(lYear,lMonth,lDay);
			var dMax=new Date(dp.maxYear,dp.maxMonth,dp.maxDay);
			var cdMin=new Date(cl_dpMinYear,cl_dpMinMonth,cl_dpMinDay);
			
			if(dt.compare(dMax)<=0 && dt.compare(cdMin)>=0)
			{
				dp.minYear=dt.getFullYear();
				dp.minMonth=dt.getMonth();
				dp.minDay=dt.getDate();
				hr=true;
			}
		}
	}
	return hr;
}

function dp_setCurDate(lYear,lMonth,lDay)
{
	var dp=this;
	var hr=false;

	lYear=parseInt(lYear,10);
	lMonth=parseInt(lMonth,10);
	lDay=parseInt(lDay,10);
	
	if(!(isNaN(lYear) || isNaN(lMonth) || isNaN(lDay)))
	{
		var dt=new Date(lYear,lMonth-1,lDay);
		var dMax=new Date(dp.maxYear,dp.maxMonth,dp.maxDay);
		var dMin=new Date(dp.minYear,dp.minMonth,dp.minDay);
		if(dt.compare(dMax)<=0 && dt.compare(dMin)>=0)
		{
			dp.curDate=dt;
			dp.onDateChange();
			hr=true;
		}
	}
	
	if(!hr)
		dp.refreshView();
	return hr;
}

function dp_DropClick()
{
	var src=event.srcElement;
	var dp=getParentFromSrc(src,"SPAN");
	if(dp && dp.className=="DPFrame" && dp.dpEnabled)
	{
		dp.showDropDown();
	}
}

function dp_focus(srcType)
{
	var src=event.srcElement;
	if(src && src.tagName=="INPUT")
	{
		switch(srcType)
		{
			case 'year':
				break;
			case 'month':
				break;
			case 'day':
				break;
			default:;
		}
		src.select();
	}
	return true;
}

function dp_blur(srcType)
{
	var src=event.srcElement;
	var dp=getParentFromSrc(src,"SPAN")
	if(src && src.tagName=="INPUT" && dp && dp.className=="DPFrame")
	{
		var lYear=dp.curDate.getFullYear();
		var lMonth=dp.curDate.getMonth()+1;
		var lDay=dp.curDate.getDate();
		
		var val=parseInt(src.value,10);
		if(isNaN(val))
			val=-1;
		switch(srcType)
		{
			case 'year':
				lYear=val==-1?lYear:val;
				break;
			case 'month':
				lMonth=val==-1?lMonth:val;
				break;
			case 'day':
				lDay=val==-1?lDay:val;
				break;
			default:;
		}
		dp.setCurDate(lYear,lMonth,lDay);
		if(val==-1)
			dp.refreshView();
	}
	return true;
}

function dp_keyDown(srcType)
{
	var src=event.srcElement;
	var dp=getParentFromSrc(src,"SPAN")
	var bRefresh=true;
	
	if(dp && dp.className=="DPFrame")
	{
		var lYear=dp.curDate.getFullYear();
		var lMonth=dp.curDate.getMonth();
		var lDay=dp.curDate.getDate();
		var lStep=0;
		
		switch(event.keyCode)
		{
			case 38:
				lStep=1;
				break;
			case 40:
				lStep=-1;
				break;
			case 13:
				event.keyCode=9;
				break;
			default:
				bRefresh=false;
		}

		switch(srcType)
		{
			case 'year':
				lYear+=lStep;
				break;
			case 'month':
				lMonth+=lStep;
				break;
			case 'day':
				lDay+=lStep;
				break;
			default:;
		}
		if(bRefresh)
			dp.setCurDate(lYear,lMonth+1,lDay);
	}
	return true;
}

function dp_monthChange(lStep)
{
	var src=event.srcElement;
	if(src)
	{
		var ddt=getDropDownTable();
		if(ddt && ddt.dp)
		{
			var dt=ddt.dp.curDate.clone();
			var lOldMonth=dt.getMonth();
			var lOldDay=dt.getDate();
				
			dt.setDate(1);
			dt.setMonth(lOldMonth+lStep+1);
			dt.setDate(0);
			if(dt.getDate()>lOldDay)
				dt.setDate(lOldDay);
			if(ddt.dp.setCurDate(dt.getFullYear(),dt.getMonth()+1,dt.getDate()))
				ddt.dp.initDropDown();
		}
	}
}

function dp_ddt_click()
{
	var src=event.srcElement;
	if(src && src.tagName=="TD")
	{
		var ddt=getDropDownTable();
		if(ddt && ddt.dp)
		{
			var lOldMonth=ddt.dp.curDate.getMonth();
			if(ddt.dp.setCurDate(src.year,parseInt(src.month,10)+1,parseInt(src.innerText,10)))
			{
				if(src.month!=lOldMonth)
					ddt.dp.initDropDown();
				else
					dp_onCell(src);
			}
		}
	}
}

function dp_onCell(src)
{
	var row=src.parentElement;
	if(row && row.tagName=="TR" && row.rowIndex>1)
	{
		var ddt=getDropDownTable();
		if(ddt)
		{
			if(ddt.curCell)
				ddt.curCell.className=ddt.curCellOldClass;
			ddt.curCellOldClass=src.className;
			src.className="DPCellSelect";
			ddt.curCell=src;
		}
	}
}

function dp_ddt_dblclick()
{
	var src=event.srcElement;
	if(src && src.tagName=="TD")
	{
		var ddt=getDropDownTable();
		if(ddt && ddt.dp)
		{
			var lOldMonth=ddt.dp.curDate.getMonth();
			if(ddt.dp.setCurDate(src.year,parseInt(src.month,10)+1,parseInt(src.innerText,10)))
			{
				ddt.dp.hideDropDown();
			}
		}
	}
}

function dp_sub_docClick()
{
	var src=event.srcElement;
	var ddt=getParentFromSrc(src,"TABLE");
	if(!ddt || ddt.id!="dpDropDownTable")
	{
		dp_hideDropDown();
	}
	event.cancelBubble=true;
	event.returnValue=false;

	return false;
}

function dp_sub_dockeydown()
{
	dp_hideDropDown();
	return true;
}

function KeyFilter(type)
{
	var berr=false;
	
	switch(type)
	{
		case 'date':
			if (!(event.keyCode == 45 || event.keyCode == 47 || (event.keyCode>=48 && event.keyCode<=57)))
				berr=true;
			break;
		case 'number':
			if (!(event.keyCode>=48 && event.keyCode<=57))
				berr=true;
			break;
		case 'cy':
			if (!(event.keyCode == 46 || (event.keyCode>=48 && event.keyCode<=57)))
				berr=true;
			break;
		case 'long':
			if (!(event.keyCode == 45 || (event.keyCode>=48 && event.keyCode<=57)))
				berr=true;
			break;
		case 'double':
			if (!(event.keyCode == 45 || event.keyCode == 46 || (event.keyCode>=48 && event.keyCode<=57)))
				berr=true;
			break;
		default:
			if (event.keyCode == 35 || event.keyCode == 37 || event.keyCode==38)
				berr=true;
	}
	return !berr;
}

function getParentFromSrc(src,parTag)
{
	if(src && src.tagName!=parTag)
		src=getParentFromSrc(src.parentElement,parTag);
	return src;
}

function switchToOption(sel,newOption,byWhat)
{
	newOption=newOption.toString();
	if(newOption && sel && sel.tagName=="SELECT")
	{
		newOption=trim(newOption);
		var opts=sel.options;
		for(var i=0;i<opts.length;i++)
		{
			if(trim(opts[i][byWhat].toString())==newOption)
			{
				sel.selectedIndex=i;
				break;
			}
		}
	}
}

// Is a element visible?
function isElementVisible(src)
{
	if(src)
	{
		var x=getOffsetLeft(src)+2-document.body.scrollLeft;
		var y=getOffsetTop(src)+2-document.body.scrollTop;
		if(ptIsInRect(x,y,0,0,document.body.offsetWidth,document.body.offsetHeight))
		{
			var e=document.elementFromPoint(x,y);
			return src==e;
		}
	}
			
	return false;
}

function ptIsInRect(x,y,left,top,right,bottom)
{
	return (x>=left && x<right) && (y>=top && y<bottom);
}

function getOffsetLeft(src){
	var set=0;
	if(src)
	{
		if (src.offsetParent)
			set+=src.offsetLeft+getOffsetLeft(src.offsetParent);
		
		if(src.tagName!="BODY")
		{
			var x=parseInt(src.scrollLeft,10);
			if(!isNaN(x))
				set-=x;
		}
	}
	return set;
}
function getOffsetTop(src){
	var set=0;
	if(src)
	{
		if (src.offsetParent)
			set+=src.offsetTop+getOffsetTop(src.offsetParent);
		
		if(src.tagName!="BODY")
		{
			var y=parseInt(src.scrollTop,10);
			if(!isNaN(y))
				set-=y;
		}
	}
	return set;
}

function isAnyLevelParent(src,par)
{
	var hr=false;
	if(src==par)
		hr=true;
	else if(src!=null)
		hr=isAnyLevelParent(src.parentElement,par);
	
	return hr;
}

function isIE(version)
{
	var i0=navigator.appVersion.indexOf("MSIE")
	var i1=-1;
	var ver=0;
	if(i0>=0)
	{
		i1=navigator.appVersion.indexOf(" ",i0+1);
		if(i1>=0)
		{
			i0=i1;
			i1=navigator.appVersion.indexOf(";",i0+1);
			if(i1>=0)
			{
				ver=parseFloat(navigator.appVersion.substring(i0+1,i1));
				if(isNaN(ver))
					ver=0;
			}
		}
	}
	
	return (navigator.userAgent.indexOf("MSIE")!= -1 
		&& navigator.userAgent.indexOf("Windows")!=-1 
		&& ((ver<(version+1) && ver>=version) || version==0));
}

function getValidDate(str)
{
	var sDate=str.replace(/\//g,"-");
	var vArr=sDate.split("-");
	var sRet="";
	
	if(vArr.length>=3)
	{
		var year=parseInt(vArr[0],10);
		var month=parseInt(vArr[1],10);
		var day=parseInt(vArr[2],10);
		if(!(isNaN(year) || isNaN(month) || isNaN(day)))
			if(year>=1900 && year<9999 && month>=1 && month<=12)
			{
				var dt=new Date(year,month-1,day);
				year=dt.getFullYear();
				month=dt.getMonth()+1;
				day=dt.getDate();
				sRet=year+"-"+(month<10?"0":"")+month+"-"+(day<10?"0":"")+day;
			}
	}
	
	return sRet;
}

function getSafeValue(val,def)
{
	if(typeof(val)=='undefined' || val==null)
		return def;
	else
		return val;
}

function initDateObject()
{
	Date.prototype.compare=date_compare;
	Date.prototype.clone=date_clone;
	Date.prototype.format=date_format;
}

function date_format(sFormat)
{
	var dt=this;
	if(sFormat==null || typeof(sFormat)!="string")
		sFormat="";
	sFormat=sFormat.replace(/yyyy/ig,dt.getFullYear());
	var y=""+dt.getYear();
	if(y.length>2)
	{
		y=y.substring(y.length-2,y.length);
	}
	sFormat=sFormat.replace(/yy/ig,y);
	sFormat=sFormat.replace(/mm/ig,dt.getMonth()+1);
	sFormat=sFormat.replace(/dd/ig,dt.getDate());
	return sFormat;
}

function date_clone()
{
	return new Date(this.getFullYear(),this.getMonth(),this.getDate());
}

function date_compare(dtCompare)
{
	var dt=this;
	var hr=0;
	
	if(dt && dtCompare)
	{
		if(dt.getFullYear()>dtCompare.getFullYear())
			hr=1;
		else if(dt.getFullYear()<dtCompare.getFullYear())
			hr=-1;
		else if(dt.getMonth()>dtCompare.getMonth())
			hr=1;
		else if(dt.getMonth()<dtCompare.getMonth())
			hr=-1;
		else if(dt.getDate()>dtCompare.getDate())
			hr=1;
		else if(dt.getDate()<dtCompare.getDate())
			hr=-1;
	}
	return hr;
}

function date_getDateFromVT_DATE(dt)
{
	dt=dt.replace(/-/g,"/");
	dt=Date.parse(dt);
	if(isNaN(dt))
		dt=null;
	else
		dt=new Date(dt);
	return dt;
}

//Call the initialize function
initDateObject();
//-->