function getDateObject(oHtml)

{

	if(!oHtml || !oHtml.oUp || oHtml.value==""){return null;}

	return oHtml.oUp.setDateObjectFromLocal(oHtml.value);

}

function getNumberObject(oHtml)

{

	if(!oHtml || !oHtml.oUp || oHtml.value==""){return null;}

	return oHtml.oUp.toJSNumber(oHtml.value);

}

function getIntegerStringByLocal(strValue)

{

	var oInt = new upIntegerControl();

	return oInt.toJSNumber(strValue);

}

function getFloatStringByLocal(strValue)

{

	var oFloat = new upFloatControl();

	return oFloat.toJSNumber(strValue);

}

function getCurrencyStringByLocal(strValue)

{

	var oCurr = new upCurrencyControl();

	return oCurr.toJSNumber(strValue);

}

function toLocalString(oHtml, obj)

{

	if(!obj || !oHtml || !oHtml.oUp){return null;}

	return oHtml.oUp.toLocalFormat(obj);

}

function writeLocalString(oHtml, obj)

{

	if(!obj || !oHtml || !oHtml.oUp){return false;}

	Browser.setValue(oHtml.oUp, oHtml.oUp.toLocalFormat(obj));

	return true;

}

function checkRequired(oHtml, strMessage)

{

	if(!oHtml || !oHtml.oUp){return false;}

	if(arguments.length<2)strMessage="";

	if(!oHtml || !oHtml.oUp){return false;}

	return oHtml.oUp.validateRequired(strMessage);

}

function getLocalDurationString(oHtmlDateFrom, oHtmlDateTo)

{

	if(!oHtmlDateFrom || !oHtmlDateFrom.oUp || !oHtmlDateTo || !oHtmlDateTo.oUp){return false;}

	var iDiff = Date.parse(getDateObject(oHtmlDateTo)) - Date.parse(getDateObject(oHtmlDateFrom));

	var oDateDiff = new Date();

	oDateDiff.setTime(Math.abs(iDiff));

	return oHtmlDateFrom.oUp.toLocalDurationString(oDateDiff);

}

function calculate(oHtml1, oHtml2, strOp, oHtmlResult)

{

	if(Browser.handleException)

	{

		try

		{

			if(!oHtml1 || !oHtml1.oUp || !oHtml2 || !oHtml2.oUp || !strOp || !oHtmlResult || !oHtmlResult.oUp){return false;}

			return oHtmlResult.oUp.calcValue("F" + oHtml1.name + "|" + strOp + "|" + "F" + oHtml2.name);

		}

		catch(e)

		{	if(e instanceof upException)

			{

				var toAlert = e.message;

				if(e.oControl && e.oControl.userName && e.oControl.userName!="")

				{

					toAlert = toAlert + "\n\(" + e.oControl.userName + "\)";

				}

				if(e.info && e.info!="")

				{

					toAlert = toAlert + "\n\(" + e.info + "\)";

				}

				alert(toAlert);

			}

			else

			{

				alert(Browser.getExceptionMessage(e));

			}

			return false;

		}	

	}

	else

	{

		if(!oHtml1 || !oHtml1.oUp || !oHtml2 || !oHtml2.oUp || !strOp || !oHtmlResult || !oHtmlResult.oUp){return false;}

		return oHtmlResult.oUp.calcValue("F" + oHtml1.name + "|" + strOp + "|" + "F" + oHtml2.name);

	}

}

function setTextValueById(id, strValue)

{

	return setTextValue(document.getElementById(id), strValue);

}

function setTextValue(oHtml, strValue)

{

	if(!oHtml)return false;

	if (oHtml.innerHTML)

	{

		oHtml.innerHTML = strValue;

		return true;

	}

	else if (oHtml.firstChild && oHtml.firstChild.nodeValue)

	{

		oHtml.firstChild.nodeValue = strValue;

		return true;

	}

	return false;

}

function getTextValueById(id)

{

	return getTextValue(document.getElementById(id));

}

function getTextValue(oHtml)

{

	if(!oHtml)return false;

	if (oHtml.innerHTML)

	{

		return oHtml.innerHTML;

	}

	else if (oHtml.firstChild && oHtml.firstChild.nodeValue)

	{

		return oHtml.firstChild.nodeValue;

	}

	return "";

}

function setFullDays(oHtmlCheck, oHtmlFrom, oHtmlTo)

{

	if(!oHtmlCheck.checked)

	{

		oHtmlFrom.disabled = false;

		oHtmlTo.disabled = false;	

		return;

	}

	if(oHtmlFrom.value=="")

	{

		oFrom = new Date();

	}

	else

	{

		oFrom = oHtmlFrom.oUp.setDateObjectFromLocal(oHtmlFrom.value);

	}	

	oFrom.setHours('00');

	oFrom.setMinutes('00');

	oFrom.setSeconds('00');

	oHtmlFrom.value = oHtmlFrom.oUp.toLocalFormat(oFrom);	

	if(oHtmlTo.value=="")

	{

		oTo = oHtmlTo.oUp.initDateObject();

		oTo.setDate(parseInt(oFrom.getDate(), 10) + 1);	

		oTo.setMonth(oFrom.getMonth());	

		oTo.setFullYear(oFrom.getFullYear());	

	}	

	else

	{

		oTo = getDateObject(oHtmlTo);	

		if(!(oTo.getHours()=="00" && oTo.getMinutes()=="00" && oTo.getSeconds()=="00"))

		{

			oTo.setDate(parseInt(oTo.getDate(), 10) + 1);	

		}

	}

	oTo.setHours('00');

	oTo.setMinutes('00');

	oTo.setSeconds('00');

	oHtmlTo.value = oHtmlTo.oUp.toLocalFormat(oTo);

	return;

}

function dateComparedToNow(p_oDate)

{

	if(p_oDate && p_oDate.value != "" && p_oDate.oUp && (p_oDate.oUp.upType=="upDateTimeControl" || p_oDate.oUp.upType=="upDateControl" || p_oDate.oUp.upType=="upTimeControl"))

	{

		var dCurrentDate = p_oDate.oUp.setDateObjectFromLocal(p_oDate.oUp.getCurrDate());

		var dInputDate = getDateObject(p_oDate);

		if( dCurrentDate > dInputDate )

			return 0;

		else if( dCurrentDate < dInputDate )

			return 2;

		else if( dCurrentDate == dInputDate )

			return 1;

		else

			return -1;

	}

	else

	{

		return -1;

	}

}