function setdate(){

	thisForm = document.hotelSearchCriteriaForm;

	if ( thisForm != null ) {

		var now = new Date();

		var checkinDate = new Date(now.getTime() + (3 * 24*60*60*1000));

		var checkoutDate = new Date(now.getTime() + (5 * 24*60*60*1000));

		thisForm.arrivalMonth.options[checkinDate.getMonth()].selected = true;

		thisForm.departureMonth.options[checkoutDate.getMonth()].selected = true;

		thisForm.arrivalDay.options[checkinDate.getDate()-1].selected = true;

		thisForm.departureDay.options[checkoutDate.getDate()-1].selected = true;

		updateSelect(thisForm.arrivalMonth, thisForm.arrivalDay);	

		updateSelect(thisForm.departureMonth, thisForm.departureDay);

	}

}





function isBrowserSupp() {

    version =  parseFloat( navigator.appVersion );

	if ( ( version >= 2.0 ) && ( version < 2.1 ) && ( navigator.appName.indexOf( "Netscape" ) != -1 ) ) {

        return false;

    }

    else {

    	return true;

    }

	return true;

}



function isLeapYear(yrStr) {

	var leapYear=false;

	var year = parseInt(yrStr, 10);

	if (year%4 == 0) {

	    leapYear=true;

    	if (year%100 == 0) {

	        leapYear=false;

        	if (year%400 == 0) {

	            leapYear=true;

            }

        }

    }

	return leapYear;



}













function getDaysInMonth(mthIdx, YrStr) {

	var maxDays=31

	if (mthIdx==1) {

	    if (isLeapYear(YrStr)) {

	        maxDays=29;

        }

    	else {

	        maxDays=28;

        }

    }

	if (mthIdx==3 || mthIdx==5 || mthIdx==8 || mthIdx==10) {

	    maxDays=30;

    }

	return maxDays;

}



function getYear(mthIdx) {

	var today = new Date();

	var theYear = parseInt(today.getYear(),10)

	if (mthIdx < today.getMonth()) {

    	theYear = (parseInt(today.getYear(), 10) + 1)

	}

	if(theYear<100){

    	theYear = "19" + theYear

	}

	else {

    	if((theYear-100) < 10) {

        	theYear = "0" + (theYear-100)

    	}

    	else{

        	theYear = (theYear-100)+""

    	}

    	theYear = "20" + theYear

	}

	return theYear;

}



function adjustDate(mthIdx, Dt) {

	var value=0;

	var today = new Date()

	var theYear = getYear(mthIdx);



	var numDays=getDaysInMonth(mthIdx, theYear);

	if (mthIdx==1) {

	    if (Dt.options.selectedIndex + 1 < numDays) {

	        return 0;

        }

    	else {

        	Dt.options.selectedIndex=numDays - 1;

        	if (numDays==29) {

	            return 99;

            }

        	else {

            	return 1;

            }

        }

    }

	if (Dt.options.selectedIndex + 1 < numDays) {

    	value=0;

    }

	else {

    	if (Dt.options.selectedIndex + 1 > numDays) {

	        Dt.options.selectedIndex ;

       	 	value=3;

        }

    	else {

        	value=2;

        }

    }

	return value;

}



/*function dateChange(inM,inD,outM,outD) {

    if (!isBrowserSupp()) {

    	return;

    }

	var res = adjustDate(inM.options.selectedIndex, inD);

	if (res != 0) {

		outD.options.selectedIndex=0;

        if (outM.options.selectedIndex==11) {

        	outM.options.selectedIndex=0

		} else {

			outM.options.selectedIndex=inM.options.selectedIndex + 1;

        }

    } else {

    	outM.options.selectedIndex = inM.options.selectedIndex;

    	outD.options.selectedIndex = inD.options.selectedIndex+2;

    }

	return ;

}*/



function updateSelect(month, day) {

	var inDay = day.options.selectedIndex;

	var days = getDaysInMonth(month.options.selectedIndex, getYear(month.options.selectedIndex));

	day.options.length = 0;

	for (var i = 0; i < days; i++) {

		day.options[i] = new Option(i+1, i+1);

	}

	day.options[inDay].selected = true;

}



function dateChange(inM, inD, outM, outD) {

	if (!isBrowserSupp())

		return;

		

	updateSelect(inM, inD);

		

	var theYear = getYear(inM.options.selectedIndex);

	var daysInMonth = getDaysInMonth(inM.options.selectedIndex, theYear);

	var difference = daysInMonth - (inD.options.selectedIndex + 2)



	outM.options.selectedIndex = inM.options.selectedIndex;

	if (difference <= 0) {

		if (inM.options.selectedIndex == 11)	

			outM.options.selectedIndex = 0;

		else

			outM.options.selectedIndex = inM.options.selectedIndex + 1;

		outD.options.selectedIndex = Math.abs(difference);

	} else {

		outD.options.selectedIndex = inD.options.selectedIndex + 2;

	}

	updateSelect(outM, outD);

	

	return;

}



function dmddChange(outM,outD) {

    if (!isBrowserSupp()) {

	    return;

    }

	adjustDate(outM.options.selectedIndex,outD);

	return;

}

