// JScript File

function set_departure(is_write)

{	
		var retdate;
		var fromday;
		var frommonth;
		var fromyear;
		var nights=Number(document.getElementById("Select1").value);
		var arrival=String(document.getElementById("ctl00_ContentPlaceHolder1_txtcheckindate").value);
		var newday;
		var newmonth;
		if (nights<1 || (nights!=Number(nights))){
			alert ("Please select number for night(s)!");
			document.getElementById("Select1").focus();
			return false;
		}
		fromday = Number(arrival.substring(0,2));
		frommonth = Number(arrival.substring(3,5));
		fromyear = Number(arrival.substring(6,10));
		var monarr =new Array('31','29','31','30','31','30','31','31','30','31','30','31');
		newday=fromday+nights
		while(newday>monarr[frommonth-1]){
			newday=newday-monarr[frommonth-1];
			frommonth=frommonth+1;
			if(frommonth>12){
				fromyear=fromyear+1;
				frommonth=1;
			}
		}
		
		if (frommonth<10) {frommonth='0'+String(frommonth);}
		if (newday<10) {newday='0'+String(newday);}
		retdate=String(newday)+'/'+String(frommonth)+'/'+String(fromyear);
		document.getElementById("popcal1").value = retdate;  
}