function bookingSettings(){
	 checkin = new Date();
	 checkout = new Date();
	 checkin.setDate(checkin.getDate()+1);
	 checkout.setDate(checkout.getDate()+3);
	 selectElement(window.document.forms['checka'].yearI,checkin.getYear());
	 selectElement(window.document.forms['checka'].yearS,checkout.getYear());
	 document.forms['checka'].target = "obm30";
}

function setDateS(data,nform){
	 var a = data.split("/");
	 document.forms[nform].monthsS.options[a[1]-1].selected=true;
	 document.forms[nform].daysS.options[a[0]-1].selected=true;
	 for(var i=0;i< document.forms[nform].yearS.options.length;i++){
			if(document.forms[nform].yearS.options[i].value==a[2]){
				 document.forms[nform].yearS.options[i].selected=true;
			}
	 }
}

function setDateI(data,nform){
	 var a = data.split("/");
	 document.forms[nform].monthsI.options[a[1]-1].selected=true;
	 document.forms[nform].daysI.options[a[0]-1].selected=true;
	 for(var i=0;i< document.forms[nform].yearI.options.length;i++){
			if(document.forms[nform].yearI.options[i].value==a[2]){
				 document.forms[nform].yearI.options[i].selected=true;
			}
	 }
}

function openC(frm,nform) {
	 window.open('obm30/calendar.php?frm=' + frm + '&nform=' + nform + '&ln=en','in','scrollbars=yes,status=no,width=265,height=270,top=100,left=250,menubar=no');
	 return false;
}


function selectElement(param,testValue){
	 for (var i = 0; i < param.length; i++) {
			if (param.options[i].value == testValue) {
				 param.options[i].selected = true;
			}
	 }
}

function verifica() {
	 var data1,data2,d,dat1,dat2;
	 data1 = new Date();
	 data2 = new Date();
	 if (window.document.forms['checka'].yearI.options[window.document.forms['checka'].yearI.selectedIndex].value == "0" ||
			window.document.forms['checka'].monthsI.options[window.document.forms['checka'].monthsI.selectedIndex].value == "0" ||
			window.document.forms['checka'].daysI.options[window.document.forms['checka'].daysI.selectedIndex] == "0" ||
			window.document.forms['checka'].yearS.options[window.document.forms['checka'].yearS.selectedIndex] == "0" ||
			window.document.forms['checka'].monthsS.options[window.document.forms['checka'].monthsS.selectedIndex] == "0" ||
			window.document.forms['checka'].daysS.options[window.document.forms['checka'].daysS.selectedIndex] == "0")
	 {
			alert ("Invalid date! Please check.");
			return false;
	 }
	 d = new Date();
	 dc = new Date(d.getFullYear(),d.getMonth(), d.getDate());
	 dataC = Date.parse(dc.toUTCString());

	 dat1 = new Date(window.document.forms['checka'].yearI.options[window.document.forms['checka'].yearI.selectedIndex].value, parseInt(window.document.forms['checka'].monthsI.options[window.document.forms['checka'].monthsI.selectedIndex].value) -1 ,window.document.forms['checka'].daysI.options[window.document.forms['checka'].daysI.selectedIndex].value);
	 dat2 = new Date(window.document.forms['checka'].yearS.options[window.document.forms['checka'].yearS.selectedIndex].value, parseInt(window.document.forms['checka'].monthsS.options[window.document.forms['checka'].monthsS.selectedIndex].value) -1 ,window.document.forms['checka'].daysS.options[window.document.forms['checka'].daysS.selectedIndex].value);
	 data1 = Date.parse(dat1.toUTCString());
	 data2 = Date.parse(dat2.toUTCString());

	 if(dataC > data1){
			alert("'Check-in' date cannot be earlier than current date!");
			return false;
	 }
	 if (data1 >= data2){
			alert ("'Check-in' date cannot be later than 'Check-out' date");
			return false;
	 }
	 return true;
}

function openW(){
	 if (verifica()){
			var width = screen.Width - 50;
			var height = screen.Height - 200;
			var str = "height=" + height + ",innerHeight=" + height;
			str += ",width=" + width + ",innerWidth=" + width;
			if (window.screen) {
				 var ah = screen.availHeight - 100;
				 var aw = screen.availWidth - 10;
				 var xc = (aw - width) / 2;
				 var yc = (ah - height) / 2;
				 str += ",left=" + xc + ",screenX=" + xc;
				 str += ",top=" + yc + ",screenY=" + yc;
			}
			window.open('','obm30','scrollbars=yes,status=yes,menubar=no,toolbar=yes,' + str);
			window.document.forms['checka'].submit();
	 }else{
			return false;
	 }
}

// Checks if browser is Netscape 2.0x since the options array properties don't work with Netscape 2.0x
function isBrowserSupp() {
	 // Get the version of the browser
	 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 adjustDate( monthObj, dayObj, yearObj ) {
	 var value = 0;
	 var mthIdx = monthObj.options.selectedIndex;
	 var Dt = dayObj;
	 var theYear = yearObj.options[yearObj.options.selectedIndex].value;
	 var numDays = getDaysInMonth( mthIdx, theYear );
	 if( mthIdx == 1 ) {
			if( Dt.options.selectedIndex + 2 < numDays ) {
				 return 0;
			} else {
				 if( Dt.options.selectedIndex + 1 > numDays) {
						Dt.options.selectedIndex=numDays - 1;
				 }
				 if( (Dt.options.selectedIndex + 1) == numDays ) {
						return 1;
				 } else {
						return 4;
				 }
			}
	 }
	 if( Dt.options.selectedIndex + 2 < numDays ) {
			value = 0;
	 } else {
			if ( Dt.options.selectedIndex + 1 > numDays ) {
				 Dt.options.selectedIndex--;
				 value = 3;
			} else if ( Dt.options.selectedIndex + 1 == numDays ) {
				 value = 2;
			} else {
				 value = 4;
			}
	 }
	 return value;
}

function amadChange( inM, inD, inY ) {
	 if ( !isBrowserSupp() ) {
			return;
	 }
	 var res = adjustDate( inM.options.selectedIndex, inD, inY.options[inY.options.selectedIndex].value );
	 return;
}

function dmddChange( outM, outD, outY ) {
	 if ( !isBrowserSupp() ) {
			return;
	 }
	 adjustDate( outM.options.selectedIndex, outD, outY.options[outY.options.selectedIndex].value );
	 return;
}

function showHideChildrenAge(formName){
	 var nrChildren = window.document.forms[formName].childs.options[window.document.forms[formName].childs.selectedIndex].value;
	 var nrMaxChildren = 1;
	 for (var i=1; i <= nrChildren; i++){
			window.document.getElementById("childAgeTable" + i).className = "classshown";
	 }
	 nrChildren ++;
	 for (var j= nrChildren ; j <= nrMaxChildren; j++){
			window.document.getElementById("childAgeTable" + j).className = "classhidden";
	 }
}

function openWindow(url){
	var width = 880;
	var height = 650;
	if (screen.width < width)
	width = screen.width;
	if (screen.height < height)
	height = screen.height;
	var str = "height=" + height + ",innerHeight=" + height;
	str += ",width=" + width + ",innerWidth=" + width;
	if (window.screen) {
		var ah = screen.availHeight - 100;
		var aw = screen.availWidth - 10;
		var xc = (aw - width) / 2;
		var yc = (ah - height) / 2;
		str += ",left=" + xc + ",screenX=" + xc;
		str += ",top=" + yc + ",screenY=" + yc;
	}
	window.open(url,'obm30','scrollbars=yes,status=yes,menubar=no,toolbar=no,resizable=yes,' + str);
}