/************************************************************************************************************************************
			AirWorld Tours (Powered By: Pound Saver London. PSL LTD. www.pslwebsol.co.uk)

			Page Name      : ajaxfunction.php
			Developer Name : Ghulam Murtaza
			Develop Date   : 15-Jul-2006

************************************************************************************************************************************/
	var arrMonth = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
	var g_intDay, g_strMonthYear;
	var winWidth = window.innerWidth;
	winWidth=(winWidth/2)-125
	var ie=false;
	if (document.all)
	{
		ie=true;
	}
	var n6=(navigator.appName=="Netscape" && navigator.appVersion.substring(0,1)>="5") 

function Load()
{
	if (ie || n6)
		f1 = document.frmHome;
	else
		f1 = document.layers["L1"].document.frmHome;
	f1.CD1.focus();
}
	
function swapDisplay()
{
	if (n6) 
	{
		document.getElementsByName("MP")[0].style.display="none";
		document.getElementsByName("SP")[0].style.display="block";
	}
	else if (ie)
	{
		document.all.MP.style.display="none";
		document.all.SP.style.display="block";
	}
	else 
	{
		document.layers["L3"].visibility = "show";
		document.layers["L1"].visibility = "hide";
	}
}
	
function CheckForm()
{
	if (!CheckDate())
		return false;
	//else if (!IsDepDestValid())
		//return false;
	return true;
}
	
function IsDepDestValid()
{
	var strDep, strDest;
	strDep = document.frmHome.CD1.value;
	strDest = document.frmHome.CA1.value;
		
	if (strDep.length < 3)
	{
		alert("Please choose a departure airport");
		return false;
	}
	if (strDest.length < 3)
	{
		alert("Please choose a destination airport");
		return false;	
	}
	return true;
}

function submithotell()
{
	document.resrvForm.submit();
}

function SubmitIt()
{
if (CheckForm())
	{
	document.frmHome.submit();
	swapDisplay();
	}
}
	
function CheckDate()
{
	var strDepartDay=document.frmHome.DD1[document.frmHome.DD1.selectedIndex].value;
	var strReturnDay=document.frmHome.DD2[document.frmHome.DD2.selectedIndex].value;
	var strDepartDate=document.frmHome.MD1[document.frmHome.MD1.selectedIndex].value;
	var strReturnDate=document.frmHome.MD2[document.frmHome.MD2.selectedIndex].value;
	
	if (IsReturnDateAfterDepartureDate(strDepartDay, strReturnDay,  strDepartDate, strReturnDate)!=1 )
	{
		alert("Return Date MUST BE AFTER Departure Date");
		return false;
	}
	return true;
}
	
function IsReturnDateAfterDepartureDate(vD1,vD2,vM1,vM2)
{
	var m1,y1,m2,y2;
	if (vM1.substr(0,1) == "0")
		m1=parseInt(vM1.substr(1,1));
	else
		m1=parseInt(vM1.substr(0,2));
	
	y1=parseInt(vM1.substr(2,4));
	
	if (vM2.substr(0,1) == "0")
		m2=parseInt(vM2.substr(1,1));
	else
		m2=parseInt(vM2.substr(0,2));
	
	y2=parseInt(vM2.substr(2,4));
	vD1=parseInt(vD1);vD2=parseInt(vD2);
	
	if (y1>y2)
		return 0;
	else if (y1==y2)
	{
		if (m1>m2)
			return 0;
		else if ((m1==m2) && (vD1>=vD2))
			return 0;
	}
	return 1;
	}
	
function GenerateDayList(strID, intDaysOffset)
{
	GenerateBookDate(intDaysOffset);
	document.write('<select name="' + strID + '" onSubmit="CheckDate()" class="combos">');
		
	var intCount;
	for(intCount=1; intCount <= 31; intCount++)
	{
		document.write('<option value="' + intCount + '"');
		if (g_intDay == intCount)
			document.write(' selected');
		document.write('>' + intCount + '</option>');
	}
	document.write('</select> ');
}
	
function GenerateMonthList(strID, intDaysOffset)
{
	document.write('<select name="' + strID + '" onSubmit="CheckDate()" class="combos">');
	GenerateBookDate(intDaysOffset);
	var dateCurrent = new Date();
	dateCurrent.setDate(1);
	var intCount, strCurMonthYear, strMonthYearValue;
	for(intCount=0; intCount < 12; intCount++)
	{
		strCurMonthYear = arrMonth[dateCurrent.getMonth()] + " " + dateCurrent.getFullYear();
		if (dateCurrent.getMonth() < 9)
			strCurMonthYearValue = "0" + (dateCurrent.getMonth()+1) + dateCurrent.getFullYear();
		else
			strCurMonthYearValue = "" + (dateCurrent.getMonth()+1) + dateCurrent.getFullYear();
		document.write('<option value="' + strCurMonthYearValue + '"');
		if (strCurMonthYear == g_strMonthYear)
			document.write(' selected');
		document.write('>' + strCurMonthYear + '</option>');
		dateCurrent.setMonth(dateCurrent.getMonth()+1);
	}
	document.write('</select>');
}
	
function GenerateBookDate(intDaysOffset)
{
	var dateBook = new Date;
	g_intDay = dateBook.getDate() + 7 + intDaysOffset;
	dateBook.setDate(g_intDay);
		
	g_intDay = dateBook.getDate();
	g_strMonthYear = arrMonth[dateBook.getMonth()] + " " + dateBook.getFullYear();
	return dateBook;
}
	
function initDate()
{
	var now = new Date();
	var mth = now.getMonth();
	var dd = now.getDate();
	var yy = now.getFullYear();
	if (mth < 10)
	{
	  mth == 0 + mth;
	}
	if (dd < 10)
	{
	  dd == 0 + dd;
	}
	if ((mth==11) && (dd>=29)) 
	{
		 document.resrvForm.doa_mm.selectedIndex = mth;
		 document.resrvForm.doa_dd.selectedIndex = dd - 1;
		 document.resrvForm.dod_yy.value= yy;
		 document.resrvForm.dod_dd.selectedIndex = dd - dd;
		 document.resrvForm.dod_mm.selectedIndex = mth-mth;
		 document.resrvForm.dod_yy.value= yy+1;
	 }
	 else if ((dd>=29 ) || ((dd>=27 ) && (mth==1)))
	 {
	 document.resrvForm.doa_mm.selectedIndex = mth+1;
	 document.resrvForm.doa_dd.selectedIndex = dd-dd;
	 document.resrvForm.doa_yy.value= yy;
	 document.resrvForm.dod_dd.selectedIndex = (dd-dd)+1;
	 document.resrvForm.dod_mm.selectedIndex = mth + 1;
	 document.resrvForm.dod_yy.value= yy;
	}
	else
	{
		document.resrvForm.doa_mm.selectedIndex=mth;
		document.resrvForm.doa_dd.selectedIndex=dd+1;
		document.resrvForm.dod_yy.value= yy;
		document.resrvForm.dod_mm.selectedIndex=mth;
		document.resrvForm.dod_dd.selectedIndex=dd+3;
		document.resrvForm.dod_yy.value= yy;
	}
}

function MM_reloadPage(init)
{
	if (init==true) with (navigator)
	{
		if ((appName=="Netscape")&&(parseInt(appVersion)==4))
		{
			document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; 
		}
	}
	else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) 
		location.reload();
}
MM_reloadPage(true);