// ---------------------------------------------
// Calendar
// ---------------------------------------------

YAHOO.util.Event.addListener(window, "load", loadCals);
YAHOO.util.Event.addListener("checkInDate", "keypress", hideCheckInCal, true);
YAHOO.util.Event.addListener("checkInContainer", "blur", hideCheckInCal, true);
YAHOO.util.Event.addListener("checkInDate", "focus", showCheckInCal, true);

addLoadListener(menuItemListener);
addLoadListener(navItemListener);
addLoadListener(runSlideShow);

var calCheckIn;

function loadCals() {
	if ( null != document.getElementById("checkInDate") ) {
		this.today = new Date();
		var thisMonth = this.today.getMonth() + 1;
		var thisDay = this.today.getDate();
		var thisYear = this.today.getFullYear();
	
		var checkInDate = YAHOO.widget.DateMath.add(this.today, YAHOO.widget.DateMath.DAY, 18);
		if ( document.getElementById("checkInDate").value != "" ) {
			var dates = document.getElementById("checkInDate").value.split("-");
			checkInDate.setFullYear(dates[2],dates[1]-1,dates[0]);
		}
		var checkInMonth = checkInDate.getMonth() + 1;
		var checkInDay = checkInDate.getDate();
		var checkInYear = checkInDate.getFullYear();
		calCheckIn = new YAHOO.widget.Calendar("calCheckIn","checkInContainer",checkInMonth+"/"+checkInYear,checkInMonth+"/"+checkInDay+"/"+checkInYear);
		calCheckIn.title = "Select a check in date";
		calCheckIn.onSelect = setCheckInDate;
		calCheckIn.minDate = this.today;
		calCheckIn.render();
		calCheckIn.oDomContainer.style.display = "none";
	
		calCheckIn.select(checkInDate);
	}
}

function showCheckInCal() {
	linkElement = this;
	var pos = YAHOO.util.Dom.getXY(linkElement);
	if ( calCheckIn.oDomContainer.style.display=='block' ) calCheckIn.oDomContainer.style.display='none';
	else calCheckIn.oDomContainer.style.display='block';
	YAHOO.util.Dom.setXY(calCheckIn.oDomContainer, [pos[0],pos[1]+linkElement.offsetHeight+1]);
}

function hideCheckInCal() {
	if ( calCheckIn.oDomContainer.style.display == 'block' ) 
		calCheckIn.oDomContainer.style.display='none';
}

function setCheckInDate() {
	var date = calCheckIn.getSelectedDates()[0];
	document.getElementById('checkInDate').value = leadingZero(date.getDate()) + "-" + leadingZero(date.getMonth() + 1)+ "-" + date.getFullYear();
	calCheckIn.pageDate = date;
	calCheckIn.oDomContainer.style.display = "none";
}

function leadingZero(x){
	// adds leading zero to dates
	return (x>9)?x:'0'+x;
}

function menuItemListener() {
	if ( document.getElementById("menu") ) 
		attachEventListener(document.getElementById("menu"), "click", toggleChildren, true);
	if ( document.getElementById("nav") ) 
	attachEventListener(document.getElementById("nav"), "click", toggleChildren, true);
}

function toggleChildren(e) {
	var thisLink = getEventTarget(e);
	var childList = thisLink.parentNode.getElementsByTagName("ul");
	if ( thisLink.className.indexOf("nolink") > -1 ) {
		if ( childList[0] ) {
			if ( childList[0].style.display == "block" || YAHOO.util.Dom.hasClass(thisLink, "selected")) {
				childList[0].style.display = "none";
				YAHOO.util.Dom.removeClass(thisLink, "selected");
				YAHOO.util.Event.stopEvent(e);
			} else {
				childList[0].style.display = "block";
				YAHOO.util.Dom.addClass(thisLink, "selected");
				YAHOO.util.Event.stopEvent(e);
			}
		}
	}

//	alert(thisLink.id);

/*
	if ( thisLink.className.indexOf("nolink") > -1 ) {
		var topLevelLists = document.getElementById("menu").getElementsByTagName("li");
		for ( var i=0; i<topLevelLists.length; i++ ) {
			if ( topLevelLists[i].getElementsByTagName("a")[0].className.indexOf("nolink") < 0 ) {
				for ( var j=0; j<topLevelLists[i].getElementsByTagName("ul").length; j++ ) {
					topLevelLists[i].getElementsByTagName("ul")[j].style.display = 'none';
				}
			}
		}
		var childList = thisLink.parentNode.getElementsByTagName("ul");
		for ( var i=0; i<childList.length; i++ ) {
			if ( childList[i].style.display == 'block' ) {
				childList[i].style.display = 'none';
				YAHOO.util.Event.stopEvent(e);
			} else {
				childList[i].style.display = 'block';
				YAHOO.util.Event.stopEvent(e);
			}
		}
	}
*/
}

function navItemListener() {
	if ( document.getElementById("nav") )
		attachEventListener(document.getElementById("nav"), "click", clickAction, true);
}

function clickAction(e) {
	var thisLink = getEventTarget(e);
	var childList = thisLink.parentNode.getElementsByTagName("ul");
	if ( thisLink.className.indexOf("nolink") > -1 ) {
		if ( childList[0] ) {
			YAHOO.util.Event.stopEvent(e);
		}
	}
}

function ImageBuilder ( img, caption ) {
	this.img = img;
	this.caption = caption;
}

function rotateImgs(imgDivID, imagesArray) {
	if ( isArray(imagesArray) ) {
		while ( i < imagesArray.length ) {
			window.setTimeout("swapImg('"+imgDivID+"','"+imagesArray[i].img+"','"+imagesArray[i].caption+"')", 3000);	
			if ( i==(imagesArray.length-1) ) i=0;
		}
	}
}

function swapImg(imgDivID,src,caption) {
	if ( document.getElementById(imgDivID) ) {
		document.getElementById(imgDivID).src = src;
		document.getElementById(imgDivID).alt = caption;
		document.getElementById(imgDivID).title =caption;
	}
}

function isArray(obj) {
	if (obj.constructor.toString().indexOf("Array") == -1)
		return false;
	else
		return true;
}

function setSelectValue(sObj,v){
	for(var i=0;i<=sObj.options.length;i++){
		if(sObj.options[i].value==v){
			sObj.options[i].selected=true;
			sObj.value=v;
			break;
		}
	}
	return;
}

function getSelectValue(sObj){
	for(var i=0;i<=sObj.options.length;i++){
		if(sObj.options[i].selected==true){
			return sObj.options[i].value;
		}
	}
	return;
}

var monthDays = new Array(0,31,28,31,30,31,30,31,31,30,31,30,31);

function getDayCount(m,y){
	return ((m==1)&&((y%400==0)||((y%4==0)&&(y%100!=0))))?29:monthDays[m];
}

function getMonthNumber(s){
	if(s=="Jan"){return 1;}
	else if(s=="Jan"){return 1;}
	else if(s=="Feb"){return 2;}
	else if(s=="Mar"){return 3;}
	else if(s=="Apr"){return 4;}
	else if(s=="May"){return 5;}
	else if(s=="Jun"){return 6;}
	else if(s=="Jul"){return 7;}
	else if(s=="Aug"){return 8;}
	else if(s=="Sep"){return 9;}
	else if(s=="Oct"){return 10;}
	else if(s=="Nov"){return 11;}
	else if(s=="Dec"){return 12;}
	return -1;
}

function searchPop() {
	window1=window.open("","popupWindow", "width=640, height=480, left=0, top=0, menubar=yes, status=yes, location=yes, toolbar=yes, scrollbars=yes, resizable=yes, directories=yes")
}

function validateForm() {
	var r, re, str;
	if (document.idFareSearchForm.idDepartureCity.value == '' || document.idFareSearchForm.idDestinationCity.value == '') {
	if (document.idFareSearchForm.idInitType.value == 'ORI' || document.idFareSearchForm.idInitType.value == 'EUR' || document.idFareSearchForm.idInitType.value == 'SP3' || document.idFareSearchForm.idInitType.value == 'STH' || document.idFareSearchForm.idInitType.value == 'NTH') {      
		return true;    
	} 
		else {              
			alert('You must specify a departure city and destination city');
			return false;
		}
	} else {
		str = document.idFareSearchForm.idDepartureCity.value;
		re = /[^\w\s]+/;
		r = str.match(re);    
		if (r) {
			alert('Departure City must be only alphanumeric characters');
			return false;
		}
		str = document.idFareSearchForm.idDestinationCity.value;
		r = str.match(re);
		if (r) {
			alert('Destination City must be only alphanumeric characters');
			return false;
		}
		var dObj, mObj, yObj;
		var dValue, mValue, yValue;
		// Check the date
		dObj=document.getElementById("idDepartureDay");
		mObj=document.getElementById("idDepartureMonth");
		yObj=document.getElementById("idDepartureYear");
		dValue=getSelectValue(dObj);
		mValue=getSelectValue(mObj);
		mValue=getMonthNumber(mValue);
		yValue="20"+getSelectValue(yObj);
		var dayCount=getDayCount(mValue,yValue);
		if(dValue>dayCount){
			setSelectValue(dObj,dayCount);
		}
		// Check the date
		dObj=document.getElementById("idReturnDay");
		mObj=document.getElementById("idReturnMonth");
		yObj=document.getElementById("idReturnYear");
		dValue=getSelectValue(dObj);
		mValue=getSelectValue(mObj);
		mValue=getMonthNumber(mValue);
		yValue="20"+getSelectValue(yObj);
		var dayCount=getDayCount(mValue,yValue);
		if(dValue>dayCount){
			setSelectValue(dObj,dayCount);
		}
		return true;
	}
}

function flightsTabSelect(selectedTab) {
	var tabs = new Array('tabd', 'tabi');	
	var divs = new Array('flightd', 'flighti');	
	for ( var i=0; i<tabs.length; i++ ) {
		if ( selectedTab == tabs[i] ) {
			document.getElementById(divs[i]).style.visibility = "visible"; 
			document.getElementById(divs[i]).style.display = "block"; 
			document.getElementById(tabs[i]).className = "selected";
		} else {
			document.getElementById(divs[i]).style.visibility = "hidden"; 
			document.getElementById(divs[i]).style.display = "none"; 
			document.getElementById(tabs[i]).className = "";
		}
	}
	return false;
}

function searchArnold() {
	window1=window.open("","popupWindow", "width=640, height=480, left=0, top=0, menubar=yes, status=yes, location=no, toolbar=yes, scrollbars=yes, resizable=yes, directories=yes")
}

// (C) 2000 www.CodeLifter.com
// http://www.codelifter.com
// Free for all users, but leave in this  header
// NS4-6,IE4-6
// Fade effect only in IE; degrades gracefully

// =======================================
// set the following variables
// =======================================

// Set slideShowSpeed (milliseconds)
var slideShowSpeed = 3000

// Duration of crossfade (seconds)
var crossFadeDuration = 1
// Specify the image files

// =======================================
// do not edit anything below this line
// =======================================

var t
var j = 0

var imagesArray = new Array();

/*
var preLoad = new Array()
if ( isArray(imagesArray) ) {
	var p = imagesArray.length
	alert(imagesArray.length);
	for (i = 0; i < p; i++){
		 preLoad[i] = new Image()
		 preLoad[i].src = imagesArray[i]
	}
}
*/

function runSlideShow(){
	var p = imagesArray.length;
	if ( imagesArray.length > 0 && document.getElementById("img") ) {
   if (document.all){
      document.getElementById("img").style.filter="blendTrans(duration=2)"
      document.getElementById("img").style.filter="blendTrans(duration=crossFadeDuration)"
      document.getElementById("img").filters.blendTrans.Apply()      
   }
   document.getElementById("img").src = imagesArray[j];
   if (document.all){
      document.getElementById("img").filters.blendTrans.Play()
   }
   j = j + 1
   if (j > (p-1)) j=0
   t = setTimeout('runSlideShow()', slideShowSpeed)
	}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function P7_setScroller(a,b,x,y) { //v2.9 by PVII
 var g,d,dd,w,ww,pa="";
 if((parseInt(navigator.appVersion)>4 || navigator.userAgent.indexOf("MSIE")>-1)&& navigator.userAgent.indexOf("Opera")==-1){pa="px";}
 if((g=MM_findObj(a))!=null && (d=MM_findObj(b))!=null){
  if(g.p7Scroll){if((w=MM_findObj(g.p7Scroll))!=null){
   ww=(document.layers)?w:w.style;ww.visibility="hidden";}}
 g.p7Scroll=b;dd=(document.layers)?d:d.style;dd.left=parseInt(x)+pa;
 dd.top=parseInt(y)+pa;dd.visibility="visible";g.p7sCycle=0;
 if(document.layers){g.p7sTop=g.clip.top;g.p7sBot=g.clip.bottom;
  g.p7sRight=g.clip.right;g.p7sLeft=g.clip.left;g.p7sStartTop=parseInt(y);g.p7sStartLeft=parseInt(x);
 }else if(g.style.clip){var tc=g.style.clip;var j=tc.indexOf("(");
  tc=tc.substring(j+1,tc.length-1);var tr=tc.split(" ");
  if(tc.length < 1){tr[0]=0;tr[3]=0;tr[2]=g.style.pixelHeight;tr[1]=g.style.pixelWidth;}
  g.p7sTop=parseInt(tr[0]);g.p7sRight=parseInt(tr[1]);g.p7sBot=parseInt(tr[2]);
  g.p7sLeft=parseInt(tr[3]);g.p7sStartTop=parseInt(y);g.p7sStartLeft=parseInt(x);
 }else{g.p7sTop=0;g.p7sRight=g.offsetWidth;g.p7sBot=g.offsetHeight;
  g.p7sLeft=0;g.p7sStartTop=parseInt(y);g.p7sStartLeft=parseInt(x);}}
  g.toMove=true;
}

function P7_moveScroll(co,md,op,dy,cy) { //v2.9 by PVII
 var g,d,dd,x,y,h,w,tt,ff,m=false,pa="";
 op=parseInt(op);cy=parseInt(cy);dy=parseInt(dy);
 if((parseInt(navigator.appVersion)>4 || navigator.userAgent.indexOf("MSIE")>-1)&& navigator.userAgent.indexOf("Opera")==-1){pa="px";}
 if((g=MM_findObj(co))==null){return;}
 if((d=MM_findObj(g.p7Scroll))==null){return;}
 var sp=parseInt(sp=g.P7Ssp),fr=parseInt(g.P7Sfr),ff=fr;
 if(op==2){g.p7sCycle=0;g.p7sCycDy=(dy>0)?dy:g.p7sCycDy;dy=0;op=3;}
 if(op==3){g.p7sCycle+=sp;ff=fr;if(parseInt(g.p7sCycle)>cy){
  op=2;g.p7sCycle=0;ff=g.p7sCycDy;}}g.P7Sop=op;if(dy>0){ff=dy;}
 var ti="g.p7Magic=setTimeout(\"P7_moveScroll('"+co+"','"+md+"',"+op+",0,"+cy+")\","+ff+")";
 if(op==2 || dy>0){clearTimeout(g.p7Magic);eval(ti);return;}
 dd=(document.layers)?d:d.style;x=parseInt(dd.left);y=parseInt(dd.top);
 if(document.all || document.getElementById){
  h=parseInt(d.offsetHeight);w=parseInt(d.offsetWidth);
  if(!h){h=parseInt(d.style.pixelHeight);w=parseInt(d.style.pixelWidth);}
 }else if(document.layers){h=parseInt(d.clip.height);w=parseInt(d.clip.width);}
 var st=0,rStart=parseInt(g.p7sStartLeft),tStart=parseInt(g.p7sStartTop);g.p7sH=h;g.p7sW=w;
 if(md=="Down"){tt=y-sp;st=parseInt(g.p7sBot)-h-tStart;
  if(tStart<0 && tt<tStart){dd.top=tStart+pa;
  }else if(tStart>=0 && tt<st){dd.top=st+pa;}else{dd.top=tt+pa;m=true;}}
 if(md=="Up"){tt=sp+y;var rEnd=tStart+h;if(tStart<0 && tt>rEnd){dd.top=rEnd+pa;
  }else if(tStart>=0 && tt>tStart){dd.top=tStart+pa;}else{dd.top=tt+pa;m=true;}}
 if(md=="Right"){tt=x-sp;st=parseInt(g.p7sRight)-w-rStart;
  if(rStart<0 && tt<rStart){dd.left=rStart+pa;
  }else if (rStart>=0 && tt<st){dd.left=st+pa;}else{dd.left=tt+pa;m=true;}}
 if(md=="Left"){tt=x+sp;var rEnd=rStart+w;if(rStart<0 && tt>rEnd){dd.left=rEnd+pa;
  }else if (rStart>=0 && tt>rStart){dd.left=rStart+pa;}else{dd.left=tt+pa;m=true;}}
 if(m && g.toMove){eval(ti);}else{if(g.P7Sflip==1){clearTimeout(g.p7Magic);var tj=0;
  eval("g.p7Magic=setTimeout(\"P7_runScroller('"+co+"','Reverse','Medium',0,0,0,1)\","+tj+")");
 }else{if(op>0 && g.toMove){
  g.p7sCycle=0;dd.top=g.p7sStartTop+pa;dd.left=g.p7sStartLeft+pa;eval(ti);}}}
}

function P7_runScroller(co,md,spd,op,dy,cy,flp) { //v2.9 by PVII
 var g,d,dd,rl=0;rt=0;pa='',sp=2,fr=10,slw=true,kl=true;
 if((parseInt(navigator.appVersion)>4 || navigator.userAgent.indexOf("MSIE")>-1)&& navigator.userAgent.indexOf("Opera")==-1){pa="px";}
 if(navigator.userAgent.indexOf("NT")>-1 || navigator.userAgent.indexOf("Windows 2000")>-1 ){slw=false;}
 if((g=MM_findObj(co))!=null){if(g.p7Scroll){
 if((d=MM_findObj(g.p7Scroll))!=null){dd=(document.layers)?d:d.style;
 if(md=="Resume" && g.P7Sspd){spd=g.P7Sspd;md=g.P7Smd;op=g.P7Sop;dy=0;cy=g.P7Scy;flp=g.P7Sflip;kl=false;}
 if(md=="Reverse" && g.P7Sspd){spd=g.P7Sspd;md=g.P7Smd;op=g.P7Sop;flp=g.P7Sflip;dy=0;cy=g.P7Scy;kl=false;g.p7sCycle=0;
  if(g.P7Smd == "Down"){md="Up";if(g.P7Sop>0){g.p7sStartTop=g.p7sStartTop-g.p7sH;}}
  if(g.P7Smd == "Up"){md="Down";if(g.P7Sop>0){g.p7sStartTop=g.p7sStartTop+g.p7sH;}}
  if(g.P7Smd == "Left"){md="Right";if(g.P7Sop>0){g.p7sStartLeft=g.p7sStartLeft+g.p7sW;}}
  if(g.P7Smd == "Right"){md="Left";if(g.P7Sop>0){g.p7sStartLeft=g.p7sStartLeft-g.p7sW;}}}
 if(spd=="Slow"){sp=(slw)?2:1;fr=(slw)?40:30;
 }else if(spd=="Medium"){sp=(slw)?4:1;fr=(slw)?40:10;
 }else{sp=(slw)?8:4;fr=(slw)?40:10;}
 if(md=="Stop"){g.toMove=false;clearTimeout(g.p7Magic);}else if(md=="Reset"){
  g.toMove=false;dd.top=g.p7sStartTop+pa;dd.left=g.p7sStartLeft+pa;
 }else{if(kl){g.P7Ssp=sp;g.P7Sfr=fr;}if(md=="Speed"){return;}
  g.toMove=true;clearTimeout(g.p7Magic);
  g.P7Smd=md;g.P7Sspd=spd;g.P7Sop=op;g.P7Sdy=dy;g.P7Scy=cy;g.P7Sflip=flp;
  eval("P7_moveScroll('"+co+"','"+md+"',"+op+","+dy+","+cy+")");}}}}
}

function P7_Snap() { //v2.63 by PVII
 var x,y,ox,bx,oy,p,tx,a,b,k,d,da,e,el,tw,q0,xx,yy,w1,pa='px',args=P7_Snap.arguments;a=parseInt(a);
 if(document.layers||window.opera){pa='';}for(k=0;k<(args.length);k+=4){
 if((g=MM_findObj(args[k]))!=null){if((el=MM_findObj(args[k+1]))!=null){
 a=parseInt(args[k+2]);b=parseInt(args[k+3]);x=0;y=0;ox=0;oy=0;p="";tx=1;
 da="document.all['"+args[k]+"']";if(document.getElementById){
 d="document.getElementsByName('"+args[k]+"')[0]";if(!eval(d)){
 d="document.getElementById('"+args[k]+"')";if(!eval(d)){d=da;}}
 }else if(document.all){d=da;}if(document.all||document.getElementById){while(tx==1){
 p+=".offsetParent";if(eval(d+p)){x+=parseInt(eval(d+p+".offsetLeft"));y+=parseInt(eval(d+p+".offsetTop"));
 }else{tx=0;}}ox=parseInt(g.offsetLeft);oy=parseInt(g.offsetTop);tw=x+ox+y+oy;
 if(tw==0||(navigator.appVersion.indexOf("MSIE 4")>-1&&navigator.appVersion.indexOf("Mac")>-1)){
  ox=0;oy=0;if(g.style.left){x=parseInt(g.style.left);y=parseInt(g.style.top);}else{
  w1=parseInt(el.style.width);bx=(a<0)?-5-w1:-10;a=(Math.abs(a)<1000)?0:a;b=(Math.abs(b)<1000)?0:b;
  x=document.body.scrollLeft+event.clientX+bx;y=document.body.scrollTop+event.clientY;}}
 }else if(document.layers){x=g.x;y=g.y;q0=document.layers,dd="";for(var s=0;s<q0.length;s++){
  dd='document.'+q0[s].name;if(eval(dd+'.document.'+args[k])){x+=eval(dd+'.left');y+=eval(dd+'.top');
  break;}}}e=(document.layers)?el:el.style;xx=parseInt(x+ox+a),yy=parseInt(y+oy+b);
 if(navigator.appVersion.indexOf("MSIE 5")>-1 && navigator.appVersion.indexOf("Mac")>-1){
  xx+=parseInt(document.body.leftMargin);yy+=parseInt(document.body.topMargin);}
 e.left=xx+pa;e.top=yy+pa;}}}
}