var isNav, isIE, IE6
	IE4 = (document.all) ? 1 : 0;
    NS4 = (document.layers) ? 1 : 0;
    ver4 = (IE4 || NS4) ? 1 : 0;
	IE6 = IE4&&document.getElementById?true:false;

var coll = ""
var styleObj = ""

if (parseInt(navigator.appVersion) >= 4) {
	if (navigator.appName == "Netscape") {
		isNav = true
	} else {
		isIE = true
		coll = "all."
		styleObj = ".style"
	}
}

function getObjHeight(obj) {
	if (isNav) {
		return obj.clip.height
	} else {
		return obj.clientHeight
	}
}

function getObjWidth(obj) {
	if (isNav) {
		return obj.clip.width
	} else {
		return obj.clientWidth
	}
}

function getInsideWindowWidth() {
	if (isNav) {
		return window.innerWidth
	} else {
		return document.body.clientWidth
	}
}

function getInsideWindowHeight() {
	if (isNav) {
		return window.innerHeight
	} else if (IE6) {
		return document.getElementById("docBody").offsetHeight;
	} else {
		return document.body.clientHeight
	}
}

function shiftTo(obj, x, y) {
	if (isNav) {
		obj.moveTo(x,y)
	} else {
		obj.pixelLeft = x
		obj.pixelTop = y
	}
}

function setSize(obj, x, y) {
	if (isNav) {
		obj.clip.width = x
		obj.clip.height = y
	} else {
		obj.pixelWidth = x
		obj.pixelHeight = y
	}
}

function getObjectTop(obj) {
	if (isNav) {
		return obj.top
	} else {
		return obj.pixelTop
	}
}

function getObjectLeft(obj) {
	if (isNav) {
		return obj.left
	} else {
		return obj.pixelLeft
	}
}

function centerIt() {
		windowHeight = getInsideWindowHeight();
		windowWidth = getInsideWindowWidth();


//Adjusting Home Centre Object Object
		var objCenter = eval("document." + coll + "centerContent" + styleObj)
		var contentObjCenter = eval("document." + coll + "centerContent")
		var xCenter = Math.round((getInsideWindowWidth()/2) - (getObjWidth(contentObjCenter)/2))
		var yCenter = Math.round((getInsideWindowHeight()/2) - (getObjHeight(contentObjCenter)/2))
		shiftTo(objCenter, xCenter, 45)
		objCenter.visibility="visible";
		contentObjCenter.style.display = "block";

}

function handleResize() {
	if (isNav) {
		location.reload()
	} else {
		centerIt()
	}
}

function verifyCompatibleBrowser(){ 
    this.ver=navigator.appVersion 
    this.dom=document.getElementById?1:0 
    this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0; 
    this.ie4=(document.all && !this.dom)?1:0; 
    this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
    this.ns4=(document.layers && !this.dom)?1:0; 
    this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5) 
    return this 
} 
bw=new verifyCompatibleBrowser() 
  
var speed=50 
var loop, timer 
 
function ConstructObject(obj,nest){ 
    nest=(!nest) ? '':'document.'+nest+'.' 
    this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0; 
    this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+'document.'+obj):0; 
    this.scrollHeight=bw.ns4?this.css.document.height:this.el.offsetHeight 
    this.clipHeight=bw.ns4?this.css.clip.height:this.el.offsetHeight 
    this.up=MoveAreaUp;this.down=MoveAreaDown; 
    this.MoveArea=MoveArea; this.x; this.y; 
    this.obj = obj + "Object" 
    eval(this.obj + "=this") 
    return this 
} 
function MoveArea(x,y){ 
    this.x=x;this.y=y 
    this.css.left=this.x 
    this.css.top=this.y 
} 
function MoveAreaDown(move){ 
	if(this.y>-this.scrollHeight+objContainer.clipHeight){ 
    this.MoveArea(0,this.y-move) 
    if(loop) setTimeout(this.obj+".down("+move+")",speed) 
	} 
} 
function MoveAreaUp(move){ 
	if(this.y<0){ 
    this.MoveArea(0,this.y-move) 
    if(loop) setTimeout(this.obj+".up("+move+")",speed) 
	} 
} 
function PerformScroll(speed){ 
	if(initialised){ 
		loop=true; 
		if(speed>0) objScroller.down(speed) 
		else objScroller.up(speed) 
	} 
} 
function CeaseScroll(){ 
    loop=false 
    if(timer) clearTimeout(timer) 
} 
var initialised; 
function InitialiseScrollableArea(){ 
    objContainer=new ConstructObject('divContainer') 
    objScroller=new ConstructObject('divContent','divContainer') 
    objScroller.MoveArea(0,0) 
    objContainer.css.visibility='visible' 
    initialised=true; 

} 

function displayStatusMsg(msgStr) { 
  status=msgStr;
  document.returnValue = true;
}

function preloadImages() { 
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function swapImgRestore() { 
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function findObj(n, d) { 
  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=findObj(n,d.layers[i].document); return x;
}

function swapImage() { 
  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.pgW=innerWidth; document.pgH=innerHeight; onresize=reloadPage; }}
  else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}
reloadPage(true);

function doBlank(formObject, elName){
	eval("document.formSubmit." + elName + ".value=''")
}

function onSub(formObject){
var err=0;
var strError = "There is some problem in your entry"

	if(formObject.noOfPersons.value=="" || formObject.noOfPersons.value=="No. of Persons"){
		strError += "\n-You must enter No of Persons"
		err=1;
	}
	if(formObject.roomType.value==""){
		strError += "\n-You must enter Room Type"
		err=1;
	}
	
	if(formObject.email.value=="" || formObject.email.value=="Email Address"){
		strError += "\n-You must enter Email"
		err=1;
	} else {
		re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/
		if (!re.test(formObject.email.value)) {
		strError += "\n-You must enter Valid Email"
		err=1;
		}
	}
			
	if(err==1){
		alert(strError);
		return false
	} else {
		return true
	}	
}

function validateForm(fObject) {
	if (onSub(fObject)){
		fObject.doAction.value="OK"
		fObject.action=window.location.href
		fObject.submit()
	}
}

function startPreview(strImage){
newWindow = window.open("/resources/productPreview.asp?imageName=" + strImage, "subWind", "height=425, width=500")
newWindow.focus()
}