var mUrl="";
var hot_url="";
var nav=navigator.appName;
var uag=navigator.userAgent;
var Br="IE";
if (nav=="Netscape"){
Br="NS";
}

var mUrl ="http://www.wdcahotels-bookings.com/servlets/WDCAHotels.ReservationLookUp?menu=top&language=en&country=US&browser="+Br+"&afftCode=AFF10&referer="
var hot_url = "http://www.wdcahotels-bookings.com/servlets/WDCAHotels.ReservationLookUp?menu=top&language=en&country=US&browser="+Br+"&afftCode=AFF10&referer=";

function getreferrer(){
	if(document.referrer){
	return ""+escape(document.referrer)+"";
	}else{
	return "";
	}
}

var tmp_url="-";
function loadEngine(id){
if (id==""){
tmp_url = ""+mUrl+""+getreferrer()+"";
}else{
tmp_url = ""+hot_url+""+""+getreferrer()+""+"&engineType=HOTEL&hotelCode="+id+"";
}
if (nav.indexOf("Microsoft")!=-1){
lyrObj = document.getElementById("ExchangeFrame")
document.frames[0].location.replace(tmp_url);
}else if (nav.indexOf("Netscape")!=-1){ 
if(uag.indexOf("Netscape/7")!=-1){
lyrObj = document.getElementById("ExchangeFrame")
if (id==""){
lyrObj.style.height=parseInt(lyrObj.style.height)+40;
lyrObj.style.width=parseInt(lyrObj.style.width)+10;
}else{
lyrObj.style.height=parseInt(lyrObj.style.height)+20;
lyrObj.style.width=parseInt(lyrObj.style.width);

}
lyrObj.src=tmp_url;
}else{
document.layers['ExchangeFrame'].src=tmp_url;
position(id);
}	   
}else{
lyrObj = document.getElementById("ExchangeFrame")
lyrObj.src=tmp_url;
} 
}
function position(id){
if (id==""){
document.layers[0].left=document.images["bookeng"].x;
document.layers[0].top=document.images["bookeng"].y;

}else{
document.layers[0].left=document.images["bookeng"].x+15;
document.layers[0].top=document.images["bookeng"].y;

}
document.layers[0].visibility="show";
}

var err=false;
var msg="";
function chkForm(){
err=false;
if (document.form1.name.value=="" || document.form1.name.value==" "){
err=true;
msg="Please enter Name";
}
if (form1.mail.value=="" || (form1.mail.value.indexOf(".")==-1) || (form1.mail.value.indexOf("@")==-1) || (form1.mail.value.indexOf(" ")>-1) || (form1.mail.value.indexOf("@")==form1.mail.value.length)|| (form1.mail.value.indexOf(".")==form1.mail.value.length-1) || (form1.mail.value.indexOf(".@")>-1) || (form1.mail.value.indexOf("@.")>-1) || (form1.mail.value.length<6)){
if (msg==""){
	msg="Please enter a valid e-mail address";
}
err=true;
}

	if (err){
	alert(msg);
	err=false;
	msg="";
	return;
	}
	form1.submit();
}



function MM_reloadPage(init) {  //reloads the window if Nav4 resized
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);

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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 MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function pop_info(id,URL){
window.open( ""+URL+"", ""+id+"", "left=0,top=0,width="+(screen.width-200)+",height="+(screen.height-80)+",toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollBars=1,resizable=0") ; 
}
function setformat(val){
document.form1.Hformat.value=val;
}
function check(){
with(document.form1){
if (name.value=="" || name.value==" "){alert("Please enter Name");return;}
if (mail.value=="" || mail.value==" "){alert("Please enter e mail address");return;}
if (mail.value.indexOf("@")<0){alert("Please enter a valid e mail address");return;}
if (mail.value.indexOf(".")<0){alert("Please enter a valid e mail address");return;}
}
document.form1.submit();
}