function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

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) { //v3.0
  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); return x;
}

function popUp(theURL,winName,features) { //v2.0

  window.open(theURL,winName,features);

}

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];}
}

// JavaScript Functions for use with new online booking
// chrisr - 07/26/01



function checkAgreement(object){
	var x=document.getElementsByName("agree");
	
	if(x[0].checked != true && x[1].checked != true){
		alert("Please check whether you accept this agreement or not.")
		return false;
	}
	if (x[1].checked){
		//alert ("checked value:"+object.elements[19].value)
		if(confirm("You have chosen not to agree to the terms listed.\nIf this is correct press OK and you will be taken to our property search page.")){
			location.href="http://www.resortrealty.com/book/query.html";
			return false;
		}else{ return false }
	}
	//return false;
}



function isEmail(str) {
  // are regular expressions supported?
  var supported = 0;
  if (window.RegExp) {
    var tempStr = "a";
    var tempReg = new RegExp(tempStr);
    if (tempReg.test(tempStr)) supported = 1;
  }
  if (!supported)
    return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
  return (!r1.test(str) && r2.test(str));
}


function ChkCC( pCard ) {



	var nCheckSum = 0,

		nCardNum = "",

		nDigit,

		RefString = "0246813579";

	

	// remove all extra characters from card number

	for ( var i = 0; i < pCard.length; i++) {

		nDigit = pCard.charAt( i );				// don't optimize

        if ( RefString.indexOf( nDigit ) != -1 )  

			 nCardNum += nDigit;

	}



	for ( i = 2; i <= nCardNum.length; i++ ) {			// dont count last digit

		nDigit = parseInt( nCardNum.charAt( nCardNum.length - i ));		// count backwards

		if ( i % 2 != 1 )			// odd digits get converted

			nDigit = parseInt( RefString.charAt( nDigit ));

		nCheckSum += parseInt( nDigit );

	}

	

	nDigit = nCheckSum % 10;

	if ( nDigit > 0 )

		nDigit = 10 - nDigit;

		

	return ( nDigit == nCardNum.charAt( nCardNum.length-1 ));

}



function empty( xtxt ) {

    for (var i=0; i < xtxt.length; i++) {

        if (xtxt.charAt(i) != " ")

			return false;

    }

    return true;

}



function isNum( pstr ) {

    if( pstr.length == 0) return false;

	if( empty( pstr )) return false;

    var RefString="1234567890.";

    for ( var ctr=0; ctr < pstr.length; ctr++) {

        if (RefString.indexOf( pstr.substring(ctr, ctr+1)) == -1 )  

        	return false;

    }

	return true;

}

function checkContactInfo(object,checkCC,minCharge,maxCharge,maxOcc){
	controller = 0
	warning = "The following corrections are required:\n"

	if(checkCC != 1){
	if (object.FIRST.value==""){
		controller ++
		warning += controller+". Please enter your FIRST NAME.\n"
	}
	if (object.LAST.value==""){
		controller ++
		warning += controller+". Please enter your LAST NAME.\n"
		
	}
	if (object.EMAIL.value==""){
		controller ++
		warning += controller+". Please enter your EMAIL ADDRESS.\n"
		
	}else if(object.EMAIL.value!=""){
		var address = object.EMAIL.value;
		var verify = isEmail(address);
	//	alert("verify:"+verify)
		if(verify == 0){
			controller ++
			warning += controller+". You have entered an incorrect EMAIL ADDRESS.\n    Please check the address you have entered.\n"

		}
	}
	if (object.HOMEPHONE.value==""){
		controller ++
		warning += controller+". Please enter your HOME PHONE NUMBER.\n"
	}
	if (object.CELLPHONE.value==""){
		controller ++
		warning += controller+". Please enter your CELL PHONE NUMBER.\n"
	}
	if (object.ADDRESS1.value==""){
		controller ++
		warning += controller+". Please enter your STREET ADDRESS.\n"
	}
	if (object.CITY.value==""){
		controller ++
		warning += controller+". Please enter your CITY.\n"
	}
	if (object.STATE.value==""){
		controller ++
		warning += controller+". Please enter your STATE.\n"
	}
	if (object.ZIP.value==""){
		controller ++
		warning += controller+". Please enter your ZIP/POSTAL CODE.\n"
	}
	if (object.ADULTS.value==""){
		controller ++
		warning += controller+". Please enter the number of ADULTS.\n"
	}
	if (object.CHILDREN.value==""){
		controller ++
		warning += controller+". Please enter the number of CHILDREN.\n"
	}

	if(object.CHILDREN.value==""){
		myChild = 0;
	}else{
		myChild = eval(object.CHILDREN.value);
	}
	if(object.ADULTS.value==""){
		myAdult = 0;
	}else{
		myAdult = eval(object.ADULTS.value);
	}
		
	//alert(myChild +" "+myAdult);
	if((myAdult+myChild) > maxOcc){
		controller ++
		warning += controller+". The total number of adults and children exceeds the maximum occupancy \("+maxOcc+" people\) for this property.\n"

	}




	}else{
	//Credit card section

	// Now deal with Credit Card


	//First see if they want to pay via check
	//Checkbox for paying via check needs to be last
	//var checkPay = eval(object.elements.length)-1;
	//alert ("Element:" + object.elements[checkPay].checked);

			if ( empty( object.CCNUMBER.value )) {

				controller ++

				warning += "\n"+controller+". Please provide a Credit Card #";

			} else {

				if ( !ChkCC( object.CCNUMBER.value )){

					controller ++

					warning += "\n"+controller+". Credit Card Number has missing or wrong digits, please check";

				}

			}



			if ( object.CCMONTH.selectedIndex == -1 || object.CCYEAR.selectedIndex == -1 ) {

				controller ++

				warning += "\n"+controller+". Please provide a Credit Card Expiration Date";

			

			} else {

		

				// check format of exp date

				var mn = parseInt( object.CCMONTH.options[object.CCMONTH.selectedIndex ].value, 10 );

				var yr = parseInt( object.CCYEAR.options[object.CCYEAR.selectedIndex].value, 10 );

				//                 Ja, Fe, Ma, Ap, Ma, Ju, Ju, Au, Se, Oc, No, De

				//alert("mm "+mn+":yr "+yr);

				if ( mn < 1 || mn > 12 ) {

					controller ++

					warning += "\n"+controller+". Please provide a Credit Card Expiration Date";

				} else {

					var mdays = new Object();

					mdays[1] = 31;

					mdays[2] = 28;

					mdays[3] = 31;

					mdays[4] = 30;

					mdays[5] = 31;

					mdays[6] = 30;

					mdays[7] = 31;

					mdays[8] = 31;

					mdays[9] = 30;

					mdays[10] = 31;

					mdays[11] = 30;

					mdays[12] = 31;

				

					today = new Date();

					xdate = new Date( yr, mn-1, mdays[mn] );

					if ( today.getTime() > xdate.getTime()){

						controller ++

						warning += "\n"+controller+". Credit Card has Expired, please check and re-enter month/year";

					}

				}

			}

		

			if ( empty( object.CCNAME.value )){

				controller ++

				warning += "\n"+controller+". Please provide a Name as it appears on card";

			}

			if(object.ACTUALCHARGE){
				if(object.ACTUALCHARGE.value > 0 && object.ACTUALCHARGE.value != ''){
					if(object.ACTUALCHARGE.value <= minCharge || object.ACTUALCHARGE.value > maxCharge){
						controller ++
						warning += "\n"+controller+". The amount you entered to charge your credit card is not valid.\nPlease enter a value between $"+minCharge+" and $"+maxCharge+".";
					}
				}
			}

			
			//var checkedPayment = 0;	
			//for (i=0; i<object.DEPOSITONCC.length; i++){
			//	if (object.DEPOSITONCC[i].checked==true){
			//		checkedPayment = 1;
			//	}
			//}

			//if(checkedPayment == 0){
			//	controller ++
			//	warning += "\n"+controller+". Please select a deposit payment option.";
			//}

		// End CC Section
		}//end if CC
	
	if (controller > 0){
		alert(warning)
		return false;
	}


}

function show(name,src,caption) {

    if (document.images)

        document.images[name].src = src;

	if(caption != ''){
		//alert(caption);
        	document.images[name].alt = caption;
	 	document.getElementById('CAPTION').innerHTML=caption;

	}

}