function goPackage(){
        
    var pcountry = document.pk_search_panel.country_code.value;
	var ploc = document.pk_search_panel.loc.value;
    //var des = document.pk_search_panel.des[].value;
	var pdtv = document.pk_search_panel.pkdtv.value;
	//var national = document.pk_search_panel.national.value;
 /*var pstate = document.pk_search_panel.state_id.value;

	if (pstate== ""){
            alert("Please Select States");
            document.pk_search_panel.state_id.focus();
            return false;
    	} */   
    

	/*if (ploc == ""){
       alert("Please Select Destination");
       document.pk_search_panel.loc.focus();
       return false;
    }*/
    

	/*var value = new Array();
	var obj=document.getElementById("des[]");
	
	for (var i=0; i<obj.length; i++) {
		if(obj.options[i].selected == true){
			value[value.length] =obj.options[i].value;
			var des = value;
			//alert(des);
		}
	}*/
  
	if (pcountry == ""){
	       alert("Please Select Country");
	       document.pk_search_panel.country_code.focus();
	       return false;
	}
	
	  var des = "";
	  var selectedArray = new Array();
	  var selObj = document.getElementById("des[]");
	  var i;
	  var count = 0;
	  for (i=0; i<selObj.options.length; i++) {
	    if (selObj.options[i].selected) {
	      selectedArray[count] = selObj.options[i].value;
	      count++;
	    }
	  }
	  des= selectedArray;
	//alert(des);
  
 
    if (ploc == "" && des == ""){
	        alert("Please Select either Package Destination or Package Departing City ");
	        //document.pk_search_panel.des.focus();
	        selObj.focus();
	        return false;
	}
	
    /*var traveldate = document.pk_search_panel.travel_date.value;

	if (traveldate != ""){
        var returnVal = true;
        var objTravelDate = document.pk_search_panel.travel_date.value;

        var date1 = objTravelDate;

        if (isDate(objTravelDate)==false){
          document.pk_search_panel.travel_date.focus()
          return false
        }
         
        date1 = date1.split("/");
        
        var today = new Date(); 
        var d  = today.getDate(); 
        var day = (d < 10) ? '0' + d : d; 
        var m = today.getMonth() + 1; 
        var month = (m < 10) ? '0' + m : m; 
        var y = today.getYear(); 
        var year = (y < 1000) ? y + 1900 : y; 
        
        var nDate = new Date(month+"/"+day+"/"+year);
        var sDate = new Date(date1[1]+"/"+date1[0]+"/"+date1[2]);
        var daysApart = Math.round((sDate-nDate)/86400000);
        
        if (daysApart < -1){
	       		alert("The Travel date is in the past");
	       		document.pk_search_panel.travel_date.focus();
	       		return false;
		}
    	if (daysApart < pdtv){
      		//alert("The check-in date at least 1 days advance for booking required");
      		alert("Your request could not be processed due to the following error: Unfortunately we do not process requests that are less than "+pdtv+" days in the future.");
      		document.pk_search_panel.travel_date.focus();
      		return false;
    	}  

	}else if (traveldate==""){
		alert("Please Enter Travel Date");
		document.pk_search_panel.travel_date.focus();
		return false;
	}*/
	
	
		
    /*if (agentcheck != "1"){
	    if (national == ""){
	        alert("Please Select Nationality");
	        document.pk_search_panel.national.focus();
	        return false;
	    }
	}*/
	
	var agentcheck = GetCookie('cookie_agent_check');


	var pk_type = document.pk_search_panel.pk_type.value;
	var duration = document.pk_search_panel.duration.value;


	if (pk_type == "" && duration == ""){
	        alert("Please Select either Package Duration or Package Categories/Types ");
	        document.pk_search_panel.duration.focus();
	        return false;
	}


	//var adult = document.pk_search_panel.adult.value;
	//var child =	document.pk_search_panel.child.value;
	//var national = document.pk_search_panel.national.value;
	var pstar = document.pk_search_panel.rating.value;
	var spc = document.pk_search_panel.spc.value;
	var ref = document.pk_search_panel.ref.value;
	var affid = document.pk_search_panel.affid.value;
      	
	//var f_url = 'pk_create_xml_sid.php?servicetype=package' + '&loc=' + tloc + '&traveldate=' + traveldate + '&duration=' + duration + '&national=' + national + '&pktype=' + pk_type + '&adult=' + adult + '&child=' + child + '&flag=pks';
	if (agentcheck == "1" && spc=="Y"){
		if (affid!='' && spc!=''){
	       param = '&affid='+affid+'&spc='+ spc;
    	}else if (affid!='' && spc==''){
    		param = '&affid='+affid
		}else if (affid=='' && spc!=''){
			param = '&spc='+spc
		}else{
			param = '';
		}
		
//var f_url = 'pk_listing.php?servicetype=package' + '&loc=' + tloc + '&state=' + pstate + '&traveldate=' + traveldate + '&duration=' + duration + '&pktype=' + pk_type + '&adult=' + adult + '&child=' + child + '&flag=pks' + param;
//var f_url = 'pk_listing.php?servicetype=package' + '&loc=' + tloc + '&traveldate=' + traveldate + '&duration=' + duration + '&pktype=' + pk_type + '&adult=' + adult + '&child=' + child + '&flag=pks' + param;

var f_url = 'pk_listing.php?servicetype=package' + '&loc=' + ploc + '&country=' + pcountry + '&duration=' + duration + '&pktype=' + pk_type + '&des=' + des + '&rating=' + pstar + '&flag=pks' + param;

	}else{
		if (affid!=''){
	       param = '&affid='+affid;
		}else{
			param = '';
		}
		
//var f_url = 'pk_listing.php?servicetype=package' + '&loc=' + tloc + '&state=' + pstate + '&traveldate=' + traveldate + '&duration=' + duration + '&national=' + national + '&pktype=' + pk_type + '&adult=' + adult + '&child=' + child + '&flag=pks' + param;
//var f_url = 'pk_listing.php?servicetype=package' + '&loc=' + tloc + '&traveldate=' + traveldate + '&duration=' + duration + '&pktype=' + pk_type + '&adult=' + adult + '&child=' + child + '&flag=pks' + param;

var f_url = 'pk_listing.php?servicetype=package' + '&loc=' + ploc + '&country=' + pcountry + '&duration=' + duration + '&pktype=' + pk_type + '&des=' + des + '&rating=' + pstar + '&flag=pks' + param;
	}
    

//alert(f_url);
    document.location = f_url;
    callPop1();
    return false;
}

// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strDay=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : dd/mm/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
  return true
}

function callPop1(){

var windowHandle = null;
var windowHandle_closed = false;

   width = 480;
   height = 260;
   x = (640 - 330)/2, y = (480 - 130)/2;
   if (screen) 
   {
        y = (screen.availHeight - height)/2;
        x = (screen.availWidth - width)/2;
   }
   
   windowHandle =  window.open('wait.html','waitwindow','width='+width+',height='+height+',screenX='+x+',screenY='+y+',top='+y+',left='+x);	
   
}

function getCookieVal (offset) {  
	var endstr = document.cookie.indexOf (";", offset);  
	if (endstr == -1)    
		endstr = document.cookie.length;  
	return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) {  
	var arg = name + "=";  
	var alen = arg.length;  
	var clen = document.cookie.length;  
	var i = 0;  
	while (i < clen) {    
		var j = i + alen;    
		if (document.cookie.substring(i, j) == arg)      
			return getCookieVal (j);    
			i = document.cookie.indexOf(" ", i) + 1;    
		if (i == 0) break;   
	}  
	return null;
}