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 write_search(what) {
	document.getElementById("hotel_search").style.display="none"; 
	document.getElementById("conf_search").style.display="none"; 	
	
	document.getElementById("td1").className = "tablehead";
	document.getElementById("td2").className = "tablehead";
	
	if(what==1){
		document.getElementById("hotel_search").style.display=""; 
		document.getElementById("td1").className = "border3";
	}
	else if(what==2) {
		document.getElementById("conf_search").style.display=""; 
		document.getElementById("td2").className = "border3";
	     }
}   

function checkit(e,f) {
	if (e.which) Key = e.which;
	else Key = e.keyCode;
	if(Key==13) {
		if(f=="hsearch") sub_form();
		if(f=="csearch") check_form1();
	}
}

function sub_form() {
	error_msg = "";
	destination = document.getElementById("hd").value;
	
	hn = document.getElementById("hn").value;
	if(document.getElementById("hcm").value<10) hcm = "0"+document.getElementById("hcm").value;
	else hcm = document.getElementById("hcm").value;
	if(document.getElementById("hcd").value<10) hcd = "0"+document.getElementById("hcd").value;
	else hcd = document.getElementById("hcd").value;
	hcy = document.getElementById("hcy").value;
			
	if(document.getElementById("hcom").value<10) hom = "0"+document.getElementById("hcom").value;
	else hom = document.getElementById("hcom").value;
	if(document.getElementById("hcod").value<10) hod = "0"+document.getElementById("hcod").value;
	else hod = document.getElementById("hcod").value;
	hoy = document.getElementById("hcoy").value;
		
	chi = hcy+hcm+hcd;
	cho = hoy+hom+hod;	
	checkin = document.getElementById("hcd").value+"/"+document.getElementById("hcm").value+"/"+document.getElementById("hcy").value;
	checkout = document.getElementById("hcod").value+"/"+document.getElementById("hcom").value+"/"+document.getElementById("hcoy").value;
	cy = eval("year_"+hcy+"["+hcm+"][1]");
	if(hcd>cy) {error_msg += "Please Check your dates. "+calendar_months_array[document.getElementById("hcm").value-1]+" "+hcy+" have "+cy+" days \n";} 
	co = eval("year_"+hoy+"["+hom+"][1]");
	if(hod>co) {error_msg += "Please Check your dates. "+calendar_months_array[document.getElementById("hcom").value-1]+" "+hoy+" have "+co+" days \n";} 
	if(chi>=cho && (hod!=0 || hcd!=0)) {error_msg +="Please Check your dates. Checkin must be prior to checkout\n";} 
	
	if(hcd==0 || hcd=="") checkin="";
	if(hod==0 || hod=="") checkout="";

	if(destination=="" && hn=="") { error_msg += "Please Specify a Destination or a Hotel name\n";} 
	if(destination.length < 3 && hn=="") { error_msg += "The Destination must have at least 3 characters\n";} 
	if(error_msg!="") { alert(error_msg);  return false;}
	else return true;	
}

function sub_form1() {	
	error_msg = "";	
	destination = document.getElementById("cod").value;	
	
	checkin = document.getElementById("csd").value+"/"+document.getElementById("csm").value+"/"+document.getElementById("csy").value;
	checkout = document.getElementById("ced").value+"/"+document.getElementById("cem").value+"/"+document.getElementById("cey").value;
	
	if(document.getElementById("csm").value<10) hcm = "0"+document.getElementById("csm").value;
	else hcm = document.getElementById("csm").value;
	if(document.getElementById("csd").value<10) hcd = "0"+document.getElementById("csd").value;
	else hcd = document.getElementById("csd").value;
	hcy = document.getElementById("csy").value;
	
	if(document.getElementById("cem").value<10) hom = "0"+document.getElementById("cem").value;
	else hom = document.getElementById("cem").value;
	if(document.getElementById("ced").value<10) hod = "0"+document.getElementById("ced").value;
	else hod = document.getElementById("ced").value;
	hoy = document.getElementById("cey").value;
	
	chi = hcy+hcm+hcd;
	cho = hoy+hom+hod;
	
	cy = eval("year_"+hcy+"["+hcm+"][1]");
	if(hcd>cy) {error_msg += "Please Check your dates. "+calendar_months_array[document.getElementById("csm").value-1]+" "+hcy+" have "+cy+" days \n";} 
		
	co = eval("year_"+hoy+"["+hom+"][1]");;
	if(hod>co) {error_msg += "Please Check your dates. "+calendar_months_array[document.getElementById("cem").value-1]+" "+hoy+" have "+co+" days \n";} 
	
	if(chi>=cho && (hod!=0 || hcd!=0)) {error_msg +="Please Check your dates. Checkin must be prior to checkout\n";} 
	
	if(hcd==0 || hcd=="") checkin="";
	if(hod==0 || hod=="") checkout="";
		
	persatt = document.getElementById("cnupers").value;
	
	if(destination=="") { error_msg += "Please Specify a Destination\n";} 
	if(destination.length < 3) { error_msg += "The Destination must have at least 3 characters\n";} 

	if(error_msg!="") { alert(error_msg);  return false;}
	else return true;
}

//function check_form1() {
//	destination = document.getElementById("conference_destination").value;
//	if(destination == "") { alert("Please Specify a Destination"); }
//	else document.csearch.submit();
//}