function flashpromo(FID,valx,valy) {
	cadena='courses/flashpromo.php?CID='+FID;
	window.open(cadena,"_blank","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,width="+valx+",height="+valy);
}

function ZipCodeAjax(zipFld,divName,f,boton,cid){
  var re=0;
  var div = document.getElementById(divName);
  var zip = zipFld.value;
  if(zip=="" || zip.length<3){
  	alert("Please enter a valid US zip code");
  	return false;
  }
  boton.disabled = true;
  ajaxzip=newAjax();
  if(ajaxzip){
	  ajaxzip.open("POST", "/courses/ajax/zipcode_ajax.php",true);
	  ajaxzip.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	  ajaxzip.onreadystatechange=function() {  
	  	div.innerHTML = "<p style=\"text-decoration: blink;\">Checking zip code...</p>";
	     if (ajaxzip.readyState==4 && ajaxzip.status==200) {
	    	   	if(ajaxzip.responseText=="1") {
	    	   		show_zip_cpls('location_finder',zip,cid);
	    	   		boton.disabled = false;
	      	   	}
	      		else {
	      			alert("The zip code you entered is not a valid US zip code");
	      			zipFld.focus();
	      			zipFld.select();
	      			div.innerHTML = "";
	      			boton.disabled = false;
	      			return false;
	      		}	      		
	      }//fin del estado 4
	   }//fin de la funcion
	   ajaxzip.send("zip="+zip);
   }
   return re;
   
}//fin de la funcio  que chequea un ZipCode


function change_course_states(country,divName,course){
	var div = document.getElementById(divName);
	var loadingImg = document.getElementById("loadingImg").innerHTML;
	var url = "/courses/ajax/course_states.php";
	var ajax = newAjax();
	if(ajax){
		ajax.open("POST", url, true);
		ajax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		ajax.onreadystatechange = function(){
			div.innerHTML = loadingImg;
			if(ajax.readySate < 4){	
				div.innerHTML = loadingImg;
			}
			if(ajax.readyState==4 && ajax.status==200){
				if(ajax.responseText == -1){
					div.innerHTML = "Error. Please try again later.";
				}else{
					div.innerHTML = ajax.responseText;
				}
			}
		}// end ajax function		
		ajax.send("country="+country+"&course="+course);
	}// end if ajax
}// end function change_course_states

function show_state_cpls(country,state,course,divName){
	var div = document.getElementById(divName);
	var loadingImg = document.getElementById("loadingImg").innerHTML;
	var url = "/courses/ajax/course_places.php";
	var ajax = newAjax();
	if(ajax){
		ajax.open("POST", url, true);
		ajax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		ajax.onreadystatechange = function(){
			div.innerHTML = loadingImg;
			if(ajax.readySate < 4){	
				div.innerHTML = loadingImg;
			}
			if(ajax.readyState==4 && ajax.status==200){
				if(ajax.responseText == -1){
					div.innerHTML = "Error. Please try again later.";
				}else{
					div.innerHTML = ajax.responseText;
				}
			}
		}// end ajax function		
		ajax.send("check=state&countries="+country+"&states="+state+"&course="+course);
	}// end if ajax
}// end function show_state_cpls

function show_zip_cpls(divName,zip,cid) {
	var div = document.getElementById(divName);
	var loadingImg = document.getElementById("loadingImg").innerHTML;
	var url = "/courses/ajax/course_places.php";
	var ajax = newAjax();
	if(ajax){
		ajax.open("POST", url, true);
		ajax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		ajax.onreadystatechange = function(){
			div.innerHTML = loadingImg;
			if(ajax.readySate < 4){	
				div.innerHTML = loadingImg;
			}
			if(ajax.readyState==4 && ajax.status==200){
				if(ajax.responseText == -1){
					div.innerHTML = "Error. Please try again later.";
				}else{
					div.innerHTML = ajax.responseText;
				}
			}
		}// end ajax function		
		ajax.send("check=zip&zip="+zip+"&course="+cid);
	}// end if ajax
}