function createXMLHttpRequest() {
	var ua;
	if(window.XMLHttpRequest) {
	    try {
	    ua = new XMLHttpRequest();
	    } catch(e) {
	    ua = false;
	    }
	}else if(window.ActiveXObject) {
	    try {
	    ua = new ActiveXObject("Microsoft.XMLHTTP");
	    } catch(e) {
	    ua = false;
	    }
	}
	return ua;
}

var collection_path="";

function subscriptionServer1(FormName,ActionName) {
	
}

function subscriptionServer(FormName,ActionName) {

if (ActionName=="languagechange"){
	sublanguage = document.forms[FormName].sublanguage.value;
  var req=createXMLHttpRequest();
  req.open('get', collection_path+ 'subscriptionScript.jsp?ActionName=' + ActionName + '&sublanguage=' + sublanguage);
  req.onreadystatechange = function(){
		if(req.readyState == 4){
		    var response = req.responseText;
		    var update = new Array();
		    if(response.indexOf('||' != -1)) {
			    update = response.split('||');
			    document.getElementById("interestedDiv").innerHTML=update[0];
		    }
		}
  }
  req.send(null);
 }
}

function interestedAll(FormName){
	//form=document.forms[FormName];
	if (document.subscriptionForm.all.checked){
		field=document.subscriptionForm.interested;
		for (i = 0; i < field.length; i++){
			field[i].checked = true ;
		}
	}else{
		field=document.subscriptionForm.interested;
		for (i = 0; i < field.length; i++){
			field[i].checked = false ;
		}
	}
}

function subSubmit(FormName){
	//form=document.forms[FormName];
	if (trimAll(document.subscriptionForm.email.value)==""){
		document.getElementById("emailerror").innerHTML="<font color='red'>*</font>";
		document.getElementById("emailerror").style.visibility="visible";
		return false;
	}else{
		document.getElementById("emailerror").innerHTML="";
		document.getElementById("emailerror").style.visibility="hidden";
	}
	if (checkEmail(trimAll(document.subscriptionForm.email.value))==false){
		document.getElementById("emailerror").innerHTML="<font color='red'>Invalid E-mail Address</font>";
		document.getElementById("emailerror").style.visibility="visible";
		return false;
	}else{
		document.getElementById("emailerror").innerHTML="";
		document.getElementById("emailerror").style.visibility="hidden";
	}
	if (document.subscriptionForm.agree.checked==false){
		alert("You have to accept our Terms and Conditions");
		return false;
	}
	document.getElementById("emailerror").style.visibility="hidden";
	return true;
}

function trimAll(sString){
	while (sString.substring(0,1) == ' '){
		sString = sString.substring(1, sString.length);
	}
	while (sString.substring(sString.length-1, sString.length) == ' '){
		sString = sString.substring(0,sString.length-1);
	}
	return sString;
}

function checkEmail(myForm) {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm)){
		return (true)
	}
	return (false)
}