function emailValidator(elem){
	var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
	if(elem.value.match(emailExp)){
		return true;
	}else{
		return false;
	}
}

function form_focus(dm,val){
	if(dm.value==val)
		dm.value = "";
}

function form_blur(dm,val){
	if(dm.value=="")
		dm.value = val;
}

function LTrim(VALUE){
	var w_space = String.fromCharCode(32);
	if(v_length < 1){
		return"";
	}
	var v_length = VALUE.length;
	var strTemp = "";

	var iTemp = 0;

	while(iTemp < v_length){
		if(VALUE.charAt(iTemp) == w_space){
		}
		else{
			strTemp = VALUE.substring(iTemp,v_length);
			break;
		}
		iTemp = iTemp + 1;
	} //End While
	return strTemp;
} //End Function

function findPos(){
    x=0; y=0; var el,temp
    el = document.all?document.all["rssimg"]:document.getElementById("rssimg");
    if(el.offsetParent){
      temp = el
      while(temp.offsetParent){ //Looping parent elements to get the offset of them as well
        temp=temp.offsetParent;
        x+=temp.offsetLeft
        y+=temp.offsetTop;
      }
    }
    x+=el.offsetLeft
    y+=el.offsetTop

  //Returning the x and y as an array
  return [x,y]
}

function ShowCatList(){
	pos = findPos();
	el1 = document.all?document.all["catlist"]:document.getElementById("catlist");
	if(el1){
		el1.style.visibility = "visible";
		el1.style.left = pos[0]-232+"px";
		el1.style.top = pos[1]+16+"px";
	}
}

function CloseCatList(){
	document.getElementById('catlist').style.visibility = "hidden";
}

function _readerQueSubmit(dm){
	var err = "";
	if(LTrim(dm.txtfullname.value)=="")
		err += "Full name\n";
	if(LTrim(dm.txtemail.value)=="")
		err += "Email address\n";
	else if(emailValidator(dm.txtemail)==false)
		err += "Invalid Email address\n";
	if(LTrim(dm.txtquestion.value)=="")
		err += "Your Question\n";
	
	if(err!=""){
		alert("Please check the following required field(s)\n-------------------------------------\n"+err);
		return false;
	}
	else
		return true;
}

// parentId = link id tooltipsId = div id(tooltipsId)
function findPosTooltips(parentId){
    x=0; y=0; var el,temp
    el = document.all?document.all[parentId]:document.getElementById(parentId);
    if(el.offsetParent){
      temp = el
      while(temp.offsetParent){ //Looping parent elements to get the offset of them as well
        temp=temp.offsetParent;
        x+=temp.offsetLeft
        y+=temp.offsetTop;
      }
    }
    x+=el.offsetLeft
    y+=el.offsetTop

  //Returning the x and y as an array
  return [x,y]
}

function ShowTooltips(parentId,tooltipsId){
	pos = findPosTooltips(parentId);	
	el1 = document.all?document.all[tooltipsId]:document.getElementById(tooltipsId);
	if(el1){
		el1.style.visibility = "visible";
		el1.style.display = "block";
		
		//el1.style.left = pos[0]+1+"px";
		el1.style.left = pos[0]-190+"px";
		el1.style.top = pos[1]+15+"px";
	}
}

function CloseTooltips(tooltipsId) {
	el1 = document.all?document.all[tooltipsId]:document.getElementById(tooltipsId);
	if(el1){
		el1.style.visibility = "hidden";
	}
}


function LoginMe(dm){
	var err_Username = "Username";
	var err_Password = "Password";

	var Error = "";	
	if(LTrim(dm.log.value)=="" || dm.log.value==err_Username){
		Error += err_Username + "\n";
		dm.log.value = err_Username;
	}

	if(LTrim(dm.pwd.value)=="" || dm.pwd.value==err_Password){
		Error += err_Password + "\n";
		dm.pwd.value = err_Password;
	}
	
	if(Error!=""){
		alert("Please check the following required field(s)\n---------------------------------------------------\n"+ Error);
		return false;
	}
	else
		return true;
}

function frmRegistrationValidate(dm){
	var err = "";
	
	if(LTrim(dm.user_login.value)=="")
		err += "Username\n";
		
	if(LTrim(dm.email.value)=="")
		err += "Email\n";
	else if(emailValidator(dm.email)==false)
		err += "Invalid Email address\n";
	
	if(LTrim(dm.pass1.value)=="")
		err += "First Password\n";
	if(LTrim(dm.pass2.value)=="")
		err += "Second Password\n";
	if(LTrim(dm.pass1.value)!="" && LTrim(dm.pass2.value)!=""){
		if(dm.pass1.value!=dm.pass2.value)
			err += "Your second password didnt' match with First\n";
	}
	
	
	if(err!=""){
		alert("Please check the required field(s)\n---------------------------------------------\n"+ err);
		return false;
	}
	else
		return true;
}

// {{{ serialize
function serialize( mixed_value ) {
    // Generates a storable representation of a value
    // 
    // +    discuss at: http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_serialize/
    // +       version: 809.2122
    // +   original by: Arpad Ray (mailto:arpad@php.net)
    // +   improved by: Dino
    // %          note: We feel the main purpose of this function should be to ease the transport of data between php & js
    // %          note: Aiming for PHP-compatibility, we have to translate objects to arrays
    // *     example 1: serialize(['Kevin', 'van', 'Zonneveld']);
    // *     returns 1: 'a:3:{i:0;s:5:"Kevin";i:1;s:3:"van";i:2;s:9:"Zonneveld";}'
    // *     example 2: serialize({firstName: 'Kevin', midName: 'van', surName: 'Zonneveld'});
    // *     returns 2: 'a:3:{s:9:"firstName";s:5:"Kevin";s:7:"midName";s:3:"van";s:7:"surName";s:9:"Zonneveld";}'

    var _getType = function( inp ) {
        var type = typeof inp, match;
        if (type == 'object' && !inp) {
            return 'null';
        }
        if (type == "object") {
            if (!inp.constructor) {
                return 'object';
            }
            var cons = inp.constructor.toString();
            if (match = cons.match(/(\w+)\(/)) {
                cons = match[1].toLowerCase();
            }
            var types = ["boolean", "number", "string", "array"];
            for (key in types) {
                if (cons == types[key]) {
                    type = types[key];
                    break;
                }
            }
        }
        return type;
    };
    var type = _getType(mixed_value);
    var val, ktype = '';
    
    switch (type) {
        case "function": 
            val = ""; 
            break;
        case "undefined":
            val = "N";
            break;
        case "boolean":
            val = "b:" + (mixed_value ? "1" : "0");
            break;
        case "number":
            val = (Math.round(mixed_value) == mixed_value ? "i" : "d") + ":" + mixed_value;
            break;
        case "string":
            val = "s:" + mixed_value.length + ":\"" + mixed_value + "\"";
            break;
        case "array":
        case "object":
            val = "a";
            /*
            if (type == "object") {
                var objname = mixed_value.constructor.toString().match(/(\w+)\(\)/);
                if (objname == undefined) {
                    return;
                }
                objname[1] = serialize(objname[1]);
                val = "O" + objname[1].substring(1, objname[1].length - 1);
            }
            */
            var count = 0;
            var vals = "";
            var okey;
            for (key in mixed_value) {
                ktype = _getType(mixed_value[key]);
                if (ktype == "function" && ktype == "object") { 
                    continue; 
                }
                
                okey = (key.match(/^[0-9]+$/) ? parseInt(key) : key);
                vals += serialize(okey) +
                        serialize(mixed_value[key]);
                count++;
            }
            val += ":" + count + ":{" + vals + "}";
            break;
    }
    if (type != "object" && type != "array") val += ";";
    return val;
}// }}}

function closeMessage() {
	jQuery('#vdoThanksMessage').remove();
	jQuery('#vdoContainerDiv').fadeIn('fast');
}

function createECICookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}


function getECICookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}


function saveVideoInfo(frm) {
	isFrmValid = frmVideoEmailValidate(frm);
	if(isFrmValid) {
	  frmdata = (frm.fields_email.value+'|'+frm.fields_business.value);
		serialised = serialize(frmdata);
		createECICookie('eciVideoSignupDone',serialised,10);
		createECICookie('showGreetMessage',1,1);
		return true;
	}
	return false;
}

function frmVideoEmailValidate(dm){
	var err = "";
	var rdUserTypeObj = dm.fields_business;
	var isrdUserTypeChecked = false;
	
	if(LTrim(dm.fields_email.value)=="")
		err += "Email\n";
	else if(emailValidator(dm.fields_email)==false)
		err += "Invalid Email address\n";
	
	if(rdUserTypeObj) {
		for(var i=0; i<rdUserTypeObj.length; i++) {
			if(rdUserTypeObj[i].checked) {
				isrdUserTypeChecked = true;
				break;
			} 
		}
	}
	
	if(!isrdUserTypeChecked) {
		err += "Please specify what type of user you are by selecting one of the provided options\n";
	}
	
	if(err!=""){
		alert("Please check the required field(s)\n---------------------------------------------\n"+ err);
		return false;
	}
	else
		return true;
}

function frmVideoEmailValidateHome(dm){
	var err = "";
	var rdUserTypeObj = dm.fields_business;
	var isrdUserTypeChecked = false;
	
	if(LTrim(dm.fields_email.value)=="")
		err += "Email\n";
	else if(emailValidator(dm.fields_email)==false)
		err += "Invalid Email address\n";
	
	if(rdUserTypeObj) {
		for(var i=0; i<rdUserTypeObj.length; i++) {
			if(rdUserTypeObj[i].checked) {
				isrdUserTypeChecked = true;
				break;
			} 
		}
	}
	
	if(!isrdUserTypeChecked) {
		err += "Please specify what type of user you are by selecting one of the provided options\n";
	}
	
	if(err!=""){
		alert("Please check the required field(s).......\n\n"+ err);		
	}
	else {
		dm.submit();
	}
}

function LaunchExternalUrl (url,winname) {
	var opened=window.open(url,winname,'status=1,toolbar=1,scrollbars=1,resizable=1,directories=1,location=1,menubar=1');
	if(opened){ opened.focus(); }
	return false;
}