// form validation function //
var substitueFlag = false;
// Regular Expressions //
	var nameRegex = /^[a-zA-Z]+(([\'\,\.\- ][a-zA-Z ])?[a-zA-Z]*)*$/;
	var messageRegex = new RegExp(/<\/?\w+((\s+\w+(\s*=\s*(?:".*?"|'.*?'|[^'">\s]+))?)+\s*|\s*)\/?>/gim);
	var emailRegex = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;
	var regPhone = /\d{1,2}$/;
	var regDate = /^\d{1,2}\-\d{1,2}\-\d{4}$/;
	var regWholenum = /^\s*\d+\s*$/;

 
 
function validateRegForm(form) {  
	
	var radioCtrl = document.josForm.isalreadymemeber;	
	var lastmembershipyear = form.lastmembershipyear.value;
	var previousId = form.previousId.value;
	
	
	var name = form.name.value;	
	var lastName = form.lastName.value;
	var jobTitle = form.jobTitle.value;
	var companyname = form.companyname.value;
	var bizAddress1 = form.bizAddress1.value;
	var bizCity = form.bizCity.value;
	var bizProvince = form.bizProvince.value;
	var bizZipcode = form.bizZipcode.value;
	var bizCountry = form.bizCountry.value;

	var homeAddress1 = form.homeAddress1.value;	
	var homeCity = form.homeCity.value;
	var homeProvince = form.homeProvince.value;
	var homeCountry = form.homeCountry.value;


	var username = form.username.value;	
	var email = form.email.value;
	var password = form.password.value;
	var password2 = form.password2.value;


	var bizPhone = form.bizPhone.value;	
	var mobilePhone = form.mobilePhone.value;
	var agreecheck = form.agreecheck.value;
	var cbCtrl = document.josForm.agreecheck;	
	

	
	
	
	if (radioCtrl[1].checked == true) {
	
		if(lastmembershipyear == "") {
			inlineMsg('lastmembershipyear','Please Enter Your Last Membership Year',5);
			return false;
		}
		
		if(previousId == "") {
			inlineMsg('previousId','Please Enter Your Previous ID',5);
			return false;
		}
	
	}
	
	
	if(name == "") {
	inlineMsg('name','Please Enter Your Name',5);
		return false;
	}
	
	if(lastName == "") {
	inlineMsg('lastName','Please Enter Your Last Name',5);
		return false;
	}
	
	if(jobTitle == "") {
	inlineMsg('jobTitle','Please Enter Your Job Title',5);
		return false;
	}
	
	if(companyname == "") {
	inlineMsg('companyname','Please Enter Your Company Name',5);
		return false;
	}
	
	if(bizAddress1 == "") {
	inlineMsg('bizAddress1','Please Enter Business Address 1',5);
		return false;
	}
	
	if(bizCity == "") {
	inlineMsg('bizCity','Please Enter Your City of Business',5);
		return false;
	}
	
	if(bizProvince == "") {
	inlineMsg('bizProvince','Please Enter Your Province of Business',5);
		return false;
	}
	
	if(bizZipcode == "") {
	inlineMsg('bizZipcode','Please Enter Your Zip Code',5);
		return false;
	}
	
	if(!isInteger(bizZipcode)) {
		inlineMsg('bizZipcode','Invalid Zipcode.',5);
		return false;
	}
	
	if(bizCountry == "") {
	inlineMsg('bizCountry','Please Enter Your Country of Business',5);
		return false;
	}
	
	
	
	if(homeAddress1 == "") {
	inlineMsg('homeAddress1','Please Enter Home Address 1',5);
		return false;
	}
	
	if(homeCity == "") {
	inlineMsg('homeCity','Please Enter Your City of Home Town',5);
		return false;
	}
	
	if(homeProvince == "") {
	inlineMsg('homeProvince','Please Enter Your Province of Home',5);
		return false;
	}
	
	if(homeCountry == "") {
	inlineMsg('homeCountry','Please Enter Your Country of Home',5);
		return false;
	}	
	
	
	
	if(username == "") {
	inlineMsg('username','Please Enter User Name',5);
		return false;
	}
	
	if(email == "") {
	inlineMsg('email','Please Enter Your Email',5);
		return false;
	}
	if(!email.match(emailRegex)) {
	inlineMsg('email','Please Enter Valid Email address',5);
		return false;
	}
	
	if(password == "") {
	inlineMsg('password','Please Enter Password',5);
		return false;
	}
	
	if(password2 != password) {
	inlineMsg('password2','Password is not matching',5);
		return false;
	}
	
	
	if(bizPhone == "") {
	inlineMsg('bizPhone','Please Enter Your Business Phone Number',5);
		return false;
	}
	
	if(mobilePhone == "") {
	inlineMsg('mobilePhone','Please Enter Your Mobile Number',5);
		return false;
	}
	
	if (cbCtrl.checked == false) {
		inlineMsg('agreecheck','Please read the agreement and check if you agree with the terms and conditions',5);
		return false;
	}	

		
	return true;
	
}


		
// START OF MESSAGE SCRIPT //

var MSGTIMER = 20;
var MSGSPEED = 5;
var MSGOFFSET = 3;
var MSGHIDE = 3;

// build out the divs, set attributes and call the fade function //
function inlineMsg(target,string,autohide) {
  var msg;
  var msgcontent;
  if(!document.getElementById('msg')) {
    msg = document.createElement('div');
    msg.id = 'msg';
  	msgcontent = document.createElement('div');
    msgcontent.id = 'msgcontent';
    document.body.appendChild(msg);
    msg.appendChild(msgcontent);
    msg.style.filter = 'alpha(opacity=0)';
    msg.style.opacity = 0;
    msg.alpha = 0;
  } else {
    msg = document.getElementById('msg');
    msgcontent = document.getElementById('msgcontent');
  }
  msgcontent.innerHTML = string;
  msg.style.display = 'block';
  var msgheight = msg.offsetHeight;
  var targetdiv = document.getElementById(target);
  targetdiv.focus();
  var targetheight = targetdiv.offsetHeight;
  var targetwidth = targetdiv.offsetWidth;
  var topposition = topPosition(targetdiv) - ((msgheight - targetheight) / 2);
  var leftposition = leftPosition(targetdiv) + targetwidth + MSGOFFSET;
  msg.style.top = topposition + 'px';
  msg.style.left = leftposition + 'px';
  clearInterval(msg.timer);
  msg.timer = setInterval("fadeMsg(1)", MSGTIMER);
  if(!autohide) {
    autohide = MSGHIDE;  
  }
  window.setTimeout("hideMsg()", (autohide * 1000));
}

// hide the form alert //
function hideMsg(msg) {
  var msg = document.getElementById('msg');
  if(!msg.timer) {
    msg.timer = setInterval("fadeMsg(0)", MSGTIMER);
  }
}
function isInteger(s)
{
      var i;
		s = s.toString();
      for (i = 0; i < s.length; i++)
      {
         var c = s.charAt(i);
         if (isNaN(c)) 
	   {
		//alert("Given value is not a number");
		return false;
	   }
      }
      return true;
}

// face the message box //
function fadeMsg(flag) {
  if(flag == null) {
    flag = 1;
  }
  var msg = document.getElementById('msg');
  var value;
  if(flag == 1) {
    value = msg.alpha + MSGSPEED;
  } else {
    value = msg.alpha - MSGSPEED;
  }
  msg.alpha = value;
  msg.style.opacity = (value / 100);
  msg.style.filter = 'alpha(opacity=' + value + ')';
  if(value >= 99) {
    clearInterval(msg.timer);
    msg.timer = null;
  } else if(value <= 1) {
    msg.style.display = "none";
    clearInterval(msg.timer);
  }
}

// calculate the position of the element in relation to the left of the browser //
function leftPosition(target) {
  var left = 0;
  if(target.offsetParent) {
    while(1) {
      left += target.offsetLeft;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.x) {
    left += target.x;
  }
  return left;
}

// calculate the position of the element in relation to the top of the browser window //
function topPosition(target) {
  var top = 0;
  if(target.offsetParent) {
    while(1) {
      top += target.offsetTop;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.y) {
    top += target.y;
  }
  return top;
}

// preload the arrow //
if(document.images) {
	
	arrow = new Image(7,80); 
  	arrow.src = "images/msg_arrow.gif"; 
	}