function clearEmail(email){
		if (email.value == '-- Submit Email --'){
			email.value = '';
		}
	}

	function SetEmailText(){
		if (getCookie('registered') == null){
			document.getElementById('email').value = '-- Submit Email --';		
		}
		else
		{
			document.getElementById('email').value = '-- Thank You! -- ';
		}
	}
		
	function getCookie(name) {
	    var dc = document.cookie;
	    var prefix = name + "=";
	    var begin = dc.indexOf("; " + prefix);
	    if (begin == -1) {
	        begin = dc.indexOf(prefix);
	        if (begin != 0) return null;
	    } else {
	        begin += 2;
	    }
	    var end = document.cookie.indexOf(";", begin);
	    if (end == -1) {
	        end = dc.length;
	    }
	    return unescape(dc.substring(begin + prefix.length, end));
	}

	function ValidateRegisterEmail(){
		var value = document.getElementById('email').value;
		if (value.length == 0){
			alert('Please enter an e-mail address\n\n~TeamKarma');
			return false;
		}
		if (validateEmail(value) == false){
			alert('Please enter a valid e-mail address\n\n~TeamKarma');
			return false;
		}
		else
		{
			return true;
		}
	}

	function ValidatorTrim(s) {
    		var m = s.match(/^\s*(\S+(\s+\S+)*)\s*$/);
    		return (m == null) ? "" : m[1];
	}
	
	function validateEmail(val) {
		var value = ValidatorTrim(val);
		if (ValidatorTrim(value).length == 0)
        			return true;        
		var rx = new RegExp(/\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/);
		var matches = rx.exec(value);
	    	return (matches != null && value == matches[0]);
	}
	
	function ValidateEmails(){
		var emails = new Array();
		emails[0] = document.getElementById('email').value;
		emails[1] = document.getElementById('email1').value;
		emails[2] = document.getElementById('email2').value;
		emails[3] = document.getElementById('email3').value;
		emails[4] = document.getElementById('email4').value;
		emails[5] = document.getElementById('email5').value;
		var isValid = true;
		
		for (index in emails){
			if (validateEmail(emails[index]) == false){
				isValid = false;
			}
		}
		
		if (isValid == false){
			alert("Please validate all e-mail addresses \n\n ~TeamKarma");
		}
		
		return isValid;

	}