menu_status = new Array();

function showHide(theid, secondid)
{
    if (document.getElementById) {
		var switch_id = document.getElementById(theid);
		var topSwitch_id = document.getElementById(theid+'top');
		
		if(typeof(switch_id)=='object' && switch_id!=null){
			if(menu_status[theid] != 'show') {
			   switch_id.className = 'show';
			   topSwitch_id.className = 'menu1Selected';
			   menu_status[theid] = 'show';
			}else{
			   switch_id.className = 'hide';
			   topSwitch_id.className = 'menu1';
			   menu_status[theid] = 'hide';
			}
		}else{
			if(menu_status[theid] != 'show') {
			   topSwitch_id.className = 'menu1Selected';
			   menu_status[theid] = 'show';
			}else{
			   topSwitch_id.className = 'menu1';
			   menu_status[theid] = 'hide';
			}
		}
    }
	 if (document.getElementById) {
		var second_id = document.getElementById(secondid);
		if(typeof(second_id)=='object' && second_id!=null){
			second_id.className = second_id.className + ' menu2Selected';
		}
	}
	
}

function isObject(a)
{
	return(typeof(a)=='object');
}

// JavaScript Document

/*function checkChosen(){
	for (i=0;i<servicesBoxes.length;++ i){
		if (servicesBoxes[i].checked){
			strSummary=strSummary + servicesBoxes[i].value + '&vbCrLf';
		}
	}
}*/

function isInteger(s)
{   var i;
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone){
		// Declaring required variables
	var digits = "0123456789";
	// non-digit characters which are allowed in phone numbers
	var phoneNumberDelimiters = "()- ";
	// characters which are allowed in international phone numbers
	// (a leading + is OK)
	var validWorldPhoneChars = phoneNumberDelimiters + "+";
	// Minimum no of digits in an international phone no.
	var minDigitsInIPhoneNumber = 10;
	
	s=stripCharsInBag(strPhone,validWorldPhoneChars);
	return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}
var testresults

function checkEmail(str){
	var filter=/^.+@.+\..{2,3}$/
	
	 if (filter.test(str))
		testresults=true
	 else {
		testresults=false
	}
	 return (testresults)
}

function checkForm(){
	var strErrorMsg;
	strErrorMsg = '';
	
	if(document.forms['frmSendMail'].elements['emailAddress'].value==''){
		strErrorMsg = strErrorMsg + '\n Email Address'; 
	}
	
	if(strErrorMsg!=''){
		strErrorMsg = 'You must fill out the following fields before you may submit your request:' + strErrorMsg;
		alert(strErrorMsg);
		return false;
	}
	
	if(checkEmail(document.forms['frmSendMail'].elements['emailAddress'].value)==false){
		alert("The email address you entered contains invalid characters,\n or is not the correct format.\nPlease input a valid email address!")
		return false;
	}
	
	//submit form
	document.forms['frmSendMail'].action='PHPMail.php';
	document.forms['frmSendMail'].submit();
}