/* Mobile Messenger Landing Page JavaScript functionality
 * Created by: Brett Haddock, January 9th 2008
 * Version 1.0
 */

function validate(){
	var input = document.getElementsByTagName("input");
	var select = document.getElementsByTagName("select");
	for (var i=0; i<select.length;i++){
		switch(select[i].name){
			case "sign":
				if(select[i].value == "none"){
					alert("Please select your sign!");
					return false;
				}
				break;
			case "network":
				if(select[i].value == "none" || select[i].value == "XXX"){
					alert("Please select your wireless provider.");
					return false;
				}
				break;
		}
	}
	au_ERROR = false;
	for (var i=0; i<input.length;i++){
		
		if ((input.item(i).type == "text")){
			switch(input[i].name){
				case "name":
					if(input[i].value.length <= 0){
						alert("Please enter your name!");
						return false;
					}
					break;
				case "mobile":
					if(input[i].value.length < 10){
						alert("Please enter your full mobile number!");
						return false;
					}
					break;
				case "mobile1":
					if(input[i].maxLength == 4){
						au_ERROR = true;
						if(input[i].value.length < 4){
							alert("Your phone number must begin with 0 and it must have 10 digits.");
							return false;
						}
					}
					else if(input[i].value.length < 3){
						alert("Your phone number must not begin with 0 or 1 and it must have 10 digits.");
						return false;
					}
					break;
				case "mobile2":
					if(au_ERROR && input[i].value.length < 3){
						alert("Your phone number must begin with 0 and it must have 10 digits.");
						return false;
					}
					else if(input[i].value.length < 3){
						alert("Your phone number must not begin with 0 or 1 and it must have 10 digits.");
						return false;
					}
					break;
				case "mobile3":
					if(au_ERROR && input[i].value.length < 3){
						alert("Your phone number must begin with 0 and it must have 10 digits.");
						return false;
					}
					else if(!au_ERROR && input[i].value.length < 4){
						alert("Your phone number must not begin with 0 or 1 and it must have 10 digits.");
						return false;
					}
					break;
				case "pin":
					if(input[i].value.length < 4 && input[i].value != NaN){
						alert("Your PIN number must be 4 digits!");
						return false;
					}
					break;
			}
		} else if ((input.item(i).type == "checkbox")){
			if(input.item(i).checked == false){
				alert("You must agree with the terms of service!");
				return false;
			}
		}
	}
}

function check_phone_number(phone_number)
  {
      	if (phone_number.substring(0, 1) == '0' || phone_number.substring(0, 1) == '1' || phone_number.length != 10 || isNaN(phone_number))
  		{
          	alert('Your phone number must not begin with 0 or 1 and it must have 10 digits.');
              return false;
          }
      return true;
  }	
  
function MM_openBrWindow(theURL,winName,features)
{ //v2.0
	window.open(theURL,winName,features);
}  

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
  
function xx(o, x, obj)
{
	if (o.value.length == x)
		eval(obj).focus();
}