function confirmDelete(delUrl) {
  if (confirm("Are you sure you want to delete")) {
    document.location = delUrl;
  }
}

function setHomepage()
{
 if (document.all)
    {
        document.body.style.behavior='url(#default#homepage)';
  document.body.setHomePage('http://www.asp.net/130.aspx');
 
    }
    else if (window.sidebar)
    {
    if(window.netscape)
    {
         try
   {  
            netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");  
         }  
         catch(e)  
         {  
    alert("this action was aviod by your browser,if you want to enable,please enter about:config in your address line,and change the value of signed.applets.codebase_principal_support to true");  
         }
    } 
    var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components. interfaces.nsIPrefBranch);
    prefs.setCharPref('browser.startup.homepage','http://www.asp.net/130.aspx');
 }
}

function post_brand_select() {
    $('mobiles').action='mobiles_'+$('brand_select').value+'.htm';
    $('mobiles').submit();
}

function post_phone_select() {
    $('mobiles').action='mobile_'+$('brand_select').value+'_'+$('phone_select').value+'.htm';
    $('mobiles').submit();
}

function send_mail_check(vields){
	
	var kk='';
	var check_error = 0;
	var form_vields = [vields.split("-")];

	//alert (form_vields);

	
	if (document.getElementById("first_name").value=='') {
		check_error = 1;
		kk = kk+"\n First Name: \n ";
		}	
		
	if (document.getElementById("mobile_num").value=='') {
		check_error = 1;
		kk = kk+"Mobile number: \n ";
	}
	if (document.getElementById("mobile_model").value=='') {
		check_error = 1;
		kk = kk+"Mobile model: \n ";
	}
	if (document.getElementById("mobile_net").value=='') {
		check_error = 1;
		kk = kk+"Mobile network: \n ";
	}
	if (document.getElementById("email_addr").value=='') {
		check_error = 1;
		kk = kk+"E-mail address: \n ";
	}
	
	if (IsNumeric()==false) {
		check_error = 2;
		}	
		
	if (CheckEmail()==false) {
		check_error = 3;
	}
		
	if (check_error==1) {
			alert('Please fill the following fields :'+kk);
	}
	if (check_error==2) {
		alert('Please Enter a valid Mobile Number');
	}
	if (check_error==3) {
		alert('Please Enter a valid e-mail');
	}
	
	if (check_error==0) {
		document.RegFrom.submit();
	}
	
	
	
}

function CheckEmail() {

email = document.RegFrom.email_addr.value
AtPos = email.indexOf("@")
StopPos = email.lastIndexOf(".")

if (AtPos == -1 || StopPos == -1) {
return false;
}

}


function IsNumeric()
{
   number = document.RegFrom.mobile_num.value
   var ValidChars = "0123456789+.";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < number.length && IsNumber == true; i++) 
      { 
      Char = number.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         return false;
         }
      }
   return true;
   
   }