function sendDemo() {

	if(!document.getElementById("phone").value) {
		document.getElementById('phone').focus();
		document.getElementById('demoStatus').innerHTML = 'Please enter a mobile phone number.';
		return false;
	}
	
	re = /(\-)/gi;
	tmp = document.getElementById("phone").value.replace(re, '');
	if (isNaN(trim(tmp))){
		//document.getElementById("phone").value = '';
		document.getElementById('phone').select();
		document.getElementById('demoStatus').innerHTML = 'Please enter a correct phone number. \nWithout any "()#" characters.';
		return false; 
	}
	
	if (trim(tmp).length < 10){
		document.getElementById('phone').focus();
		document.getElementById('demoStatus').innerHTML = 'Please enter your valid phone number.';
		return false;
	}
	
	if (trim(tmp).length > 11){
		document.getElementById('phone').focus();
		document.getElementById('demoStatus').innerHTML = 'Please enter your valid phone number.';
		return false;
	}
	
	if (trim(tmp).length == 11){
		var mySplitResult = tmp.substring(0,1);
		if(mySplitResult != "1") {
			document.getElementById('phone').focus();
			document.getElementById('demoStatus').innerHTML = 'Please enter your valid phone number.';
			return false;			
		}
	}

	/*
	if(!document.getElementById("smsText").value) {
		document.getElementById('smsText').focus();
		document.getElementById('demoStatus').innerHTML = 'Please enter some text in the textarea.';
		return false;
	}
	*/
	
	if(!document.getElementById("vcode").value) {
		document.getElementById('vcode').focus();
		document.getElementById('demoStatus').innerHTML = 'Please enter the image code.';
		return false;
	}
	
	document.getElementById('demoStatus').innerHTML = '';
	
	//var phone = document.getElementById("phone").value;
	var smsText = document.getElementById("smsText").value;
	var vcode = document.getElementById("vcode").value;
	
	url = baseURL +'/scripts/reqDemo.php';
        val = 'phone => '+ tmp +' ## smsText => '+ smsText +' ## vcode => '+ vcode;
        jax_send(url, val, 'POST', 'sendDemoDone');
	//alert(url +' '+ val);
}

function sendDemoDone(data) {

	//alert(data);
	
	data = data.split(' ## ');
        
        if(data[0] == "ok") {
		window.location.href= baseURL + '?status='+data[1];
        }
	else {
		document.getElementById('vcode').value = '';
		document.getElementById('vcode').focus();
                document.getElementById('demoStatus').innerHTML = data[1];		
	}
	
}