function getrandomnumber() {
	var randomnumbera=Math.floor(Math.random()*101);
	var randomnumberb=Math.floor(Math.random()*101);
	var randomnumberc=Math.floor(Math.random()*101);
	var randomnumberd=Math.floor(Math.random()*101);
	var randomnumbere=Math.floor(Math.random()*101);
	
	return randomnumbera+randomnumberb+randomnumberc+randomnumberd+randomnumbere;
}


function sendemail() {
var email = $('#contactemail').val();
var phone = $('#contactphone').val();
var name = $('#contactname').val();
var message = $('#emailcontent').val();
var STI_imgString = $('#STI_imgString').val();
var randomnumber = getrandomnumber();

var target = '/sendemail.php?num='+randomnumber;


$.post(target, {email:email, phone:phone, name:name, message:message, STI_imgString: STI_imgString },
		function(data){
			$('#emailresult').html(data);
		});
	
}


$(document).ready(function(){
$('#sendemailsubmit').click(function() { return sendemail();});

var cleared = 0;
$('#emailcontent').focus(
	function(){
		if(cleared==0) {
		$(this).val('');
		cleared++;
		}
	}
);

});