//creates form which posts data with JS
function JSpost (data) {
	//gets all email input fields
	var inputEmails = document.getElementsByName('email');

	//gets value of email
	var value = null;
	for (var e = 0; e<inputEmails.length; e++) {
		if (inputEmails[e].value != 'undefined' && inputEmails[e].value != '' && inputEmails[e].value != null){
			if (inputEmails[e].value.search('@') != -1){
				value = inputEmails[e].value;
			}
		}
	}
	//post data with newly created form
	var myForm = document.createElement("form");
	myForm.method="post" ;
	myForm.action = 'Downloads/NiceLabel-Upgrades' ;
	
	//adds email value to array if val is not null
	if (value != 'undefined' && value != '' && value != null){
		data['email'] = value;
	}
	for (var k in data) {
		var myInput = document.createElement("input") ;
		myInput.setAttribute("name", k) ;
		myInput.setAttribute("value", data[k]);
		myForm.appendChild(myInput) ;
	}
	//alert(myForm.action);return;
	document.body.appendChild(myForm) ;
	myForm.submit() ;
	document.body.removeChild(myForm) ;
}