//this displays div if it's hidden and hides it if it's displayed
function showHideDiv(divName) {
	if (document.getElementById(divName).style.display=="block") {
		document.getElementById(divName).style.display="none";
	} else {
		document.getElementById(divName).style.display="block";
	}
}

// shows div
function showDiv(divName) {
		document.getElementById(divName).style.display="block";
}

// hides div
function hideDiv(divName) {
		document.getElementById(divName).style.display="none";
}

submitted=0;

function submitForm(formName) {

	if (submitted==0) {
		submitted=1;
		document.getElementById(formName).submit();
	}

}