function projectResultPageOnchange(pElement) {
	var p = document.getElementById(pElement);
	if (p) {
		p.onchange = function() {
			this.form.submit();
		}
	}
}

// ----------------------------------------function pastProjWarning
function pastProjWarning() {
	// adds Warning text under tabs to alert user they are looking at a past project
	if (!document.getElementById) return false;
	if (!document.getElementById('projectnav')) return false;
	var projectnav = document.getElementById('projectnav');
	
	if (!document.getElementById('projectList')) return false;
	var projectfunction = document.getElementById('searchControls').parentNode;
	
	if ( projectnav.className == 'pastProjects' ) {
		var copy = 	'<strong>Sold out developments.</strong> These listings are for historical analysis and research purposes only.';
		var warning = document.createElement('p');
		warning.className = 'warning';
		warning.innerHTML = copy;
		projectnav.parentNode.insertBefore(warning, projectfunction);
	}
} // end function

window.onload = function() {	
	projectResultPageOnchange('psa_page');
	projectResultPageOnchange('stateIdRequired');
	projectResultPageOnchange('region');
	projectResultPageOnchange('psa_investTypeId');
	projectResultPageOnchange('psa_toppage');
	projectResultPageOnchange('psa_bottompage');
	pastProjWarning();
}