// roster
function alterRoster(selector) { 
	if (window.XMLHttpRequest) { xmlhttp=new XMLHttpRequest(); }
	else { xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); }
	xmlhttp.onreadystatechange=function() {
		if (xmlhttp.readyState==4 && xmlhttp.status==200) {
    		document.getElementById("rosterTable").innerHTML=xmlhttp.responseText;} }
	xmlhttp.open("GET","subpages/alterRoster.php?selector="+selector,true);
	xmlhttp.send(); }


// roster change color
function ChangeColor(tableRow, highLight, style, name, url, school, major, sports, rook, home, board, email) {
	if (highLight)
    	{tableRow.style.backgroundColor = '#dcfac9';
    	 document.getElementById("changeableHeader").innerHTML = name;
  		 document.getElementById("changeableImage").src = url;
  		 document.getElementById("changeableSchool").innerHTML = "<b>School: </b>"+school;
  		 document.getElementById("changeableMajor").innerHTML = "<b>Major: </b>"+major;
  		 document.getElementById("changeableSports").innerHTML = "<b>Sports Played: </b>"+sports;
  		 document.getElementById("changeableRook").innerHTML = "<b>Rookie Semester: </b>"+rook;
  		 document.getElementById("changeableHome").innerHTML = "<b>Hometown: </b>"+home;}
    else {
    	if (style == 2) {
			tableRow.style.backgroundColor = '#ffffff';}
		else {tableRow.style.backgroundColor = '#eeeeee';}
    }
}

// join
function submitJoinForm(x) {
	var experience="Unanswered";
	if (document.infoForm.radio[0].checked) {experience=document.infoForm.radio[0].value;}
	else if (document.infoForm.radio[1].checked) {experience=document.infoForm.radio[1].value;}
	var name = document.getElementById('name').value; 
	var years = document.getElementById('years').value; 
	var phone = document.getElementById('phone').value;
	var email = document.getElementById('email').value;
	if (window.XMLHttpRequest) { xmlhttp=new XMLHttpRequest(); }
	else { xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); }
	xmlhttp.onreadystatechange=function() {
  		if (xmlhttp.readyState==4 && xmlhttp.status==200) {
    		document.getElementById('block_4').innerHTML=xmlhttp.responseText; } }
	xmlhttp.open("GET","subpages/join2.php?name="+name
		+"&experience="+experience+"&years="+years
		+"&phone="+phone+"&email="+email,true);
	xmlhttp.send();
}