// JavaScript Document
function sumar() {

	
	var vips = document.getElementById('donacionmeses').value;
	var alas = document.getElementById('donacionalas').value;
    if(alas >= 1) {
	document.getElementById('talas1').style.display = '';
	document.getElementById('eligealas').style.display = '';
	}
    if(alas > 1) {
	document.getElementById('talas2').style.display = '';
	}
    if(alas > 2) {
	document.getElementById('talas3').style.display = '';
	}
    if(alas > 3) {
	document.getElementById('talas4').style.display = '';
	}
    if(alas < 4) {
	document.getElementById('talas4').style.display = 'none';
	}
    if(alas < 3) {
	document.getElementById('talas3').style.display = 'none';
	}
    if(alas < 2) {
	document.getElementById('talas2').style.display = 'none';
	}	
    if(alas < 1) {
	document.getElementById('talas1').style.display = 'none';
	document.getElementById('eligealas').style.display = 'none';
	
	}
	
	
	comprax = 0;
	vipx = vips;
	alax = alas;
	while(vipx > 2 && alax > 0 ) {
			vipx = vipx - 3;
			alax = alax -1 ;
			comprax = comprax + 50;
	}
	while(vipx > 2 && alax == 0) {
			vipx = vipx - 3;
			comprax = comprax + 25;
	}
	while(vipx < 3 && vipx > 0 && alax > 0) {
			vipx = vipx - 1;
			alax = alax -1;
			comprax = comprax + 30;
	}
	comprax = comprax + vipx * 10 + alax * 25;
	document.getElementById('donaciontotal').innerHTML='<strong>$'+comprax+'.00</strong>';

}
function changepic(x,v) {
laid = 'ialas'+x;
document.getElementById(laid).src='http://www.jamaikamu.com/img/vip'+v+'.jpg';
if(v != 0) { document.getElementById(laid).style.display = ''; }
else { document.getElementById(laid).style.display = 'none'; }
}