// JavaScript Document
function initJS() {
	if (document.images) {
		pic1 = new Image();
		pic1.src = 'images/menu_home_over.gif';
		pic2 = new Image();
		pic2.src = 'images/menu_download_over.gif';
		pic3 = new Image();
		pic3.src = 'images/menu_help_over.gif';
	}
}

function menuOver(image) {
	document.getElementById('menu_'+image).src = 'images/menu_'+image+'_over.gif';
}

function menuOut(image) {
	document.getElementById('menu_'+image).src = 'images/menu_'+image+'.gif';
}

function setSubmitButton() {
	if (checkTable1() == '' || (!document.getElementById('account_new').checked && !document.getElementById('account_exist').checked) ||
	(!document.getElementById('payment_mb').checked && !document.getElementById('payment_pp').checked)) {
		document.getElementById('button').disabled=true;
	}
	else { document.getElementById('button').disabled=false; }
	
}

function checkTable1() {
	var selection = document.formlicense.license;
	var selected = '';
	for(var i = 0; i < selection.length; i++) {
		if(selection[i].checked) {
			var selected = 'cell_' + selection[i].id;
			break;
		}
	}
	return selected;
}

function changeFormBg(){
	var selection = document.formlicense.license;
	for(var i = 0; i < selection.length; i++) {
		var currentcell = 'cell_' + selection[i].id;
		var currentcell2 = 'cell_' + selection[i].id + '_2';
		if(selection[i].checked) { document.getElementById(currentcell).style.backgroundColor='#FF9'; document.getElementById(currentcell2).style.backgroundColor='#FF9'; }
		else { document.getElementById(currentcell).style.backgroundColor=''; document.getElementById(currentcell2).style.backgroundColor=''; }
	}
}

function changeFormBg2(){
	if (document.getElementById('account_new').checked) {
		document.getElementById('cell_account_exist').style.border='';
		document.getElementById('cell_account_exist').style.backgroundColor='';
		document.getElementById('cell_account_new').style.border='1px solid #000';
		document.getElementById('cell_account_new').style.backgroundColor='#FF9';
		document.getElementById('username').disabled=true;
	}
	if (document.getElementById('account_exist').checked) {
		document.getElementById('cell_account_new').style.border='';
		document.getElementById('cell_account_new').style.backgroundColor='';
		document.getElementById('cell_account_exist').style.border='1px solid #000';
		document.getElementById('cell_account_exist').style.backgroundColor='#FF9';
		document.getElementById('username').disabled=false;
	}
	if (!document.getElementById('account_new').checked && !document.getElementById('account_exist').checked) {
		document.getElementById('username').disabled=true;
	}
}

function changeFormBg3(){
	if (document.getElementById('payment_mb').checked) {
		document.getElementById('cell_payment_pp').style.border='';
		document.getElementById('cell_payment_pp').style.backgroundColor='';
		document.getElementById('cell_payment_mb').style.border='1px solid #000';
		document.getElementById('cell_payment_mb').style.backgroundColor='#FF9';
	}
	if (document.getElementById('payment_pp').checked) {
		document.getElementById('cell_payment_mb').style.border='';
		document.getElementById('cell_payment_mb').style.backgroundColor='';
		document.getElementById('cell_payment_pp').style.border='1px solid #000';
		document.getElementById('cell_payment_pp').style.backgroundColor='#FF9';
	}
}

function selectRadio(name,funct) {
	if (navigator.appVersion.indexOf("MSIE") > -1 && !document.getElementById(name).checked) { document.getElementById(name).checked = true; funct(); setSubmitButton(); }
}
function selectRadioButton(name) {
	document.getElementById(name).checked = true; changeFormBg(); setSubmitButton();
}