/*<script>
*/function noclic(clic){
		var msg="Radio";
		if (navigator.appName == "Netscape" && clic.which==3) {
			alert(msg);
			return false;
		}else if(navigator.appName == "Microsoft Internet Explorer" && event.button==2){
			alert(msg);return false;
		}
		return true;
	}
/*document.onmousedown = noclic;*/

function hidepage(page){
	document.getElementById(page).style.visibility = 'hidden';
}
function showpage(page){
	hideall();
	document.getElementById(page).style.visibility = 'visible';
}
function hideall(){
	hidepage('lastsongs');
	hidepage('chat');
	hidepage('aide');
}

// Chat
function post(){
	for(i=220; i>110; i--){
		setTimeout("document.getElementById('chatPost').style.top = i+'px'",500);
	}
}
function goPost(message,pseudo){
	var newSrc = 'RadioUpdateChat.php?stream=espritrankil&mode=post&msg='+URLEncode(message)+'&pse='+URLEncode(pseudo);
	document.getElementById('chatUpdate').src = newSrc;
	hidepage('chatPost');
	document.getElementById('message').value = '';
}
function URLEncode(plaintext)
{
	// The Javascript escape and unescape functions do not correspond
	// with what browsers actually do...
	var SAFECHARS = "0123456789" +					// Numeric
					"ABCDEFGHIJKLMNOPQRSTUVWXYZ" +	// Alphabetic
					"abcdefghijklmnopqrstuvwxyz" +
					"-_.!~*'()";					// RFC2396 Mark characters
	var HEX = "0123456789ABCDEF";
	var encoded = "";
	for (var i = 0; i < plaintext.length; i++ ) {
		var ch = plaintext.charAt(i);
	    if (ch == " ") {
		    encoded += "+";				// x-www-urlencoded, rather than %20
		} else if (SAFECHARS.indexOf(ch) != -1) {
		    encoded += ch;
		} else {
		    var charCode = ch.charCodeAt(0);
			if (charCode > 255) {
			    alert( "Unicode Character '" 
                        + ch 
                        + "' cannot be encoded using standard URL encoding.\n" +
				          "(URL encoding only supports 8-bit characters.)\n" +
						  "A space (+) will be substituted." );
				encoded += "+";
			} else {
				encoded += "%";
				encoded += HEX.charAt((charCode >> 4) & 0xF);
				encoded += HEX.charAt(charCode & 0xF);
			}
		}
	} // for
	return encoded;
};