function popPlayer(url){
	var player = window.open(url + '?altTemplate=Player', 'playerWindow', 'menubar=0,resizable=1,status=0,scrollbars=0,location=0,width=360,height=200');
}
function popLivePlayer(){
	var player = window.open('/ui/liveplayer/liveplayer.html', 'playerWindow', 'menubar=0,resizable=1,status=0,scrollbars=0,location=0,width=360,height=200');
}
function externalLinks() {
	if (!document.getElementsByTagName){
		return;
	}
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++){
		var anchor = anchors[i];
		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external"){
			anchor.target = "_blank";
		}
	}
}
window.onload = externalLinks;

function checkEnter(e, buttonId){
	var cCode;
	if ( e && e.which ) {
		cCode = e.which;
	}
	else {
		cCode = e.keyCode;
	}
	if ( cCode == 13 ) {
		document.getElementById(buttonId).onclick = function(){ eval(document.getElementById(buttonId).href.substring(11)); };
		document.getElementById(buttonId).onclick();
		return false;
	}
	else {
		return true;
	}
}

function clearField(field, defaultValue){
	if (field.value == defaultValue){
		field.value = '';
	}
}

function defaultField(field, defaultValue){
	if (field.value == ''){
		field.value = defaultValue;
	}
}