function setVisibility(id, state) {
	document.getElementById(id).style.display=state;
}

function popDown(id) {
	document.getElementById(id).style.top='8.86em';
	document.getElementById(id + 'Trans').style.top='8.86em';
}

function popUp(id) {
	document.getElementById(id).style.top='5.86em';
	document.getElementById(id + 'Trans').style.top='5.86em';
}

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";
 }
}

function openPlayer(src) {
	window.open(src,"MusicPlayer", "menubar=no,width=468,height=200,toolbar=no,status=no");
}