function clearField(passedField){
	if (passedField.value=="    enter artist name here"){
		passedField.value = ""
	}	
} 

function openDownloadWin(mediaId)
{ 
	songUrl = 'song_redirect.aspx?mediaId=' + mediaId;
	window.open(songUrl, '_blank' ,'width=200,height=200,left=100,top=100');
}