// preload level 1 menu buttons
var btnLevel1 = new Array();
btnLevel1 = ["","Home" ,"Musician","Luthier","Instruments","Downloads","Links","Resumes","contact"  ,"Lessons"  ,"Technologist", "Email", "Info", "StudentEmail" ] ;
for (i=0;i<btnLevel1.length;i++) { 
	eval("A"+i+"on = new Image();"); eval("A"+i+"off = new Image();");
	eval("A"+(i)+"on.src = \"images/btn"+btnLevel1[i]+"On.jpg\";");
	eval("A"+(i)+"off.src = \"images/btn"+btnLevel1[i]+"Off.jpg\";");
} 

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) { 
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src"); 
	}
  }
}