function displayImage() {
	if (document.getElementById) {
		var alltags = document.all? document.all : document.getElementsByTagName("*");
		for (i=0; i < alltags.length; i++) {
		  if (alltags[i].className == "homeimage") {
		      var picture = Math.floor(Math.random() * 4);
			    var oldText = alltags[i].firstChild;
	            switch(picture) {
                    case 0:
	 	                var theImage = "blueVR.jpg";
	 	                var theAlt = "Burke drumming";
	 	                break;
	 	            case 1:
	 	                var theImage = "musicprod.jpg";
	 	                var theAlt = "Burke in the studio";
	 	                break;
	 	            case 2:
	 	                var theImage = "pianoL.jpg";
	 	                var theAlt = "Burke playing the piano.";
	 	                break;
	              case 3: 
	 	                var theImage = "megasapien.jpg";
	 	                var theAlt = "Burke";
	 	                break;
		            }	
			        var img = document.createElement("img");
			        img.src = "/pictures/" + theImage;
			        img.alt = theAlt
			        alltags[i].replaceChild(img,oldText);
                }
		    }
	    }
    }
window.onload = displayImage;

function openevent(event) {
		var winpop=window.open(event,"new_win","width=300,height=300,resizable,scrollbars=1")
    }