function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

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

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		violin_03_over = newImage("images/violin_03-over.gif");
		violin_04_over = newImage("images/violin_04-over.gif");
		violin_05_over = newImage("images/violin_05-over.gif");
		violin_06_over = newImage("images/violin_06-over.gif");
		violin_11_over = newImage("images/violin_11-over.gif");
		violin_12_over = newImage("images/violin_12-over.gif");
		violin_13_over = newImage("images/violin_13-over.gif");
		violin_14_over = newImage("images/violin_14-over.gif");
		violin_15_over = newImage("images/violin_15-over.gif");
		violin_16_over = newImage("images/violin_16-over.gif");
		violin_17_over = newImage("images/violin_17-over.gif");
		violin_18_over = newImage("images/violin_18-over.gif");
		violin_19_over = newImage("images/violin_19-over.gif");
		violin_20_over = newImage("images/violin_20-over.gif");
		violin_21_over = newImage("images/violin_21-over.gif");
		violin_22_over = newImage("images/violin_22-over.gif");
		violin_23_over = newImage("images/violin_23-over.gif");
		violin_24_over = newImage("images/violin_24-over.gif");
		violin_25_over = newImage("images/violin_25-over.gif");
		violin_26_over = newImage("images/violin_26-over.gif");
		violin_27_over = newImage("images/violin_27-over.gif");
		violin_28_over = newImage("images/violin_28-over.gif");
		violin_29_over = newImage("images/violin_29-over.gif");
		violin_30_over = newImage("images/violin_30-over.gif");
		violin_31_over = newImage("images/violin_31-over.gif");
		violin_32_over = newImage("images/violin_32-over.gif");
		violin_33_over = newImage("images/violin_33-over.gif");
		violin_34_over = newImage("images/violin_34-over.gif");
		violin_35_over = newImage("images/violin_35-over.gif");
		violin_36_over = newImage("images/violin_36-over.gif");
		violin_37_over = newImage("images/violin_37-over.gif");
		violin_38_over = newImage("images/violin_38-over.gif");
		preloadFlag = true;
	}
}