// Rool over btns //
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) {
		btn1_over = newImage("images/btn1-over.jpg");
		btn2_over = newImage("images/btn2-over.jpg");
		btn3_over = newImage("images/btn3-over.jpg");
		btn4_over = newImage("images/btn4-over.jpg");
		btn5_over = newImage("images/btn5-over.jpg");
		btn6_over = newImage("images/btn6-over.jpg");
		btn7_over = newImage("images/btn7-over.jpg");
		btn8_over = newImage("images/btn8-over.png");
		btn9_over = newImage("images/btn9-over.gif");
		btn10_over = newImage("images/btn10-over.gif");
		btn11_over = newImage("images/btn11-over.gif");
		btn12_over = newImage("images/btn12-over.gif");
		btn13_over = newImage("images/btn13-over.gif");
		preloadFlag = true;
	}
}

//open window

function openWindow(theURL,winName) { //v2.0
  window.open(theURL,winName,'height=500,width=790,scrollbars=yes,resizable=yes,toolbar=yes');
}

function openWindowSuites(theURL,winName) { //v2.0
  window.open(theURL,winName,'height=500,width=500,scrollbars=no,resizable=no,toolbar=no');
}