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) {
		index_01_over = newImage("images/index/index_01-over.jpg");
		index_01_index_05_over = newImage("images/index/index_01-index_05_over.jpg");
		index_05_index_01_over = newImage("images/index/index_05-index_01_over.jpg");
		index_05_over = newImage("images/index/index_05-over.jpg");
		index_07_over = newImage("images/index/index_07-over.jpg");
		index_07_index_09_over = newImage("images/index/index_07-index_09_over.jpg");
		index_09_over = newImage("images/index/index_09-over.jpg");
		index_09_index_11_over = newImage("images/index/index_09-index_11_over.jpg");
		index_11_over = newImage("images/index/index_11-over.jpg");
		index_11_index_13_over = newImage("images/index/index_11-index_13_over.jpg");
		index_13_over = newImage("images/index/index_13-over.jpg");
		index_13_index_19_over = newImage("images/index/index_13-index_19_over.jpg");
		index_15_over = newImage("images/index/index_15-over.jpg");
		index_16_index_15_over = newImage("images/index/index_16-index_15_over.jpg");
		index_17_over = newImage("images/index/index_17-over.jpg");
		index_19_over = newImage("images/index/index_19-over.jpg");
		index_20_index_15_over = newImage("images/index/index_20-index_15_over.jpg");
		preloadFlag = true;
	}
}






// declare global variable name

var newWindow = null

function TPWindow(URLPage) {

// check if window already exists

if (!newWindow || newWindow.closed) {

	var newWindow = null

        // store new window object in global variable

        newWindow = window.open(URLPage,"TeacherPlace","width=508,height=500,scrollbars")
	   
        

} else {

// window already exists, bring it forward

newWindow.focus()

newWindow = window.open(URLPage,"TeacherPlace","width=508,height=500,scrollbars")

}

}




// -->