var txm_directory = new Image(123,25);
txm_directory.src  = "/i/txm_directory.gif";	

var txm_directory_over = new Image(123,25);
txm_directory_over.src  = "/i/txm_directory_over.gif";

var txm_news = new Image(119,25);
txm_news.src  = "/i/txm_news.gif";	

var txm_news_over = new Image(119,25);
txm_news_over.src  = "/i/txm_news_over.gif";	

var txm_contact = new Image(84,25);
txm_contact.src  = "/i/txm_contact.gif";	

var txm_contact_over = new Image(84,25);
txm_contact_over.src  = "/i/txm_contact_over.gif";	

var txm_worldwide = new Image(110,25)
txm_worldwide.src = "/i/txm_worldwide.gif"

var txm_worldwide_over = new Image(110,25)
txm_worldwide_over.src = "/i/txm_worldwide_over.gif"


function divOver(imgName) {
  document.images[imgName].src = b_divide_over.src
}

function divOff(imgName) {
  document.images[imgName].src = b_divide_off.src
}
			
function imgOver(imgName) {
	document[imgName].src = eval(imgName + "_over.src");
}

function imgOff(imgName) {
	document[imgName].src = eval(imgName + ".src");
}

function imgOn(imgName) {
	document[imgName].src = eval(imgName + "_on.src");
}