<!-- //engage cloaking device

// declare rollover graphics
homepage_on = new Image(43,30);
homepage_on.src = "images/home_on.gif";
homepage_off = new Image(43,30);
homepage_off.src = "images/home_off.gif";
homepage_txt = "Home Page";

prostate_on = new Image(105,30);
prostate_on.src = "images/prostate_on.gif";
prostate_off = new Image(105,30);
prostate_off.src = "images/prostate_off.gif";
prostate_txt = "Prostate Cancer";

advantages_on = new Image(81,30);
advantages_on.src = "images/advantages_on.gif";
advantages_off = new Image(81,30);
advantages_off.src = "images/advantages_off.gif";
advantages_txt = "Advantages";

adrenal_on = new Image(96,30);
adrenal_on.src = "images/adrenal_on.gif";
adrenal_off = new Image(96,30);
adrenal_off.src = "images/adrenal_off.gif";
adrenal_txt = "Adrenal Gland";

kidney_on = new Image(55,30);
kidney_on.src = "images/kidney_on.gif";
kidney_off = new Image(55,30);
kidney_off.src = "images/kidney_off.gif";
kidney_txt = "Kidney & Ureter";

contact_on = new Image(75,30);
contact_on.src = "images/contact_on.gif";
contact_off = new Image(75,30);
contact_off.src = "images/contact_off.gif";
contact_txt = "Contact Us";

glossary_on = new Image(64,30);
glossary_on.src = "images/glossary_on.gif";
glossary_off = new Image(64,30);
glossary_off.src = "images/glossary_off.gif";
glossary_txt = "Glossary";

linker_on = new Image(47,30);
linker_on.src = "images/links_on.gif";
linker_off = new Image(47,30);
linker_off.src = "images/links_off.gif";
linker_txt = "Links";

mreden_on = new Image(62,30);
mreden_on.src = "images/mreden_on.gif";
mreden_off = new Image(62,30);
mreden_off.src = "images/mreden_off.gif";
mreden_txt = "Mr Eden";

testicle_on = new Image(49,30);
testicle_on.src = "images/testicle_on.gif";
testicle_off = new Image(49,30);
testicle_off.src = "images/testicle_off.gif";
testicle_txt = "Testicle";

function rollover(imgName){
	document[imgName].src = eval(imgName+"_on.src"); 
	window.status=eval(imgName+"_txt");
}

function rolloff(imgName){
	document[imgName].src = eval(imgName + "_off.src");
	window.status="";
}

// disengage -->