browseversion= parseInt(navigator.appVersion);
browsetype = navigator.appName;
browsertype = "old";
if (browsetype == "Microsoft Internet Explorer" && !(browseversion < 4)) {
browsertype = "new";
} 

if (browsertype == "new") {

function picture1_text(){
picture_description.innerText = "Our large and comfortable waiting area provides a pleasant environment for patients, family and friends."
}
function picture2_text(){
picture_description.innerText = "Your care relates directly to the quality of systems and experienced medical staff for insuring a positive outcome."
}
function picture3_text(){
picture_description.innerText = "Our state-of-the-art office is managed with the highest standards to optimize each patient's treatment & well-being."
}

}