function O_openBrWindow(theURL,winName,features) {

window.open(theURL,winName,features);
  
}

var browser=false;

if (document.images) browser=true;

function objectdata(replaceimg,restoreimg,wmess) {

if (browser) { 
this.wmess=wmess;
this.simg=new Image();
this.simg.src=replaceimg;
this.rimg=new Image();
this.rimg.src=restoreimg; } 

}

if (browser) {

var object=new Array();

object['img_t1']= new
objectdata("graphic/links/tn1r.gif","graphic/links/tn1.gif","Contact");

object['img_t2']= new
objectdata("graphic/links/tn2r.gif","graphic/links/tn2.gif","Patient Forms");

object['img_t3']= new
objectdata("graphic/links/tn3r.gif","graphic/links/tn3.gif","Blog");

object['img_t4']= new
objectdata("graphic/links/tn4r.gif","graphic/links/tn4.gif","Home");

object['img_1']= new
objectdata("graphic/links/n1r.gif","graphic/links/n1.gif","Emergency Care");

object['img_2']= new
objectdata("graphic/links/n2r.gif","graphic/links/n2.gif","About");

object['img_3']= new
objectdata("graphic/links/n3r.gif","graphic/links/n3.gif","FAQ");

object['img_4']= new
objectdata("graphic/links/n4r.gif","graphic/links/n4.gif","Family Dental");

object['img_5']= new
objectdata("graphic/links/n5r.gif","graphic/links/n5.gif","Cosmetic Dentistry");

object['img_6']= new
objectdata("graphic/links/n6r.gif","graphic/links/n6.gif","Sedation Dentistry");

object['img_7']= new
objectdata("graphic/links/n7r.gif","graphic/links/n7.gif","Patient Information");

object['img_8']= new
objectdata("graphic/links/n8r.gif","graphic/links/n8.gif","Gallery");

object['img_9']= new
objectdata("graphic/links/n9r.gif","graphic/links/n9.gif","Site Map");

}

function ReplaceOrig(name) {

if (browser) { 
window.status=object[name].wmess;
document[name].src=object[name].simg.src; } 

} 

function RestoreOrig(name) {

if (browser) {
window.status="";
document[name].src=object[name].rimg.src; } 

}