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_1']= new
objectdata("../graphic/links/n1r.gif","../graphic/links/n1.gif","Home");

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

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

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

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

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

object['img_a1']= new
objectdata("../graphic/links/a1r.gif","../graphic/links/a1.gif","Previous");

object['img_a2']= new
objectdata("../graphic/links/a2r.gif","../graphic/links/a2.gif","Next");

}

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; } 

}