var browser=false;
if(document.images) browser=true;

if (browser){
var object=new Array();

object['OBJECTNAME']= new objectdata(115,26,"images/btn_home_on.gif","images/btn_home_off.gif");
object['OBJECT2NAME']= new objectdata(115,26,"images/btn_about_on.gif","images/btn_about_off.gif");
object['OBJECT3NAME']= new objectdata(115,26,"images/btn_contact_on.gif","images/btn_contact_off.gif");
object['OBJECT4NAME']= new objectdata(115,26,"images/btn_products_on.gif","images/btn_products_off.gif");
object['OBJECT5NAME']= new objectdata(115,26,"images/btn_faq_on.gif","images/btn_faq_off.gif");
object['OBJECT6NAME']= new objectdata(115,26,"images/btn_forms_on.gif","images/btn_forms_off.gif");
}

function objectdata(hsize,vsize,replaceimg,restoreimg){
   if(browser){
      this.simg=new Image(hsize,vsize);
      this.simg.src=replaceimg;
      this.rimg=new Image(hsize,vsize);
      this.rimg.src=restoreimg;
   }
}

function ReplaceOrig(name) {
   if(browser){
      document[name].src=object[name].simg.src;
   }
}

function RestoreOrig(name){
   if(browser){
      document[name].src=object[name].rimg.src;
   }
}