if (document.images)
{
services1_on = new Image();
services1_on.src = "images/button_services1_on.jpg";
services1_off = new Image();
services1_off.src = "images/button_services1_off.jpg";
services1_over = new Image();
services1_over.src = "images/services1.gif";

services2_on = new Image();
services2_on.src = "images/button_services2_on.jpg";
services2_off = new Image();
services2_off.src = "images/button_services2_off.jpg";
services2_over = new Image();
services2_over.src = "images/services2.gif";

services3_on = new Image();
services3_on.src = "images/button_services3_on.jpg";
services3_off = new Image();
services3_off.src = "images/button_services3_off.jpg";
services3_over = new Image();
services3_over.src = "images/services3.gif";

services4_on = new Image();
services4_on.src = "images/button_services4_on.jpg";
services4_off = new Image();
services4_off.src = "images/button_services4_off.jpg";
services4_over = new Image();
services4_over.src = "images/services4.gif";

servicesall_on = new Image();
servicesall_on.src = "images/button_servicesall_on.jpg";
servicesall_off = new Image();
servicesall_off.src = "images/button_servicesall_off.jpg";
servicesall_over = new Image();
servicesall_over.src = "images/services4.gif";

process1_on = new Image();
process1_on.src = "images/button_process1_on.jpg";
process1_off = new Image();
process1_off.src = "images/button_process1_off.jpg";

process2_on = new Image();
process2_on.src = "images/button_process2_on.jpg";
process2_off = new Image();
process2_off.src = "images/button_process2_off.jpg";

process3_on = new Image();
process3_on.src = "images/button_process3_on.jpg";
process3_off = new Image();
process3_off.src = "images/button_process3_off.jpg";

process4_on = new Image();
process4_on.src = "images/button_process4_on.jpg";
process4_off = new Image();
process4_off.src = "images/button_process4_off.jpg";
}


 function rollOn(imgName)
 {
   if (document.images) {
    imgOn = eval(imgName + "_on.src");
    document [imgName].src = imgOn;
   }
 }

 function rollOff(imgName)
 {
   if (document.images) {
    imgOff = eval(imgName + "_off.src");
    document [imgName].src = imgOff;
	document.pictimage.src = "images/services0.gif";
   }
 }
 
 function rollOver (imgName)
 {
   if (document.images) {
   imgOver = eval(imgName + "_over.src");
   document.pictimage.src = imgOver;
   }
 }