/*****
if (document.images)
{
  pic1= new Image(186,30); 
  pic1.src="images/btn_about_off.gif"; 
  pic2= new Image(186,30); 
  pic2.src="images/btn_about_on.gif"; 
  pic3= new Image(205,30); 
  pic3.src="images/btn_book_off.gif"; 
  pic4= new Image(205,30); 
  pic4.src="images/btn_book_on.gif";
  pic5= new Image(96,30); 
  pic5.src="images/btn_order_off.gif"; 
  pic6= new Image(96,30); 
  pic6.src="images/btn_order_on.gif";
  pic7= new Image(81,30); 
  pic7.src="images/btn_contact_off.gif"; 
  pic8= new Image(81,30); 
  pic8.src="images/btn_contact_on.gif";
  pic9= new Image(217,52); 
  pic9.src="images/btn_development_off.gif"; 
  pic10= new Image(217,52); 
  pic10.src="images/btn_development_on.gif";
  pic11= new Image(217,33); 
  pic11.src="images/btn_speaking2_off.gif"; 
  pic12= new Image(217,33); 
  pic12.src="images/btn_speaking2_on.gif";
  pic13= new Image(217,40); 
  pic13.src="images/btn_testimonials_off.gif"; 
  pic14= new Image(217,40); 
  pic14.src="images/btn_testimonials_on.gif";
  pic15= new Image(217,40); 
  pic15.src="images/btn_inside_off.gif"; 
  pic16= new Image(217,40); 
  pic16.src="images/btn_inside_on.gif";
}
*/
function switchit(ImgName,ImgSrc) {
 document[ImgName].src = ImgSrc
}