if (document.images)
{
  pic1= new Image(375,270); 
  pic1.src="../images/map.over.cambodia2.gif"; 
		
  pic2= new Image(375,270); 
  pic2.src="../images/map.over.indonesia2.gif"; 
		
  pic3= new Image(375,270); 
  pic3.src="../images/map.over.malaysia2.gif"; 
		
  pic4= new Image(375,270); 
  pic4.src="../images/map.over.myanmar2.gif"; 
		
  pic5= new Image(375,270); 
  pic5.src="../images/map.over.philippines2.gif"; 
		
  pic6= new Image(375,270); 
  pic6.src="../images/map.over.thailand2.gif"; 
		
  pic7= new Image(375,270); 
  pic7.src="../images/map.over.vietnam2.gif"; 
}