home_normal= new Image()
  home_normal.src="images/home_normal.jpg"
  home_hover = new Image()
  home_hover.src = "images/home_hover.jpg"
  
  design_service_normal= new Image()
  design_service_normal.src="images/design_service_normal.jpg"
  design_service_hover = new Image()
  design_service_hover.src = "images/design_service_hover.jpg"
  
  building_services_normal= new Image()
  building_services_normal.src="images/building_services_normal.jpg"
  building_services_hover = new Image()
  building_services_hover.src = "images/building_services_hover.jpg"
  
  property_sourcing_normal= new Image()
  property_sourcing_normal.src="images/property_sourcing_normal.jpg"
  property_sourcing_hover = new Image()
  property_sourcing_hover.src = "images/property_sourcing_hover.jpg"
  
  gallery_normal= new Image()
  gallery_normal.src="images/gallery_normal.jpg"
  gallery_hover = new Image()
  gallery_hover.src = "images/gallery_hover.jpg"
  
  contact_normal= new Image()
  contact_normal.src="images/contact_normal.jpg"
  contact_hover = new Image()
  contact_hover.src = "images/contact_hover.jpg"
  
  
 
   
 
  
 function picChangeOver(x,y)
{
  
  x.src=y.src
  
}