// image preloading
down_both = new Image(29,31); 
down_both.src = "images/down_both.gif"; 

down_both2 = new Image(29,31); 
down_both2.src = "images/down_both2.gif"; 

about_hover = new Image(146,31); 
about_hover.src = "images/about_hover.gif"; 

safety_hover = new Image(151,31); 
safety_hover.src = "images/safety_hover.gif"; 

equipment_hover = new Image(151,31); 
equipment_hover.src = "images/equipment_hover.gif"; 

gallery_hover = new Image(151,31); 
gallery_hover.src = "images/gallery_hover.gif"; 

contact_hover = new Image(185,31); 
contact_hover.src = "images/contact_hover.gif"; 

ab_sa_down = new Image(29,31); 
ab_sa_down.src = "images/ab_sa_down.gif"; 
ab_sa_hover_ab = new Image(29,31); 
ab_sa_hover_ab.src = "images/ab_sa_hover_ab.gif"; 
ab_sa_hover_sa = new Image(29,31); 
ab_sa_hover_sa.src = "images/ab_sa_hover_sa.gif"; 

sa_eq_down = new Image(29,31); 
sa_eq_down.src = "images/sa_eq_down.gif"; 
sa_eq_hover_sa = new Image(29,31); 
sa_eq_hover_sa.src = "images/sa_eq_hover_sa.gif"; 
sa_eq_hover_eq = new Image(29,31); 
sa_eq_hover_eq.src = "images/sa_eq_hover_eq.gif"; 

eq_ga_down = new Image(29,31); 
eq_ga_down.src = "images/eq_ga_down.gif"; 
eq_ga_hover_eq = new Image(29,31); 
eq_ga_hover_eq.src = "images/eq_ga_hover_eq.gif"; 
eq_ga_hover_ga = new Image(29,31); 
eq_ga_hover_ga.src = "images/eq_ga_hover_ga.gif"; 

ga_co_down = new Image(29,31); 
ga_co_down.src = "images/ga_co_down.gif"; 
ga_co_hover_ga = new Image(29,31); 
ga_co_hover_ga.src = "images/ga_co_hover_ga.gif"; 
ga_co_hover_co = new Image(29,31); 
ga_co_hover_co.src = "images/ga_co_hover_co.gif"; 

function popup(src, width, height) {
	
	options = "toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, top=29, left=29, screenX=29, screenY=29, width="+width+", height="+height+"";
	window.open(src, "CoxCrane", options);

}