if(document.images)
	{
		p1 =  new Image();
		p1.src = "images/home_btn_hover.gif";
		
		p2 =  new Image();
		p2.src = "images/aboutus_btn_hover.gif";
		
		p3 =  new Image();
		p3.src = "images/btn_over_wootblog.gif";
		
		p4 =  new Image();
		p4.src = "images/btn_over_wootforum.gif";
		
		p5 =  new Image();
		p5.src = "images/contactus_btn_hover.gif";
		
	
	}