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	image1on = new Image();
	image1on.src = "../images_header/b_about_anthro_on.gif";
	image2= new Image();
	image2.src = "../images_header/b_tech_off.gif";
	image2on = new Image();
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	image3= new Image();
	image3.src = "../images_header/b_press_off.gif";
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	image3on.src = "../images_header/b_press_on.gif";
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	image7= new Image();
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	image7on = new Image();
	image7on.src = "../images_header/b_home_on.gif";
	image8= new Image();
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	// -->