if(document.images){
		home_2= new Image
		home_1= new Image
		diary_2= new Image
		diary_1= new Image
		charts_2= new Image
		charts_1= new Image
		disc_2= new Image
		disc_1= new Image
		biography_2= new Image
		biography_1= new Image
		contact_2= new Image
		contact_1= new Image
		links_2= new Image
		links_1= new Image
		news_2= new Image
		news_1= new Image
		articles_2= new Image
		articles_1= new Image
		radio_2= new Image
		radio_1= new Image
		gallery_2= new Image
		gallery_1= new Image
		downloads_2= new Image
		downloads_1= new Image
		
		home_2.src = "images/btn_home_01.jpg"
		home_1.src = "images/btn_home_02.jpg"
		diary_2.src = "images/btn_diary_01.jpg"
		diary_1.src = "images/btn_diary_02.jpg"
		charts_2.src = "images/btn_charts_01.jpg"
		charts_1.src = "images/btn_charts_02.jpg"
		disc_2.src = "images/btn_disc_01.jpg"
		disc_1.src = "images/btn_disc_02.jpg"
		biography_2.src = "images/btn_biography_01.jpg"
		biography_1.src = "images/btn_biography_02.jpg"
		contact_2.src = "images/btn_contact_01.jpg"
		contact_1.src = "images/btn_contact_02.jpg"
		links_2.src = "images/btn_links_01.jpg"
		links_1.src = "images/btn_links_02.jpg"
		news_2.src = "images/btn_news_01.jpg"
		news_1.src = "images/btn_news_02.jpg"
		radio_2.src = "images/btn_radio_01.jpg"
		radio_1.src = "images/btn_radio_02.jpg"
		gallery_2.src = "images/btn_gallery_01.jpg"
		gallery_1.src = "images/btn_gallery_02.jpg"
		downloads_2.src = "images/btn_downloads_01.jpg"
		downloads_1.src = "images/btn_downloads_02.jpg"
	
		}else{
		home_2.src = ""
		home_1.src = ""
		diary_2.src = ""
		diary_1.src = ""
		charts_2.src = ""
		charts_1.src = ""
		disc_2.src = ""
		disc_1.src = ""
		biography_2.src = ""
		biography_1.src = ""
		contact_2.src = ""
		contact_1.src = ""
		links_2.src = ""
		links_1.src = ""
		news_2.src = ""
		news_1.src = ""
		gallery_2.src = ""
		gallery_1.src = ""
		downloads_2.src = ""
		downloads_1.src = ""
		
		document.arrow1 = ""
		document.arrow2 = ""
		document.arrow3 = ""
		document.arrow5 = ""
		document.arrow6 = ""
		document.arrow7 = ""
		document.arrow8 = ""
		document.arrow9= ""	
		document.arrow10= ""	
		document.arrow11= ""	
		document.arrow12= ""	
						

		}