if(navigator.appVersion.charAt(0) >=3){
			var btnimg = new Array();

			for( i = 0 ; i < 10 ; i++ ){
					btnimg[i] = new Image();
			 }
			btnimg[0].src= "img/btn_information-1.gif";
			btnimg[1].src= "img/btn_information-2.gif";
			btnimg[2].src= "img/btn_product-1.gif";
			btnimg[3].src= "img/btn_product-2.gif";
			btnimg[4].src= "img/btn_about-1.gif";
			btnimg[5].src= "img/btn_about-2.gif";
			btnimg[6].src= "img/btn_members-1.gif";
			btnimg[7].src= "img/btn_members-2.gif";
			btnimg[8].src= "img/btn_admission-1.gif";
			btnimg[9].src= "img/btn_admission-2.gif";


}

function paintBtn(dim,cnt){
	if(navigator.appVersion.charAt(0) >=3){
		document.images[dim].src=btnimg[cnt].src;
	}
}