browser = (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )))
if ( browser) {
bon = new MakeArray(10)
bon[1].src = "../images/products/histo_tar.gif"
bon[2].src = "../images/products/com_tar.gif"
bon[3].src = "../images/products/vent_tar.gif"
bon[4].src = "../images/products/sech_tar.gif"
bon[5].src = "../images/products/filt_tar.gif"
bon[6].src = "../images/products/trai_tar.gif"
bon[7].src = "../images/products/info_tar.gif"
bon[8].src = "../images/products/rev_tar.jpg"
bon[9].src = "../images/products/sev_tar.jpg"
bon[10].src = "../images/products/pre_tar.jpg"
}
function MakeArray(n) {this.length = n
for (var i = 1; i<=n; i++) {this[i] = new Image()}
return this}
function btover(num) {if ( browser) {document.images["cible"].src = bon[num].src;}
}
function btout(num) {if ( browser) { document.images["cible"].src = "images/home_10.gif";}	            
}