//  Browser check
	if (navigator.appName.indexOf('Microsoft') >= 0 && navigator.appVersion.indexOf('3.') >=0) {
		okbrowser = false;
		}
	else {
		okbrowser = true;
		}
	//  Load images
	imag = new Array();
			imag[0]="images/nav_home_on.gif";
			imag[1]="images/nav_about_on.gif";
			imag[2]="images/nav_whoswho_on.gif";
			imag[3]="images/nav_corporate_on.gif";
			imag[4]="images/nav_membership_on.gif";
			imag[5]="images/nav_sales_on.gif";
			imag[6]="images/nav_careers_on.gif";
			imag[7]="images/nav_contact_on.gif";
			imag[8]="images/french/nav_home_on.gif";
			imag[9]="images/french/nav_about_on.gif";
			imag[10]="images/french/nav_whoswho_on.gif";
			imag[11]="images/french/nav_corporate_on.gif";
			imag[12]="images/french/nav_membership_on.gif";
			imag[13]="images/french/nav_sales_on.gif";
			imag[14]="images/french/nav_careers_on.gif";
			imag[15]="images/french/nav_contact_on.gif";
			imag[16]="images/top_joinus_on.jpg";
			imag[17]="images/french/top_joinus_on.jpg";
	
	im = new Array()
	if(document.images) {
		for (var i = 0; i < imag.length; i++) {
			im[i] = new Image();
			im[i].src = imag[i];
			}
		}
	//  Mouseover functions
	function on(s) {
	if (okbrowser) {
		document.images[s].src= "images/" + s + "_on.gif";
		}
	}

	function off(s) {
	if (okbrowser) {
		document.images[s].src= "images/" + s + "_off.gif";
		}
	}
	
	
	
	function on2(s) {
	if (okbrowser) {
		document.images[s].src= "images/" + s + "_on.gif";
		}
	}

	function off2(s) {
	if (okbrowser) {
		document.images[s].src= "images/" + s + "_active.gif";
		}
	}
	
	
	
	
	function on3(s) {
	if (okbrowser) {
		document.images[s].src= "images/french/" + s + "_on.gif";
		}
	}

	function off3(s) {
	if (okbrowser) {
		document.images[s].src= "images/french/" + s + "_off.gif";
		}
	}
	
	
	
	function on4(s) {
	if (okbrowser) {
		document.images[s].src= "images/french/" + s + "_on.gif";
		}
	}

	function off4(s) {
	if (okbrowser) {
		document.images[s].src= "images/french/" + s + "_active.gif";
		}
	}
	
	
	
	function onJPG(s) {
	if (okbrowser) {
		document.images[s].src= "images/" + s + "_on.jpg";
		}
	}

	function offJPG(s) {
	if (okbrowser) {
		document.images[s].src= "images/" + s + "_off.jpg";
		}
	}
	
	
	
	function onJPG2(s) {
	if (okbrowser) {
		document.images[s].src= "images/french/" + s + "_on.jpg";
		}
	}

	function offJPG2(s) {
	if (okbrowser) {
		document.images[s].src= "images/french/" + s + "_off.jpg";
		}
	}