//  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/next_1.gif";
			imag[1]="images/previous_1.gif";
			imag[2]="images/exit_1.gif";
			imag[3]="images/close_1.gif";
			imag[4]="images/sections/08_opt1_1.gif";
			imag[5]="images/sections/08_opt2_1.gif";
			imag[6]="images/sections/08_opt3_1.gif";
			imag[7]="images/sections/10_opt1_1.gif";
			imag[8]="images/sections/10_opt2_1.gif";
			imag[9]="images/sections/10_opt3_1.gif";
			imag[10]="images/sections/13_opt1_1.gif";
			imag[11]="images/sections/13_opt2_1.gif";
			imag[12]="images/sections/13_opt3_1.gif";
			imag[13]="images/sections/08_opt1_2.gif";
			imag[14]="images/sections/08_opt2_2.gif";
			imag[15]="images/sections/08_opt3_2.gif";
			imag[15]="images/sections/16_information_1.gif";
	
	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 + "_1.gif";
		}
	}

	function off(s) {
	if (okbrowser) {
		document.images[s].src= "images/" + s + "_0.gif";
		}
	}
	
	
	
	function on2(s) {
	if (okbrowser) {
		document.images[s].src= "images/" + s + "_2.gif";
		}
	}

	function off2(s) {
	if (okbrowser) {
		document.images[s].src= "images/" + s + "_0.gif";
		}
	}