function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
mustInitImg = true;
function initImgID() {di = document.images; if (mustInitImg && di) { for (var i=0; i<di.length; i++) { if (!di[i].id) di[i].id=di[i].name; } mustInitImg = false;}}
function findElement(n,ly) {
	d = document;
	if (browserVers < 4)		return d[n];
	if ((browserVers >= 6) && (d.getElementById)) {initImgID; return(d.getElementById(n))}; 
	var cd = ly ? ly.document : d;
	var elem = cd[n];
	if (!elem) {
		for (var i=0;i<cd.layers.length;i++) {
			elem = findElement(n,cd.layers[i]);
			if (elem) return elem;
		}
	}
	return elem;
}
function changeImages() {
	d = document;
	if (d.images) {
		var img;
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			img = null;
			if (d.layers) {img = findElement(changeImages.arguments[i],0);}
			else {img = d.images[changeImages.arguments[i]];}
			if (img) {img.src = changeImages.arguments[i+1];}
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		over_int_nav_prod = newImage(/*URL*/'../images/int_nav_prod-over.gif');
		over_int_nav_solu = newImage(/*URL*/'../images/int_nav_solu-over.gif');
		over_int_nav_cust = newImage(/*URL*/'../images/int_nav_cust-over.gif');
		over_int_nav_news = newImage(/*URL*/'../images/int_nav_news-over.gif');
		over_int_nav_abt = newImage(/*URL*/'../images/int_nav_abt-over.gif');
		over_int_nav_cont = newImage(/*URL*/'../images/int_nav_cont-over.gif');
		over_int_nav_hm = newImage(/*URL*/'../images/int_nav_hm-over.gif');
		over_int_nav_login = newImage(/*URL*/'../images/int_nav_login-over.gif');
		preloadFlag = true;
	}
    // Preselect solution radio button
    preselect();
}
function showAgreement(flag) {
	var showPage1 = (!flag) ? 'visible' : 'hidden';
	var showPage2 = (flag) ? 'visible' : 'hidden';

	var page1;
	var page2;
   if (document.getElementById) { 
		page1 = document.getElementById("signUp-page1");
		page2 = document.getElementById("signUp-page2");
	} else {
		page1 = document.layers("signUp-page1"); 
		page2 = document.layers("signUp-page1"); 
	}
	page1.style.visibility = showPage1;
	page2.style.visibility = showPage2;
}