/* nieuwe versie 10 mei 2005 - icatt/cc - ivm meegeven object aan handleSubmitOnEnter */

function bwcheck(){ 
	this.ver=navigator.appVersion;
	this.agent=navigator.userAgent;
	this.dom=document.getElementById?1:0;
	this.opera5=this.agent.indexOf("Opera 5")>-1;
	this.opera6=this.agent.indexOf("Opera 6")>-1;
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6;
	this.mac=this.agent.indexOf("Mac")>-1;
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie6||this.ie5||this.ie4||this.ns4||this.ns6||this.opera6);
	return this;
}
bw=new bwcheck()

function handleSubmitOnEnter(e) {
	if(bw.ns6) {
		if (e.which == 13) {
			if (e.target.name == 'loginnaam' || e.target.name == 'password'){
				e.submit();
    			return false;
			}
		}
	}
	if(bw.ie) {
		if (window.event.keyCode == 13) {
			e.submit();
			return false;
		}
	}
}
if(bw.ns6) {
	window.captureEvents(Event.KEYPRESS);
	window.onkeypress= handleSubmitOnEnter;
}
if(bw.ie) {
	window.onKeyPress = handleSubmitOnEnter;
}
/*document.forms["loginform"].loginnaam.focus();*/