function handpointer(src) {
	if (navigator.appName.indexOf("Internet Explorer") == -1) {
		src.style.cursor = "pointer";
	} else {
		src.style.cursor = "hand";
	}
}
// NewsNow script required to locate full news story
function err() {
	return true;
}
	window.onerror=err;
	browserName = navigator.appName;
	browserVer = parseInt(navigator.appVersion);
	ver = "no";
	browserVendor = browserName.substring(0,9);
	
function wopen(url) {
	if(browserVendor=='Microsoft' && browserVer < 4) {
		return true;
	}
	window.open(url,'_blank','toolbar=0, location=0,directories=0,status=1,menubar=0,scrollbars=1,resizable=1,width=640,height=400');  
	return false;
}

function openwin(popurl, ww, hw) {
		var newWin;
		if (ww=="") {ww = 330; }
		if (hw=="") {hw = 590; }
		newWin = window.open(popurl, 'image','width='+ww+', height='+hw+', scrollbars=yes, resizable=yes');
		newWin.focus();		
} 

function checkRegisterForm() {
    var fields = ['register_firstname','register_surname','register_email','register_country'];
    var complete = 1; 
    for(i = 0; i < fields.length; i++) {
        if (document.getElementById(fields[i]).value == '') {
            document.getElementById(fields[i]).className = document.getElementById(fields[i]).className + ' highlight';
            complete = 0;
        }        
    }
    if (complete == 0) {
        alert('Please ensure all compulsory fields are filled in');
    } else {
        document.registerform.submit();
    }
}