function init() {
document.getElementsByTagName('input')[0].focus();
}

function linkFocus() {
	if(this.blur)this.blur();
	this.style.backgroundColor = '#09f';
	this.style.color = '#fff';
}

function forceBlur() {
	if(this.blur)this.blur();
}

function linkOut() {
	this.style.backgroundColor = 'transparent';
	this.style.color = '#09f';
}

function registerAnchors() {
	var x = document.getElementsByTagName('A');
	for (var i=0;i<x.length;i++) {
		if (x[i].parentNode.tagName=='P' || x[i].parentNode.tagName=='LI') {
			x[i].onfocus = linkFocus;
			x[i].onmouseout = linkOut;
		} 
		else {				
			x[i].onfocus = forceBlur;
		}
	}
	
	if (document.getElementById('nHorizPanos')) calculate();
}
window.onload = registerAnchors;