setTimeout("hideAll();",0);

/***********************************
Code from www.aspandjavascript.co.uk
***********************************/

var ns4 = false;
sniffBrowsers();

/* Do this so Mozilla and Netscape browsers
work with the rollovers */

/********************************
END CODE
********************************/

function getTop() {
	return getImageTop("nav")+20+"px";
}

function getLeft(left) {
	return getImageLeft("nav")+left+"px";
}

function rollP() {
	hideAll();
	var d=document.getElementById('roll_p');
	d.style.left=getLeft(132);
	d.style.top=getTop();
	d.style.display='inline';
}

function rollH() {
	hideAll();
	var d=document.getElementById('roll_h');
	d.style.left=getLeft(256);
	d.style.top=getTop();
	d.style.display='inline';
}

function rollF() {
	hideAll();
	var d=document.getElementById('roll_f');
	d.style.left=getLeft(8);
	d.style.top=getTop();
	d.style.display='inline';
}

function rollL() {
	hideAll();
	var d=document.getElementById('roll_l');
	d.style.left=getLeft(380);
	d.style.top=getTop();
	d.style.display='inline';
}

function rollM() {
	hideAll();
	var d=document.getElementById('roll_m');
	d.style.left=getLeft(504);
	d.style.top=getTop();
	d.style.display='inline';
}

function rollA() {
	hideAll();
	var d=document.getElementById('roll_a');
	d.style.left=getLeft(628);
	d.style.top=getTop();
	d.style.display='inline';
}

function hideAll() {
	try {
	document.getElementById('roll_p').style.display='none';
	document.getElementById('roll_h').style.display='none';
	document.getElementById('roll_f').style.display='none';
	document.getElementById('roll_l').style.display='none';
	document.getElementById('roll_m').style.display='none';
	document.getElementById('roll_a').style.display='none';
	} catch(e) {
		setTimeout("hideAll()", 500);
	}
}