//-------Rollover Menu-------------------

x = new Array('home','committee', 'venue', 'dates', 'registration', 'sponsorship', 'areas','Information', 'contact');
y = new Array('home_rollover', 'scope_rollover', 'committee_rollover', 'venue_rollover', 'dates_rollover', 'registration_rollover', 'foreign_rollover', 'submission_rollover', 'exhibits_rollover', 'contact_rollover');

function change(a)
{
	for (i=0; i<x.length; i++)
	{
		if (a.name == x[i])
		{
			a.src = 'Images/' + y[i] + '.gif';
		}
	}		
}
function changeBack(a)
{
	for (i=0; i<x.length; i++)
	{
		if (a.name == x[i])
		{
			a.src = 'Images/' + x[i] + '.gif';
		}
	}
}
//-------Disabling Right Click--------------

function clickIE4()
{
	if (event.button==2)
	{
		return false;
	}
}
function clickNS4(e)
{
	if (document.layers||document.getElementById&&!document.all)
	{
		if (e.which==2||e.which==3)
		{
			return false;
		}
	}
}
if (document.layers)
{
	document.captureEvents(Event.MOUSEDOWN);
	document.onmousedown=clickNS4;
}
else if (document.all&&!document.getElementById)
{
	document.onmousedown=clickIE4;
}
document.oncontextmenu=new Function("return false")
//----------------------------------------------