<!--
//globals
var aHandsets = new Array();

var iNavOn = 1;

var iNavMin = 1;
var iNavMax = 7;

function fnInitNav()
{

	aHandsets[1] = document.getElementById("navrazrblk")
	aHandsets[2] = document.getElementById("navmpx220")
	aHandsets[3] = document.getElementById("navv547")
	aHandsets[4] = document.getElementById("nave550v535")
	aHandsets[5] = document.getElementById("navc390")
	aHandsets[6] = document.getElementById("nava1000")
	aHandsets[7] = document.getElementById("nava780")
		
	aHandsets[iNavOn].style.display = 'block'
}


function fnNavigate(direction)
{
	aHandsets[iNavOn].style.display = 'none';

	switch(direction)
	{
	case 'left':
		
		if ( iNavOn == iNavMin ) {
			iNavOn = iNavMax;
		}
		else {
			iNavOn--;
		}
			
		break;
	
	case 'right':
		if ( iNavOn == iNavMax ) {
			iNavOn = iNavMin;
		}
		else {
			iNavOn++;
		}
		break;
	}

	aHandsets[iNavOn].style.display = 'block';


}

/*
function fnNavigate(direction)
{
	switch(direction)
	{
		case 'left':
			if (iNavOn != 0)
			{
				aHandsets[iNavOn].style.display = 'none'
				aHandsets[iNavOn-1].style.display = 'block'
				iNavOn = iNavOn-1
			}
			else
			{
				aHandsets[iNavOn].style.display = 'none'
				aHandsets[2].style.display = 'block'
				iNavOn = 2
			}
		break
	
		case 'right':
			if (iNavOn != 2)
			{
				aHandsets[iNavOn].style.display = 'none'
				aHandsets[iNavOn+1].style.display = 'block'
				iNavOn = iNavOn+1
			}
			else
			{
				aHandsets[iNavOn].style.display = 'none'
				aHandsets[0].style.display = 'block'
				iNavOn = 0
			}
		break
	}
}
*/
//-->