function navOver(imgName)
{
	var theImage = document.getElementById(imgName);	
	if(theImage.src.indexOf("_off.gif") != -1)
	{
		theImage.src = theImage.src.replace("_off.gif","_on.gif");
	}	
	else
	{
		theImage.src = theImage.src.replace("_on.gif","_off.gif");
	}
}

function btnOver(imgNumber)
{
	var theBtn = 'btn' + imgNumber;	
	var theLeftBorder = 'border' + ((imgNumber*1) - 1);	
	var theRightBorder  = 'border' + imgNumber;	

	theBtn = document.getElementById(theBtn);	
	theLeftBorder = document.getElementById(theLeftBorder);	
	theRightBorder = document.getElementById(theRightBorder);	

	// rollover
	if(theBtn.src.indexOf("_off.gif") != -1)
	{
		theBtn.src = theBtn.src.replace("_off.gif","_on.gif");
		
		if ((theLeftBorder) && (theLeftBorder.src.indexOf("_off.gif") != -1))
		{
			theLeftBorder.src = theLeftBorder.src.replace("_off.gif","_over_left.gif");
		}
		else if ((theLeftBorder) && (theLeftBorder.src.indexOf("_over_right.gif") != -1))		
		{
			theLeftBorder.src = theLeftBorder.src.replace("_over_right.gif","_over.gif");
		}
		
		if((theRightBorder) && (theRightBorder.src.indexOf("_off.gif") != -1))
		{
			theRightBorder.src = theRightBorder.src.replace("_off.gif","_over_right.gif");
		}
		else if((theRightBorder) && (theRightBorder.src.indexOf("_over_left.gif") != -1))
		{
			theRightBorder.src = theRightBorder.src.replace("_over_left.gif","_over.gif");
		}
		
	}
	// rolloff
	else
	{
		theBtn.src = theBtn.src.replace("_on.gif","_off.gif");
			
		if((theLeftBorder) && (theLeftBorder.src.indexOf("_over.gif") != -1))
		{
			theLeftBorder.src = theLeftBorder.src.replace("_over.gif","_over_right.gif");
		}
		else if((theLeftBorder) && (theLeftBorder.src.indexOf("_over_left.gif") != -1))
		{
			theLeftBorder.src = theLeftBorder.src.replace("_over_left.gif","_off.gif");
		}			
			
		if((theRightBorder) && (theRightBorder.src.indexOf("_over.gif") != -1))
		{
			theRightBorder.src = theRightBorder.src.replace("_over.gif","_over_left.gif");
		}
		else if((theRightBorder) && (theRightBorder.src.indexOf("_over_right.gif") != -1))
		{
			theRightBorder.src = theRightBorder.src.replace("_over_right.gif","_off.gif");
		}	
	}
}

function openTerms()
{
	var newwin = window.open("terms.html","terms","width=400,height=550,scrollbars=yes,noResize=true");
}

function openPrivacy()
{
	var newwin = window.open("privacy.html","privacy","width=400,height=550,scrollbars=yes,noResize=true");
}