function swapMenuImages(imgLeft,imgRight, link, action)
{

	if(action == 'over')
	{
		document.getElementById(imgLeft).src= "images/topmenu/grey/tab_left_over.gif";
		document.getElementById(link).className = 'Menu_Grey_over';
		document.getElementById(imgRight).src= "images/topmenu/grey/tab_right_over.gif";
	}
	else
	{
		document.getElementById(imgLeft).src= "images/topmenu/grey/tab_left.gif";
		document.getElementById(link).className = 'Menu_Grey';
		document.getElementById(imgRight).src= "images/topmenu/grey/tab_right.gif";	
	}
} 
function swapRequestImages(action)
{
		if(action == 'over')
		{
			document.getElementById('requestLeft').src= "images/topmenu/red/tab_left_over.gif";
			document.getElementById('requestLink').className = 'Menu_Red_over';
			document.getElementById('requestRight').src= "images/topmenu/red/tab_right_over.gif";	
		}
		else
		{
			document.getElementById('requestLeft').src= "images/topmenu/red/tab_left.gif";
			document.getElementById('requestLink').className = 'Menu_Red';
			document.getElementById('requestRight').src= "images/topmenu/red/tab_right.gif";	
		}
} 

function swap(imgname,obj)
{	
	obj.src = 'images/' + imgname;
}