/* this function shows the pop-up when user moves the mouse over the link */	
function showmenucontents(popupID){
	if (navigator.appName == "Microsoft Internet Explorer"){
	x = 5 /*event.clientX + document.body.scrollLeft;         get the mouse left position */
	y = event.clientY + document.body.scrollTop + 35;    	/* get the mouse top position  */
	popupID.style.display="block";                         /* display the pop-up */
	popupID.style.left = x;                                /* set the pop-up's left */
	popupID.style.top = y;                                 /* set the pop-up's top */
	contact.style.display="none";   
	}
}

/* this function hides the pop-up when user moves the mouse out of the link */
function hidemenucontents(popupID)	{
	if (navigator.appName == "Microsoft Internet Explorer"){
	popupID.style.display="none";                       /* hide the pop-up */
	contact.style.display="block";   
	}
}