//******************************************************************
// показать хинт
function show_hint(event,image)
{
	document.getElementById("image_hint").style.display = "block";
	document.getElementById("image_hint_top").innerHTML = image;
	position_hint(event);
}
//******************************************************************
// убрать хинт
function hide_hint(event)
{
	document.getElementById("image_hint").style.display = 'none';
}
//******************************************************************
// позиционирование хинта
function position_hint(event)
{
	var posX=0,posY=0;	
	
    event = event || window.event;
	
	if(event.pageX || event.pageY)
	{
		posX=event.pageX; 
		posY=event.pageY;
	}
	else if(event.clientX || event.clientY)
	     {
			if(document.documentElement.scrollTop)
			{
				posX=event.clientX + document.documentElement.scrollLeft;
				posY=event.clientY + document.documentElement.scrollTop;
			}
			else
			{
				posX=event.clientX + document.body.scrollLeft;
				posY=event.clientY + document.body.scrollTop;
			}
	     }
	
	document.getElementById("image_hint").style.top=(posY + 5) + "px";
	document.getElementById("image_hint").style.left=(posX - 60) + "px";
}
//******************************************************************