function show_big_img(img)
{
	document.getElementById('big_img').style.left=(xMousePos+20)+'px';
	document.getElementById('big_img').style.top= (yMousePos+20)+'px';
	document.getElementById('big_img').style.display = 'block';
	document.getElementById('big_img').innerHTML = '<div style="background-color:#ffffff;padding:10px;"><img style="border:1px solid #000000;" src="'+img+'" onmouseout="hide_big_img()" onmouseover="hide_big_img()" onclick="hide_big_img()" style="cursor:pointer;""></a>';
}


function hide_big_img()
{
	document.getElementById('big_img').style.display = 'none';
	document.getElementById('big_img').innerHTML = '';
}

function mouse_moved()
{
	document.getElementById('big_img').style.left=(xMousePos+20)+'px';
	document.getElementById('big_img').style.top= (yMousePos+20)+'px';
}