<!--
var popwin;
function hand(obj)
{
obj.style.cursor='pointer';
}

function set_text(ob,sch)
{
	var fig=ob.value;
	var figtemp="";
	for (var x=0 ; x < fig.length ; x++)
		{
			//str = fig.charAt(x);
			
			if (sch.indexOf(fig.charAt(x)) != -1) figtemp = figtemp + fig.charAt(x);

		}
	ob.value=figtemp;
	
}

function open_win(url,t,l,w,h)
{
	if (popwin != null) popwin.close();
	popwin=window.open(url,"","top=" + t + ",left=" + l + ",width=" + w + ",height=" + h );
}


function close_win()
{
	if (popwin != null) popwin.close();
}
//-->