// MOUSEOVER COLOR

function TRColors(a) {
	a.style.background='#FFFF99';
}
	
function TRNormalColors(b) {
	b.style.background='#fff';
}

// OPEN MENU

function showmenu(elmnt)
{
    document.getElementById(elmnt).style.visibility="visible"
}

function hidemenu(elmnt)
{
    document.getElementById(elmnt).style.visibility="hidden"
}

function OpenWindow(Url ,name ,left, top, width, height, menubar, statusbar, scroll)
{
	window.open(Url, name,"left=" + left + ",top=" + top + ",width=" + width + ",height=" + height + ",menubar=" + menubar + ",status=" + statusbar + ",scrollbars=" + scroll + ",dependent");
}

function Left(str, n)
{
   if (n <= 0)
         return "";
   else if (n > String(str).length)
         return str;
   else
         return String(str).substring(0,n);
}