var xp = null, rpg_opacity = 1, xp_x = 0, xp_y = 0;function up_and_fade(value){if (!xp){xp=document.getElementById("id_xp");if (!xp) return;xp.style.display = "block";xp.innerHTML = "+" + value;xp_x = posX;xp_y = posY;}xp_x -= 5*(Math.random() > 0.5 ? -1 : 1);xp_y -= 20;xp.style.left = xp_x + "px";xp.style.top = xp_y + "px";rpg_opacity -= 0.05;if (rpg_opacity <= 0){xp.style.display = "none";xp = null;rpg_opacity = 1;xp_x = 0, xp_y = 0;return;}if (document.body.filters != undefined){xp.style.filter = "alpha(opacity:" + (rpg_opacity*100) + ")";}else{xp.style.opacity = rpg_opacity;}setTimeout("up_and_fade()", 25);}