function $I(id){
		return document.getElementById(id);
	}
	function moveElement(elementID,final_x,final_y,interval) {
	  if (!document.getElementById) return false;
	  if (!document.getElementById(elementID)) return false;
	  var elem = document.getElementById(elementID);
	  if (elem.movement) {
	    clearTimeout(elem.movement);
	  }
	  if (!elem.style.left) {
	    elem.style.left = "0px";
	  }
	  if (!elem.style.top) {
	    elem.style.top = "0px";
	  }
	  var xpos = parseInt(elem.style.left);
	  var ypos = parseInt(elem.style.top);
	  if (xpos == final_x && ypos == final_y) {
	    return true;
	  }
	  if (xpos < final_x) {
	    var dist = Math.ceil((final_x - xpos)/10);
	    xpos = xpos + dist;
	  }
	  if (xpos > final_x) {
	    var dist = Math.ceil((xpos - final_x)/10);
	    xpos = xpos - dist;
	  }
	  if (ypos < final_y) {
	    var dist = Math.ceil((final_y - ypos)/10);
	    ypos = ypos + dist;
	  }
	  if (ypos > final_y) {
	    var dist = Math.ceil((ypos - final_y)/10);
	    ypos = ypos - dist;
	  }
	  elem.style.left = xpos + "px";
	  elem.style.top = ypos + "px";
	  var repeat = "moveElement('"+elementID+"',"+final_x+","+final_y+","+interval+")";
	  elem.movement = setTimeout(repeat,interval);
	}
	function moveLayer(id, size){
		var final_x = parseInt($I(id).style.left) + size;
		moveElement(id, final_x, 0, 1);
	}
	function goPopularInsu(type, range_size, max_move){
		var current_left = parseInt($I('popular_insu').style.left);
	
		if(current_left%range_size!=0) return;
		if(type == 'right'){
			if(current_left > range_size*(max_move*-1) + 223){
				moveLayer('popular_insu', range_size*-1);
			}
		}else{
			if(current_left < 0){
				moveLayer('popular_insu', range_size);
			}
		}
	}