var pop_up;
	function init()
	{
	    pop_up = document.getElementById('pop_up_more');
		document.onclick = register;
	}
	function register(e)
	{
	    e  = e || window.event;
	    var tg = (window.event) ? e.srcElement : e.target;
	    
	    if(tg == null)
	    {
	        hide_pop_up();
	        return;
	    }    
	    if(tg.className == 'pop_up_link')
	    {
	       if(pop_up.style.display == 'block')
		   hide_pop_up();
	       else 
		   show_pop_up(e);
	    }
	    else
	    {
	       hide_pop_up();
	    }
	}
	function show_pop_up(e)
	{
	    e = e || window.event;
	    var cursor = {x:0, y:0};
	    if (e.pageX || e.pageY) {
	        cursor.x = e.pageX;
	        cursor.y = e.pageY;
	    } 
	    else {
	        var de = document.documentElement;
	        var b  = document.body;
	        cursor.x = e.clientX + 
	            (de.scrollLeft || b.scrollLeft) - (de.clientLeft || 0);
	        cursor.y = e.clientY + 
	            (de.scrollTop || b.scrollTop) - (de.clientTop || 0);
	    }
	    pop_up.style.left    = (cursor.x-20)+'px';
	    pop_up.style.top     = (cursor.y+5)+'px';
	    Effect.BlindDown(pop_up, {duration:0.2});
	}
	function hide_pop_up()
	{
	    Effect.BlindUp(this.pop_up, {duration:0.2});
	}