Horizontal Scrolling Text

[P3K]

Hello everybody

Text on the scroll start and on the scroll end is not readable. scroll.Speed is right, I dont wanna change it. I think, there is missing some scroll.pause on the begining and on the end. (or something like ease in, and ease out, or "speed in", "speed out") Any idea ?

window_txt.text = "This is a test to see if I can scroll back and forth."; 
scrollTest = 0; 
newInterval = setInterval(makeItScroll, 30); //this is scroll.Speed 
function makeItScroll(){ 
    if (scrollTest === 0){ 
        if (window_txt.hscroll < window_txt.maxhscroll ){ 
            window_txt.hscroll += 1; 
        } 
        if (window_txt.hscroll >= window_txt.maxhscroll ){ 
            scrollTest = 1; 
        } 
    } else { 
        if (window_txt.hscroll > 0){ 
            window_txt.hscroll -= 5; 
        } 
        if (window_txt.hscroll <= 0){ 
            scrollTest = 0; 
        } 
    } 
}