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Thread: changing script and pixel question

  1. #1
    Join Date
    Mar 2003
    Posts
    25

    Question changing script and pixel question

    This is an awesome script by Dynamic. It's a "conveyor belt" pic slideshow:

    <script language="JavaScript1.2">

    /*
    Conveyor belt slideshow script-
    Dynamic Drive (www.dynamicdrive.com)
    For full source code, 100's more DHTML scripts, and Terms Of Use, visit dynamicdrive.com
    */


    //Specify the slider's width (in pixels)
    var sliderwidth=300
    //Specify the slider's height
    var sliderheight=150
    //Specify the slider's slide speed (larger is faster 1-10)
    var slidespeed=3
    //configure background color:
    slidebgcolor="#EAEAEA"

    //Specify the slider's images
    var leftrightslide=new Array()
    var finalslide=''
    leftrightslide[0]='<a href="http://"><img src="dynamicbook1.gif" border=1></a>'
    leftrightslide[1]='<a href="http://"><img src="dynamicbook2.gif" border=1></a>'
    leftrightslide[2]='<a href="http://"><img src="dynamicbook3.gif" border=1></a>'
    leftrightslide[3]='<a href="http://"><img src="dynamicbook4.gif" border=1></a>'
    leftrightslide[4]='<a href="http://"><img src="dynamicbook5.gif" border=1></a>'


    ////NO NEED TO EDIT BELOW THIS LINE////////////

    var copyspeed=slidespeed
    leftrightslide='<nobr>'+leftrightslide.join(" ")+'</nobr>'
    var iedom=document.all||document.getElementById
    if (iedom)
    document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100;left:-3000">'+leftrightslide+'</span>')
    var actualwidth=''
    var cross_slide, ns_slide

    function fillup(){
    if (iedom){
    cross_slide=document.getElementById? document.getElementById("test2") : document.all.test2
    cross_slide2=document.getElementById? document.getElementById("test3") : document.all.test3
    cross_slide.innerHTML=cross_slide2.innerHTML=leftrightslide
    actualwidth=document.all? cross_slide.offsetWidth : document.getElementById("temp").offsetWidth
    cross_slide2.style.left=actualwidth+20
    }
    else if (document.layers){
    ns_slide=document.ns_slidemenu.document.ns_slidemenu2
    ns_slide2=document.ns_slidemenu.document.ns_slidemenu3
    ns_slide.document.write(leftrightslide)
    ns_slide.document.close()
    actualwidth=ns_slide.document.width
    ns_slide2.left=actualwidth+20
    ns_slide2.document.write(leftrightslide)
    ns_slide2.document.close()
    }
    lefttime=setInterval("slideleft()",30)
    }
    window.onload=fillup

    function slideleft(){
    if (iedom){
    if (parseInt(cross_slide.style.left)>(actualwidth*(-1)+8))
    cross_slide.style.left=parseInt(cross_slide.style.left)-copyspeed
    else
    cross_slide.style.left=parseInt(cross_slide2.style.left)+actualwidth+30

    if (parseInt(cross_slide2.style.left)>(actualwidth*(-1)+8))
    cross_slide2.style.left=parseInt(cross_slide2.style.left)-copyspeed
    else
    cross_slide2.style.left=parseInt(cross_slide.style.left)+actualwidth+30

    }
    else if (document.layers){
    if (ns_slide.left>(actualwidth*(-1)+8))
    ns_slide.left-=copyspeed
    else
    ns_slide.left=ns_slide2.left+actualwidth+30

    if (ns_slide2.left>(actualwidth*(-1)+8))
    ns_slide2.left-=copyspeed
    else
    ns_slide2.left=ns_slide.left+actualwidth+30
    }
    }


    if (iedom||document.layers){
    with (document){
    document.write('<table border="0" cellspacing="0" cellpadding="0"><td>')
    if (iedom){
    write('<div style="position:relative;width:'+sliderwidth+';height:'+sliderheight+';overflow:hidden">')
    write('<div style="position:absolute;width:'+sliderwidth+';height:'+sliderheight+';background-color:'+slidebgcolor+'" onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed">')
    write('<div id="test2" style="position:absolute;left:0;top:0"></div>')
    write('<div id="test3" style="position:absolute;left:-1000;top:0"></div>')
    write('</div></div>')
    }
    else if (document.layers){
    write('<ilayer width='+sliderwidth+' height='+sliderheight+' name="ns_slidemenu" bgColor='+slidebgcolor+'>')
    write('<layer name="ns_slidemenu2" left=0 top=0 onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed"></layer>')
    write('<layer name="ns_slidemenu3" left=0 top=0 onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed"></layer>')
    write('</ilayer>')
    }
    document.write('</td></table>')
    }
    }
    </script>

    <p align="center"><font face="Arial" size="-2">Free DHTML scripts provided by<br>
    <a href="http://dynamicdrive.com">Dynamic Drive</a></font></p>


    *** Question on it: How do I edit it to be positioned in the middle of the page instead of on the left side of page? (I'm sure that's an easy answer, but I'm new at this...sorry


    Also, when I resize a pic in PSP 7 from ie: 300x350 pixels to 260x211, how do I get the same quality in the pic? The images turn out with scrunched faces or pixel speckles

    Thanks in advance!

  2. #2
    Join Date
    Mar 2003
    Location
    in a reinforced cardboard box floating over the ocean
    Posts
    25
    have you tryed useing center tags?
    "meep?"
    'Every year, 7300 people die from meeping, please do not meep.'
    "MEEP MEEP MEEP MEEP MEEP MEEP MEEP MEEP MEEP MEEP MEE----- *dies*"

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