var moreArrow;

var moreArrowDefault;

var moreArrowOpen;

function init(){

    document.getElementById("more-toggle").onclick=moreToggle;

    

    moreArrow=document.getElementById("more-arrow");

    moreArrowDefault=moreArrow.src;

    moreArrowOpen=moreArrowDefault.replace(".gif","_down.gif");

}



function moreToggle(){

    var more=document.getElementById("more");

    if(window.getComputedStyle){

        

        if(window.getComputedStyle(more,null).visibility=="hidden"){

            more.style.visibility="visible"

            moreArrow.src=moreArrowOpen;

        }else{

            more.style.visibility="hidden"

            moreArrow.src=moreArrowDefault;

        }

    }else{

        if(more.currentStyle.visibility=="hidden"){

            more.style.visibility="visible"

            moreArrow.src=moreArrowOpen;

        }else{

            more.style.visibility="hidden"

            moreArrow.src=moreArrowDefault;

        }

    }

}