var _showScrollButtons = false; //flag to show the left and right scroll buttons
var _scrollLoc = 0;
var _scrollInt = false;
document.onmouseup = function() { if(_scrollInt){window.clearInterval(_scrollInt);} } // stops the scrolling.
document.onmouseout = function() { if(_scrollInt){window.clearInterval(_scrollInt);} } // stops the scrolling.
function _scrollLeft(){ // set up to scroll left;
window.clearInterval(_scrollInt); //clears intervals to make sure stuv doesn't break more stuff.
_scrollInt = window.setInterval("_scroll(20);", 10);
}
function _scrollRight(){ // same, but right;
window.clearInterval(_scrollInt);
_scrollInt = window.setInterval("_scroll(-20);", 10);
}
function _scroll(dir){ // scroll the contents;
sc=document.getElementById('_scroller');
_scrollLoc = _scrollLoc + dir;
_scrollLoc = _checkScrollLoc();
sc.style.marginLeft =_scrollLoc;
}
function _checkScrollLoc(){ // check to see if the contents are being over-scrolled.
inn=document.getElementById('_inner');
view=document.getElementById('_container');
dir = (-1*(inn.clientWidth))+view.clientWidth; //max scroll = the negative width of the contents + the width of the view.
if (_scrollLoc < dir)
_scrollLoc = dir;
if (_scrollLoc > 0)
_scrollLoc = 0;
return _scrollLoc;
}
function _scrollPane(x,y,content,extra){
output = "
";
if (_showScrollButtons) {
output += "
";
output +=_leftButton();
output +="
";
}
output += "
";
output +="
";
output +=content;
output +="
";
output +="
";
if (_showScrollButtons) {
output += "
";
output +=_rightButton();
output += "
";
}
output += "
";
document.write(output);
}
function _leftButton(){
return ""; //left button;
}
function _rightButton(){
return "";
}