/*
-----------------------------------------------------------
Brouser Check
-----------------------------------------------------------
*/
var _Ver = navigator.appVersion.charAt(0);
var _Ie = ( navigator.userAgent.indexOf("MSIE") != -1 );
var _Mac = ( navigator.appVersion.indexOf("Mac") != -1 );

//=========================================================

function ssListOv(id) {
ssImgOv("thb"+id,"btn"+id);
}

function ssListOf(id) {
ssImgOf("thb"+id,"btn"+id);
}

function ssListPre(id) {
ssPreloadOv("thb"+id,"btn"+id);
}

//=========================================================

function ssGetObj(id,d) {
if( !d ) var d = document;
if( d.getElementById ) return d.getElementById( id );
if( d.all ) d.all( id );
return d[id];
}

//=========================================================

function ssScrollToTop() {
ssScrollTo(0);
}

function ssScrollToObj( id ) {
ssScrollTo( _ss_GetObjPosY(id) );
}

function ssScrollTo( y ) {
if( _ss_scrollTimer ) clearInterval( _ss_scrollTimer );
_ss_scrollToY = y;
_ss_scrollLastY = _ss_GetScrollPosY();
_ss_scrollTimer = setInterval( '_ss_ScrollDo();', 15 );
}


//=========================================================
var _ss_scrollToY;
var _ss_scrollLastY;
var _ss_scrollTimer;

function _ss_ScrollDo() {
var d = _ss_scrollLastY - _ss_scrollToY;
var done = false;
if( Math.abs(d)<1 ) {
done = true;
_ss_scrollLastY = _ss_scrollToY;
} else if( _ss_GetScrollPosY() != Math.floor(_ss_scrollLastY) ) done = true;
else _ss_scrollLastY -= d / 6;
self.scrollTo( 0, Math.floor(_ss_scrollLastY) );
if( done ) {
clearInterval( _ss_scrollTimer );
_ss_scrollTimer = null;
}
}

function _ss_GetScrollPosY() {
if( _Ie ) return document.body.scrollTop;
return self.pageYOffset;
}

function _ss_GetObjPosY( id ) {
var o = ssGetObj(id);
if( document.getElementById ) return o.offsetTop;
if( _Ie ) return o.style.pixelTop;
return o.top;
}