/********************************************************************/
//SCROLL

var defaultStep=10;
var stepTime=35;
var step=defaultStep;


function toTop(id){
	$(id).scrollTop=0;
}

function scrollDivDown(id){
	$(id).scrollTop+=step;
	if ($('scrollbar'))
		$('scrollbar').setStyle({ margin:"" + Math.floor($(id).scrollTop*heightRate) +"px 7px 0px 0px" });
	timerDown=setTimeout("scrollDivDown('"+id+"')",stepTime);
}

function scrollDivUp(id){
	$(id).scrollTop-=step;
	if ($('scrollbar'))
		$('scrollbar').setStyle({ margin:"" + Math.floor($(id).scrollTop*heightRate) +"px 7px 0px 0px" });
	timerUp=setTimeout("scrollDivUp('"+id+"')",stepTime);
}

function toBottom(id){
	$(id).scrollTop=document.getElementById(id).scrollHeight;
}

function toPoint(id){
	$(id).scrollTop=100;
}