//-------------------------------------------------------------
// JavaScript Code for Navigator 4+ and Internet Explorer 4+
//------------------------------------------------------------
// Scrolling Object Up and Down Only : version 01 :: v01
//-----------------------------------------------------------
// signe_browser=0: 	Navigator 4
// signe_browser=1: 	Internet Explorer 4
// ly1: 			background object
// ly2: 			forground object would be scrolling
// signe_up=0: 		Just an Intial value
// newposUp=0 		Initial value for Netscape : position for scrolling object
// newposUpInit>=0 	position initial for scrolling object
// newposUpLimit: 	limit position for scrolling object
// 				idem for other function
// Oct 13, 98		last revision
// December 2, 98		Bug Fix for Internet Explorer
//-------------------------------------------------------------

var timeout_id_mvscrollUp2=null;
var newposTopIE_mvscrollUpDw=0;

function fnewposTopIE(ly1,ly2,newTop){
	newTop=document.all[ly1].document.all[ly2].style.top
}


function mvscrollUp2(signe_browser,ly1,ly2,signe_up,newposUp,stepUp,newposUpInit,newposUpLimit,timer){

	if (signe_up==0) {
		
		if (signe_browser==0) newposUp=document[ly1].document[ly2].top;

		if (signe_browser==1) {
			fnewposTopIE(ly1,ly2,newposTopIE_mvscrollUpDw);
			newposUp=newposTopIE_mvscrollUpDw;
		}
		signe_up=1;
	}

      if (newposUp > newposUpLimit ) {
      	newposUp=newposUp-stepUp;
		if (signe_browser==0) document[ly1].document[ly2].top=newposUp;
		if (signe_browser==1) {
			document.all[ly1].document.all[ly2].style.top=newposUp;
			newposTopIE_mvscrollUpDw=newposUp;
		}
	}
      if (newposUp <= newposUpLimit ) {
      	// newposUp=newposUpInit;
	}
	timeout_id_mvscrollUp2=setTimeout("mvscrollUp2("+signe_browser+",'"+ly1+"','"+ly2+"',"+signe_up+" ,"+newposUp+","+stepUp+","+newposUpInit+","+newposUpLimit+","+timer+")", timer);
	return;

}

function finmvscrollUp2(){
	clearTimeout(timeout_id_mvscrollUp2);
	timeout_id_mvscrollUp2=null;
}

var timeout_id_mvscrollDown2=null;
function mvscrollDown2(signe_browser,ly1,ly2,signe_Down,newposDown,stepDown,newposDownInit,newposDownLimit,timer){
	if (signe_Down==0) {
		
		if (signe_browser==0) newposDown=document[ly1].document[ly2].top;
		if (signe_browser==1) {
			fnewposTopIE(ly1,ly2,newposTopIE_mvscrollUpDw);
			newposDown=newposTopIE_mvscrollUpDw;
		}
		signe_Down=1;
	}

      if (newposDown < newposDownLimit ) {
      	newposDown=newposDown+stepDown;
		if (signe_browser==0) document[ly1].document[ly2].top=newposDown;
		if (signe_browser==1) {
			document.all[ly1].document.all[ly2].style.top=newposDown;
			newposTopIE_mvscrollUpDw=newposDown;	
		}
	}
      if (newposDown >= newposDownLimit ) {
      	// newposDown=newposDownInit;
	}
	timeout_id_mvscrollDown2=setTimeout("mvscrollDown2("+signe_browser+",'"+ly1+"','"+ly2+"',"+signe_Down+","+newposDown+","+stepDown+","+newposDownInit+","+newposDownLimit+","+timer+")", timer);
	return;
}


function finmvscrollDown2(){
	clearTimeout(timeout_id_mvscrollDown2);
	timeout_id_mvscrollDown2=null;
}