var delaiscroll=40; var pix=0; var pixmax=0; var inc=0;
var minuterie;
var qui=null;

function scrolling(quif,increment) { 
	clearTimeout(minuterie);
	 pix=0; inc=increment;
	qui = quif;	
	minuterie = setTimeout("scroll()",delaiscroll);
}


function scroll() {
	pix=pix+inc;
	window.frames[qui].scrollBy(0,inc);
	//if (pix<pixmax) {minuterie = setTimeout("scroll()",delaiscroll);}
	minuterie = setTimeout("scroll()",delaiscroll);
}

function stopScroll()
{
	clearTimeout(minuterie);
}