var thespeed=3 
var myspeed=0


function scrollwindow(name_frame){
	
if(name_frame == 1){	
self.child1.scrollBy(0,myspeed);
}
if(name_frame == 2){		
self.child2.scrollBy(0,myspeed);
}
if(name_frame == 3){	
self.child3.scrollBy(0,myspeed);
}
}

function initializeIT(name_frame){
if (myspeed!=0){

scrollwindow(name_frame);
setTimeout("initializeIT('"+name_frame+"')",20);
}else{}
}
function start_scroll(speed,name_frame){
	
myspeed = speed;
setTimeout("initializeIT("+name_frame+")",20);
}

function stop_scroll(){
myspeed = 0;
}