// programa samoela-andriani
// Set initial position offscreen and show object and
function intro() {
	var obj = eval("document." + coll + "banner" + styleObj)
	var contentObj = eval("document." + coll + "banner")
	var objb = eval("document." + coll + "bannerb" + styleObj)
	var contentObjb = eval("document." + coll + "bannerb")
	shiftTo(obj, getInsideWindowWidth(), Math.round(Math.random() * 600))
	shiftTo(objb, 0, Math.round(Math.random() * 600))
	glideleft()
}

function glideleft() {
	var obj = eval("document." + coll + "banner" + styleObj)
	var contentObj = eval("document." + coll + "banner")
	show(obj)
	shiftBy(obj,-2,0)
	var a = getObjLeft(obj)
	var b = Math.round((getInsideWindowWidth()/2) - (getObjWidth(contentObj)/2))
	if (a <= 10) {
		clearTimeout(intervalID)
		hide(obj)
		moveit()
		glideright()
	} else {
		intervalID = setTimeout("glideleft()",1)
	}
}
function glideright() {
	var objb = eval("document." + coll + "bannerb" + styleObj)
	var contentObjb = eval("document." + coll + "bannerb")
	show(objb)
	shiftBy(objb,2,0)
	var a = getObjLeft(objb)
	var b = Math.round(getInsideWindowWidth()) - (getObjWidth(contentObjb))
	if (a >= b) {
		clearTimeout(intervalID)
		hide(objb)
		moveitb()
		glideleft()
	} else {
		intervalID = setTimeout("glideright()",1)
	}
}
function moveit() {
	var obj = eval("document." + coll + "banner" + styleObj)
	var contentObj = eval("document." + coll + "banner")
	var x = Math.round(getInsideWindowWidth()) - (getObjWidth(contentObj))
	var y = Math.round(Math.random() * 600)
	shiftTo(obj, x, y)
	
}
function moveitb() {
	var objb = eval("document." + coll + "bannerb" + styleObj)
	var contentObjb = eval("document." + coll + "bannerb")
	var y = Math.round(Math.random() * 600)
	shiftTo(objb, 10, y)
}