var v_ButtonsPos
var step
var winW = 630, winH = 460;

function ScrollForward() {

	v_ButtonsPos = -290
	step = 10
	GoScrollForward()
	
	if (parseInt(navigator.appVersion)>3) {
 	if (navigator.appName=="Netscape") {
  	winW = window.innerWidth;
  	winH = window.innerHeight;
 	}
 	if (navigator.appName.indexOf("Microsoft")!=-1) {
  	winW = document.body.offsetWidth;
  	winH = document.body.offsetHeight;
 	}
	}

	winW = ((winW-800)/2)+607
	
	if (navigator.appName=="Netscape") {	
		document.layers['buttonspanel'].left = winW
	} else if (navigator.appName.indexOf("Microsoft")!=-1) {
		document.all['buttonspanel'].style.left = winW
	}


}

function GoScrollForward(v2_ButtonsPos) {

if (parseInt(navigator.appVersion)>3) {

	if (navigator.appName=="Netscape") {	
		document.layers['buttonspanel'].top = v_ButtonsPos
		
	} else if (navigator.appName.indexOf("Microsoft")!=-1) {
		document.all['buttonspanel'].style.top = v_ButtonsPos
		
	}		
	
	if (v_ButtonsPos > -20) {
		step = 1	
	} else if (v_ButtonsPos > -120) {
		step = 5	
	}
	
	v_ButtonsPos = v_ButtonsPos + step

	if (v_ButtonsPos <= 0){
		setTimeout('GoScrollForward()', 0);
	}    		
	
}
}