conflitto tra 2 script

[fabioandr@libero.it]

ragazzi ho 1 problema, nn riesco af ar convivere 2 script nella stessa pagina, cm posso fare? ho un articolo ke viene impaginato inun modo particoalre cn 1 javascript e sotto vorrei metter euna fotogallery. solo ke se inserisco lo script della fotogallery..l'articolo nn va!!
lo script dell'articolo è:

var ns4 = (document.layers);
var ie4 = (document.all && !document.getElementById);
var ie5 = (document.all && document.getElementById);
var ns6 = (!document.all && document.getElementById);
function show(id){
	// Netscape 4
	if(ns4){
		document.layers[id].visibility = "show";
	}
	// Explorer 4
	else if(ie4){
		document.all[id].style.visibility = "visible";
	}
	// W3C - Explorer 5+ and Netscape 6+
	else if(ie5 || ns6){
		document.getElementById(id).style.display= "block";
		document.getElementById('navigationarticle').style.display = "block";
		document.getElementById('unecolonne').style.display = "none";
		document.getElementById('outilstxt').style.display = "block";
		document.getElementById('outilstxt2').style.display = "block";
	}
}
function hide(id){
	// Netscape 4
	if(ns4){
		document.layers[id].visibility = "hide";
	}
	// Explorer 4
	else if(ie4){
		document.all[id].style.visibility = "hidden";
	}
	// W3C - Explorer 5+ and Netscape 6+
	else if(ie5 || ns6){
		document.getElementById(id).style.display = "none";
		document.getElementById('navigationarticle').style.display = "none";
		document.getElementById('unecolonne').style.display = "block";
		document.getElementById('outilstxt').style.display = "none"
		document.getElementById('outilstxt2').style.display = "none";
	}
}

mentre della galleria foto è

var displayWaitMessage=false;	// Display a please wait message while images are loading?
   	
   		
	var activeImage = false;
	var imageGalleryLeftPos = false;
	var imageGalleryWidth = false;
	var imageGalleryObj = false;
	var maxGalleryXPos = false;
	var slideSpeed = 0;
	var imageGalleryCaptions = new Array();
	function startSlide(e)
	{
		if(document.all)e = event;
		var id = this.id;
		this.getElementsByTagName('IMG')[0].src = 'img/' + this.id + '_over.gif';	
		if(this.id=='bt_fotogallery_d'){
			slideSpeedMultiply = Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed = -1*slideSpeedMultiply;
			slideSpeed = Math.max(-10,slideSpeed);
		}else{			
			slideSpeedMultiply = 10 - Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed = 1*slideSpeedMultiply;
			slideSpeed = Math.min(10,slideSpeed);
			if(slideSpeed<0)slideSpeed=10;
		}
	}
	
	function releaseSlide()
	{
		var id = this.id;
		this.getElementsByTagName('IMG')[0].src = 'img/' + this.id + '.gif';
		slideSpeed=0;
	}
		
	function gallerySlide()
	{
		if(slideSpeed!=0){
			var leftPos = imageGalleryObj.offsetLeft;
			leftPos = leftPos/1 + slideSpeed;
			if(leftPos>maxGalleryXPos){
				leftPos = maxGalleryXPos;
				slideSpeed = 0;
				
			}
			if(leftPos<minGalleryXPos){
				leftPos = minGalleryXPos;
				slideSpeed=0;
			}
			
			imageGalleryObj.style.left = leftPos + 'px';
		}
		setTimeout('gallerySlide()',20);
		
	}
	
	function showImage()
	{
		if(activeImage){
			activeImage.style.filter = 'alpha(opacity=50)';	
			activeImage.style.opacity = 0.5;
		}	
		this.style.filter = 'alpha(opacity=100)';
		this.style.opacity = 1;	
		activeImage = this;	
	}
	
	function initSlideShow()
	{
		document.getElementById2('bt_fotogallery_s').onmousemove = startSlide;
		document.getElementById2('bt_fotogallery_s').onmouseout = releaseSlide;
		document.getElementById2('bt_fotogallery_d').onmousemove = startSlide;
		document.getElementById2('bt_fotogallery_d').onmouseout = releaseSlide;
		
		imageGalleryObj = document.getElementById2('theImages');
		imageGalleryLeftPos = imageGalleryObj.offsetLeft;
		imageGalleryWidth = document.getElementById2('galleryContainer').offsetWidth - 80;
		maxGalleryXPos = imageGalleryObj.offsetLeft; 
		minGalleryXPos = imageGalleryWidth - document.getElementById2('slideEnd').offsetLeft;
		var slideshowImages = imageGalleryObj.getElementsByTagName('IMG');
		for(var no=0;no<slideshowImages.length;no++){
			slideshowImages[no].onmouseover = showImage;
		}
		
		var divs = imageGalleryObj.getElementsByTagName('DIV');
		
		gallerySlide();
	}
	
window.onload = initSlideShow;

cm posso fare? :master:
l'unica soluzione ke avevo trovato era fare uniframe dove inserire la fotgallery...ma nn mi piace
aiuto....