function imgGallery(){
	if(!document.getElementById) return false;
	if(!document.getElementById('Diashowcontainer')) return false;
	var gal=document.getElementById('Diashowcontainer');
	var thumbs=gal.getElementsByTagName('a');
	var bigImg=document.getElementById('Bigimg').getElementsByTagName('img')[0];
	//var imgTxt=document.getElementById('Text');
	for(var i=0;i<thumbs.length;i++){
		thumbs[i].onclick=function(){
			bigImg.src=this.href;
			//var txt=this.getElementsByTagName('img')[0].getAttribute('alt');
			//imgTxt.firstChild.nodeValue=txt;
			return false;
		}
	}
}