function img_act (imgName,zoomPic,myDesc) {
   if (document.images) {
    document[zoomPic].src = imgName.src;
   document.getElementById(zoomPic+'desc').innerHTML=myDesc;
   }
}
function clearMe(what){
	var strength=1
	if (what.style.MozOpacity)
		what.style.MozOpacity=strength
	else if (what.filters)
		what.filters.alpha.opacity=strength*100

}
function blurAll(noOfImgs,myID){
	var strength=0.5
	var what
	for (var i=1;i<=noOfImgs;i++)
	{
		what = myID+i
		what = document.getElementsByName(what)[0]
		
		if (what.style.MozOpacity)
			what.style.MozOpacity=strength
		else if (what.filters)
			what.filters.alpha.opacity=strength*100
	}				
}