function showBig(lag, id) {
		browserversion=navigator.appName;
		//alert(browserversion);
		if (browserversion!="Netscape") {
			doc='<img src="'+id+'" border="1" >';
			if (document.all[lag].style.visibility=="hidden" ) {
	            document.all[lag].style.visibility='visible';
				document.all[lag].innerHTML=doc;
	            moveMouse(lag);
			} else {
				if (browserversion=="Netscape")
					document.all[lag].style.visibility='hide';
				else
					document.all[lag].style.visibility='hidden';
			}
		}
}
function moveMouse(lag)
{
        var posX = 0;
        var posY = 350;
        addScroll=true;
    browserversion=navigator.appName;
	if (browserversion == "Netscape")
        {
    //    theLayer = document.layers[lag];        
        
    //    if ((piX+120)>window.innerWidth)
      //          {
          //      piX=window.innerWidth-250;
        //        }
        //theLayer.left=piX+150;
        //theLayer.top=piY-50; 
        //theLayer.visibility='show';
		return;
        }
    else 
        {
       theLayer = document.all[lag];
       //alert(theLayer.name);
        if (theLayer)
                {
                piX=event.x-300;
                piY=event.y;
                if (addScroll)          
                        {
                
                        piX=piX+document.body.scrollLeft;
                        piY=piY+document.body.scrollTop; 
                //alert('X:'+ piX +', Y:' +piY);M
                        }
                if ((piX+120)>document.body.clientWidth)
                        {
                        piX=piX-250;                    
                        }
                theLayer.style.pixelLeft=piX+posX;
                theLayer.style.pixelTop=piY-posY; 
                //theLayer.style.visibility='visible';M
                }
        }
}