//画像拡大
function hide(cname){
d = document.getElementById('contentsphoto_s');
d.style.display = 'none';

}
function clickhandler(event,obj) {
        if (!event) { event = window.event; }
        var hx, hy;
        if (document.all) { // for IE
		tasu =document.documentElement.scrollTop ;
                hx = window.event.clientX-85;
                hy = window.event.clientY+tasu+15;
        } else {
                hx = event.layerX-85;
                hy = event.layerY+15;
        }
        //alert("x:"+hx+",y:"+hy);
		show(obj,hx,hy);
        // return [hx,hy];
}

function show(obj,hx,hy){
element = document.getElementById('contentsphoto_s');
element.innerHTML = "<div id='contentsphoto'><img src='/gdthumb.php?path="+obj+"&tp=ctpr'></div>"; 
element.style.position = 'absolute';
element.style.left = hx+"px";
element.style.top = hy+"px";
element.style.display = "block";
 var objBody = document.getElementsByTagName("body").item(0);   
     objBody.appendChild(element); 	
}