var pupwnddivTag = null;
function popupWindow(path)
{
	if(pupwnddivTag != null)
		document.body.removeChild(pupwnddivTag);

	divTag = document.createElement("div");
	divTag.id = "pupwnd1";
	divTag.className = "pupwnd";
	divTag.innerHTML = '<div id="pupwndloading" style="position: absolute; left: 277px; top: 189px;"><img src="/design/ajax-loader.gif" border="0"></div>';
	document.body.appendChild(divTag);
	pupwnddivTag = divTag;

	ajaxloadingicon = "pupwndloading";
	ajaxanswercontainer = "pupwnd1";
	callServer(path);
}

function destroyWindow()
{
	document.body.removeChild(pupwnddivTag);
	pupwnddivTag = null;
}

function showPicture(pct, picpath)
{
	if(picpath == undefined)
	    window.open('/image.php?name='+pct+'&folder=products_pictures', 'imagewnd', 'width=400, height=400,'+'location=no,toolbar=no,menubar=no,status=no,scrollbars=yes,resizable=yes');
	else
		window.open(picpath+'image.php?name='+pct+'&folder=products_pictures', 'imagewnd', 'width=400, height=400,'+'location=no,toolbar=no,menubar=no,status=no,scrollbars=yes,resizable=yes');
}

var smdown = 0;
var soldx = 0;
var soldy = 0;
var sml = 100;
var smt = 100;

function ssetmousedown(e)
{
    if(!e) e = window.event;

    // prevent drag and drop un firefox
    if(e.preventDefault)
	e.preventDefault();

    smdown = 1;
	sml = 100;
	smt = 100;
    
    soldx = (e.pageX ? e.pageX : e.x);
    soldy = (e.pageY ? e.pageY : e.y);
    document.body.onmousemove = smovemouse;
    document.body.onmouseup = ssetmouseup;
}

function ssetmouseup()
{
    smdown = 0;
}

function smovemouse(e)
{
    if(smdown)
    {
	if(!e) e = window.event;
	
	var dx = (e.pageX ? e.pageX : e.x) - soldx;
	var dy = (e.pageY ? e.pageY : e.y) - soldy;
	
	if(!dx)
	    dx = 0;
	if(!dy)
	    dy = 0;
	
	sml += dx;
	smt += dy;
	
	document.getElementById('pupwnd1').style.left = sml + 'px';
	document.getElementById('pupwnd1').style.top = smt + 'px';
	soldx = (e.pageX ? e.pageX : e.x);
	soldy = (e.pageY ? e.pageY : e.y);
	
	if(!soldx)
	    soldx = 0;
	if(!soldy)
	    soldy = 0;
    }
}