var pic="";
var picx=0;
var picy=0;
var popup=null;
function setPic($picName)
{
pic="http://www.jy668.com/pic/"+$picName;
}
function showImage()
{
if(popup && popup.open && !popup.closed)
popup.close();
popup = window.open("","winPic","status=no,height=300,width=500,scrollbars=yes,resizable=yes");
html="Picture![]("+pic+")
";
popup.document.write(html);
}
function resize()
{
picx=popup.document.jyPic.width+50;
picy=popup.document.jyPic.height+80;
if(picy>popup.screen.availHeight)
picy=popup.screen.availHeight;
if(picx>popup.screen.availWidth)
picx=popup.screen.availWidth;
popup.window.resizeTo(picx,picy);
}