//var pxratio=window.devicePixelRatio;
function shrink(img){
var w = img.width;
var h = img.height;
if(screen.width > 600){
img.width = Math.round(w*0.5);
img.height = Math.round(h*0.5);
} else {
img.width = Math.round(w*0.5);
img.height = Math.round(h*0.5);
}
}
function View(url){
if(wnd) wnd.close();
var dw = 50;
var dh = 80;
var mw = Math.round(screen.width*0.5);
var mh = Math.round(screen.height*0.75);
wnd = window.open("","Image","width="+mw+",height="+mh);
wnd.document.write("Image![](" + url + ")
");
wnd.focus();
}