function winPop(url,name,w,h){var l=screen.width/2-w/2;var t=screen.height/2-h/2;var w_=w+3;var h_=h+3;var Win=window.open(url,name,'width='+w_+', height='+h_+', left='+l+', top='+t);Win.moveTo(l,t);}