function popUp(url,windowWidth,windowHeight) {

newWin = window.open (url, "win", 'toolbar=0, location=0, directories=0, status=0, menubar=0, scrollbars=1, resizable=0, width='+windowWidth+', height='+windowHeight+', left=300,top=50,screenX=150,screenY=250');
newWin.focus();


}