function popup(url, x, y)
{
    newwindow=window.open(url,'newwindow','height='+y+',width='+x+',scrollbars=yes');
	newwindow.focus();
}
function updateSelectUpload(params)
{
	for(var key in params) {
		if(document.getElementById(key)) {
			document.getElementById(key).value = params[key];
		}
	}
}