/*function openPopup(url, width, height, left, top, winname) 
{
	var trails="width=" + width + ",height=" + height + ",left=" + left +",top=" + top +",toolbar=no,directories=no,status=no,scrollbars=yes,resizable=no,menubar=no";
	newWindow=window.open( url, winname, trails);
}*/

function openPopup( myfile, winname, width, height, top, left ){
	if ( !width ) width = 400;
	if ( !height ) height = 400;
	if ( !top ) top = 200;
	if ( !left ) left = 300;
	var params = "width="+width+",height="+height+",top="+top+",left="+left+",resizable=1,status=0,scrollbars=1,toolbar=0,location=0,directories=0,menubar=0 ";
	var winPop = window.open( myfile, winname, params)
	if( window.focus ) winPop.focus();
	return winPop;
}