function popup(url,name,width,height,wplus,hplus,focus,left,top,menubar,status,toolbar,scrollbar,resizable,scrx,scry,directories,loc) {
	if ( !url ) return false;
	if ( !name ) name = 'popupWin';
	if ( !width ) width = '';
	if ( !height ) height = '';
	if ( !directories ) directories = 'no';
	if ( !loc ) loc = 'no';
	if ( !menubar ) menubar = 'no';
	if ( !status ) status = 'no';
	if ( !toolbar ) toolbar = 'no';
	if ( !scrollbar ) scrollbar = 'no';
	if ( !resizable ) resizable = 'no';
	if ( !scrx ) scrx = '100';
	if ( !scry ) scry = '100';
	if ( !left ) left = '100';
	if ( !top ) top = '100';
	if ( wplus ) width += wplus;
	if ( hplus ) height += hplus;

    var popupWin = window.open(url,name,'width='+width+'px,height='+height+'px,left='+left+',top='+top+',menubar='+menubar+',status='+status+',toolbar='+toolbar+',scrollbars='+scrollbar+',resizable='+resizable+',screenX='+scrx+',screenY='+scry+'directories='+directories+',location='+loc);

	if ( focus ) popupWin.focus();
}

function jumpMax(from, max, to) {
  if ( (from.value.length == max) && (to != '') ) {
    document.getElementById(to).select();
    document.getElementById(to).focus();

  }

}

function copyField(from, to) {
  document.getElementById(to).value = document.getElementById(from).value;
}

function popup_print(url, form) {

	if ( form ) {
		document.getElementById( form ).target = 'printWin';
		var printWin = window.open('', 'printWin','directories=no,location=no,menubar=no,status=no,toolbar=no,scrollbars=yes,resizable=no,screenX=100,screenY=100,left=100,top=100,width=645px,height=550px');

	} else {
		var printWin = window.open(url,'print_popup','directories=no,location=no,menubar=no,status=no,toolbar=no,scrollbars=yes,resizable=no,screenX=100,screenY=100,left=100,top=100,width=645px,height=550px');

	}


	printWin.focus();

	return true;
}
function change_class (obj, class_value) {
	obj.className = class_value;
}

function confirmMsg (msg)
{
	var con = confirm(msg);
	if (con)
			return true ;
	else
			return false ;
}