function findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function ForceText(strFormItemName, strHelpText, strErrorMessage) {
	var obj = findObj(strFormItemName);
	
	if (obj) {
		if (obj.value == '') {
			strErrorMessage = strErrorMessage + '\n' + strHelpText;
		}
  }	
	return strErrorMessage;
}

function ForceDropdown(strFormItemName, strHelpText, strErrorMessage) {
	var obj = findObj(strFormItemName);
	
	if (obj) {
		if (obj.value == '-1') {
			strErrorMessage = strErrorMessage + '\n' + strHelpText;
		}
  }	
	return strErrorMessage;
}

function closeGreybox() {
    parent.parent.GB_hide();
}

function closeGreyboxReload() {
    parent.parent.GB_hide();
    window.top.location.reload();
}