function GetObjRef (form, objname) 
{
	var objref = null;	
	for (i=0; i < form.elements.length; i++) {
		if (form.elements[i].name.indexOf(objname) != -1) {
			objref = form.elements[i];
			break;
		}		
	}
	return objref;
}

function RadioButtonOnClick (id, checked)
{
	var obj = GetObjRef (document.forms[0], id);
	if (obj != null)
		obj.checked = checked;
}

function RadioButtonClearOnClick (id, checked, textbox)
{
	RadioButtonOnClick (id, checked);
	ClearTextBoxContent(textbox);
}

function TextBoxOnBlur (textbox, radio1, radio2)
{
	var obj1 = GetObjRef (document.forms[0], radio1);
	if (obj1 != null) {
		obj1.checked = true;
		var obj2 = GetObjRef (document.forms[0], radio2);
		if (obj2 != null)
			obj2.checked = false;			
	}			
}

function CopyContentTo (textbox, objname)
{
	var obj = GetObjRef (document.forms[0], objname);
	if (obj != null)
		obj.value = textbox.value;
}

function ClearTextBoxContent (textbox)
{
	var obj1 = GetObjRef (document.forms[0], textbox);
	if (obj1 != null) {
		obj1.value = '';
	}
}