// Load XML DATA FROM URL
function loadxml( xml_url )
{
	var xmlDoc=null;
	
	if (window.ActiveXObject)
	{// code for IE
		xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
	}
	else if (document.implementation.createDocument)
	{// code for Mozilla, Firefox, Opera, etc.
		xmlDoc=document.implementation.createDocument("","",null);		
	}
	else
	{
		alert('Your browser cannot handle this script');
	}
	
	if (xmlDoc!=null)
	{
		xmlDoc.async=false;
		xmlDoc.load(xml_url);
		return xmlDoc;
	}

}

// Get XML OBJECT BY PARENT NAME
function xml_by_parent_tag( xml_url, p_tag )
{
	var xmlDoc = loadxml( xml_url );
	
	var x=xmlDoc.getElementsByTagName(p_tag);
	
	return x;
}

// GET FIRST NODE VALUE BY TAG NAME
function getValueByTagName( obj, tag )
{
	return obj.getElementsByTagName( tag )[0].childNodes[0].nodeValue;
	
}