/*
    Written by Jonathan Snook, http://www.snook.ca/jonathan
    Add-ons by Robert Nyman, http://www.robertnyman.com
*/

function getElementsByClassName(oElm, strTagName, strClassName){
    var arrElements = (strTagName == "*" && document.all)? document.all : oElm.getElementsByTagName(strTagName);
    var arrReturnElements = new Array();
    strClassName = strClassName.replace(/\-/g, "\\-");
    var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
    var oElement;
    for(var i=0; i<arrElements.length; i++){
        oElement = arrElements[i];      
        if(oRegExp.test(oElement.className)){
            arrReturnElements.push(oElement);
        }   
    }
    return (arrReturnElements)
}

/*
	Make all links with a class "external" attached open in a new window.
*/

function init(){
	var externalLinks = getElementsByClassName(document, "a", "external");
	for(var i = 0; i < externalLinks.length; i++){
		externalLinks[i].onclick = function(){
			window.open(this.href, '', 'scrollbars=yes,status=yes,toolbar=yes,location=yes,resizable=yes,menubar=yes')
			return false;
		};
	}
}

window.onload = init;