this.addEvent = function(obj,type,fn){
	if(obj.attachEvent){
		obj['e'+type+fn] = fn;
		obj[type+fn] = function(){obj['e'+type+fn](window.event );}
		obj.attachEvent('on'+type, obj[type+fn]);
	} else {
		obj.addEventListener(type,fn,false);
	}
}

function externalLinks() {  
	if (!document.getElementsByTagName) return;  
 	var anchors = document.getElementsByTagName("a");  
 	for (var i=0; i<anchors.length; i++) {  
   		var anchor = anchors[i];  
   		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") {
			anchor.target = "_blank";
			}
		}
	}

/* 

	Blankwin function 
	written by Alen Grakalic, provided by Css Globe (cssglobe.com)
	please visit http://cssglobe.com/post/1281/open-external-links-in-new-window-automatically/ for more info
	
*/

this.blankwin = function(){
	var hostname = window.location.hostname;
	hostname = hostname.replace("www.","").toLowerCase()
	var a = document.getElementsByTagName("a")
	this.check = function(obj){
		var href = obj.href.toLowerCase();
		return (href.indexOf("http://")!=-1 && href.indexOf(hostname)==-1) ? true : false;				
	}
	this.set = function(obj){
		obj.target = "_blank";
		obj.className = "external";
	}	
	for (var i=0;i<a.length;i++){
		if(check(a[i])) set(a[i]);
	}		
}

// End blankwin function

function menuLinks() {

	var currentDIR = window.location.href;

	if ( currentDIR.search( /wordpress/i ) > 1  ) {
		document.getElementById("menuLink_Blog").className = "active";
		}
	else if ( currentDIR.search( /pandi/i ) > 1 ) {
		document.getElementById("menuLink_PandI").className = "active";
		}
	else if ( currentDIR.search( /guides/i ) > 1 ) {
		document.getElementById("menuLink_Guides").className = "active";
		}
	else if ( currentDIR.search( /plates/i ) > 1 ) {
		document.getElementById("menuLink_Plates").className = "active";
		}
	else if ( currentDIR.search( /items-i-want.php/i ) > 1) {
		document.getElementById("menuLink_ItemsIWant").className = "active";
		}
	else if ( currentDIR.search( /bankshouse.org/i ) > 1 ) {
		document.getElementById("menuLink_Home").className = "active";
		}
	}

function sideBarLinks() {
	
	}

// Testing out scrolling "back to the top" box

var currentHeight = window.innerHeight;



// Add functions to onload event handler.

addEvent(window,"load",blankwin);
addEvent(window,"load",externalLinks);
//addEvent(window,"load",menuLinks);