// Used for external new window links (XHTML Strict 1.0 Compliant)
// Sample usage: <a href="document.html" rel="external">external link</a>
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";
 }
}
//window.onload = externalLinks;


function Swap(id, page){
	if(page == "Home"){
		var x = document.getElementsByName("home_image");
		if(id == "navHome"){
			x.item(0).src='img/Home_Selected.jpg';
		}
		if(id != "navHome"){
			x = document.getElementsByName("abtus");
			x.item(0).src='img/About_Us.jpg';
			x = document.getElementsByName("program");
			x.item(0).src='img/Programs.jpg';
			x = document.getElementsByName("locations");
			x.item(0).src='img/Locations.jpg';
			x = document.getElementsByName("cntus");
			x.item(0).src='img/Contact_Us.jpg';
		}
		
	}
	else if(page == "About Us"){
		var x = document.getElementsByName("abtus");
		if(id == "navAbout"){
			x.item(0).src='img/About_Us_Selected.jpg';
		}
		if(id != "navAbout"){
			x = document.getElementsByName("home_image");
			x.item(0).src='img/Home.jpg';
			x = document.getElementsByName("program");
			x.item(0).src='img/Programs.jpg';
			x = document.getElementsByName("locations");
			x.item(0).src='img/Locations.jpg';
			x = document.getElementsByName("cntus");
			x.item(0).src='img/Contact_Us.jpg';
		}
		
	}
	else if(page == "Programs"){
		var x = document.getElementsByName("program");
		if(id == "navPrograms"){
			x.item(0).src='img/Programs_Selected.jpg';
		}
		if(id != "navPrograms"){
			x = document.getElementsByName("home_image");
			x.item(0).src='img/Home.jpg';
			x = document.getElementsByName("abtus");
			x.item(0).src='img/About_Us.jpg';
			x = document.getElementsByName("locations");
			x.item(0).src='img/Locations.jpg';
			x = document.getElementsByName("cntus");
			x.item(0).src='img/Contact_Us.jpg';
		}
	}
	else if(page == "Locations"){
		var x = document.getElementsByName("locations");
			if(id == "navLocations"){
			x.item(0).src='img/Locations_Selected.jpg';
		}
		if(id != "navLocations"){
			x = document.getElementsByName("home_image");
			x.item(0).src='img/Home.jpg';
			x = document.getElementsByName("abtus");
			x.item(0).src='img/About_Us.jpg';
			x = document.getElementsByName("program");
			x.item(0).src='img/Programs.jpg';
			x = document.getElementsByName("cntus");
			x.item(0).src='img/Contact_Us.jpg';
		}
	}
	else if(page == "Contact Us"){
		var x = document.getElementsByName("cntus");
			if(id == "navContact"){
			x.item(0).src='img/Contact_Us_Selected.jpg';
		}
		if(id != "navContact"){
			x = document.getElementsByName("home_image");
			x.item(0).src='img/Home.jpg';
			x = document.getElementsByName("abtus");
			x.item(0).src='img/About_Us.jpg';
			x = document.getElementsByName("program");
			x.item(0).src='img/Programs.jpg';
			x = document.getElementsByName("locations");
			x.item(0).src='img/Locations.jpg';
		}
	}
	else{
		var x = document.getElementsByName("cntus");
			x.item(0).src='img/Contact_Us.jpg';
			x = document.getElementsByName("home_image");
			x.item(0).src='img/Home.jpg';
			x = document.getElementsByName("abtus");
			x.item(0).src='img/About_Us.jpg';
			x = document.getElementsByName("program");
			x.item(0).src='img/Programs.jpg';
			x = document.getElementsByName("locations");
			x.item(0).src='img/Locations.jpg';
	}
	
}