function leaveSite(obj){
	var tempLink = obj.href;
    if (tempLink.indexOf("extSite=") != -1) {
        tempLink = tempLink.substr(tempLink.indexOf("extSite="), tempLink.length);
        //alert(tempLink);        
    }
    // The order of these if statments matters!
	if (tempLink.indexOf("www.biogenidec.com")>-1){
		return confirm("You have clicked on a link that will take you out of this website");
	} else if (tempLink.indexOf("www.msleadersofhope.com")>-1){
		return confirm("You have clicked on a link that will take you out of this website");
	} else if(tempLink.indexOf("boss.streamos.com")>-1){
		return true;
	} else if(tempLink.indexOf("www.msactivesource.com")>-1){
		return confirm("You have clicked on a link that will take you out of the avonex.com website");
	} else if(tempLink.indexOf("www.tysabri.com")>-1){
		return confirm("You have clicked on a link that will take you out of the avonex.com website");
	} else if(tempLink.indexOf("msas/home")>-1){
		return confirm("You have clicked on a link that will take you out of the avonex.com website");
	} else if(tempLink.indexOf("www.mymsyoga.com")>-1){
		return confirm("You have clicked on a link that will take you out of the avonex.com website");
	} else{
		return confirm("You are leaving avonex.com. This link will take you to a website that is outside the control of Biogen Idec. We provide links as a public service and for informational purposes only. We do not make or imply any endorsement of external web sites.");
	}
}