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 Change_Big_One(thumb){
    document.getElementById('BigOne').src=thumb.src.replace("100","400").replace("75","300");
    document.getElementById('BigOne').width = 400;
    document.getElementById('BigOne').height = 300;
    document.getElementById('BigOneContainer').className = "BigOneContainer";
}
function Remove_Big_One(){
    document.getElementById('BigOne').src="";
    document.getElementById('BigOne').width = 1;
    document.getElementById('BigOne').height = 1;
    document.getElementById('BigOneContainer').className = "BigOneContainerNoBorder";
}