function safariWrk(){
    if(navigator.userAgent.indexOf('Safari') != -1) {
        if(document.getElementById('ports')) {document.getElementById('ports').className += " safarispec";}
        if(document.getElementById('astx')) {document.getElementById('astx').className += " safarispec";}
       }
       $('#contents').hide();
       $('.hid').hide();
    }
	
function blanks(){
 for (var i=0; i<document.links.length; i++)
 if (document.links[i].className.indexOf('blank')>-1) {
 document.links[i].target="_blank";
 }
}