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if(!http_request){alert('Cannot create XMLHTTP instance');return false;}
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getShort=function(obj){var poststr="url="+escape(encodeURI(document.getElementById("url").value));makePOSTRequest('handlers/returnUrl.php',poststr);}
selectElement=function(element){if(document.selection){var range=document.body.createTextRange();range.moveToElementText(element);range.select();}
else if(window.getSelection){var range=document.createRange();range.selectNodeContents(element);var selection=window.getSelection();selection.removeAllRanges();selection.addRange(range);}}
clearOut=function(){if(document.getElementById('url').value=="* * *"){document.getElementById('url').value="";}else if(document.getElementById('url').value==""){document.getElementById('url').value="* * *";}}
submitIfEnter=function(e){var key;if(window.event)key=window.event.keyCode;else key=e.which;if(key==13)getShort();return false;}
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window.onload=externalLinks;