// >>>>>>>>>              MODYFY THESE FOUR REGEX IN ORDER TO UPDATE THE EXTENSIONS FOR WHICH onClick TAG FOR GOOGLE ANALYTICS MUST BE PLACED!                 <<<<<<<<<<<<<<

                var regexFile = new RegExp(".*[\.PDF|\.pdf|\.doc|\.DOC|\.docx|\.DOCX]$");
                var regexInternal = new RegExp("^http:\/\/www\.securex\.be.*");
				var regexMail = new RegExp("mailto.*");
                var regexJavascript = new RegExp("javascript:.*");


                function cleanUrl(dirtyText){	
                        var ret = dirtyText.replace(/http:\/\//, "").replace(/\./g, "-").replace(/\?/g, "-").replace(/\//g, "-").replace(/:/g, "-").replace(/_/g, "-");
						//alert('cleanUrl: ' + ret);
						return (ret);
                }

                function cleanDownloadUrl(dirtyText){
					return(dirtyText.substr(dirtyText.lastIndexOf("/")+1,dirtyText.length).replace(/http:\/\//, "").replace(/\./g, "-").replace(/\?/g, "-").replace(/\//g, "-").replace(/:/g, "-").replace(/_/g, "-"));
                }

                function replaceATags(){
						
                  var aTags = $("a[href]");
                  //alert("length: " + aTags.length);
				  for (var i=0;i<aTags.length;i++)
                  {
					 //alert('Link found: ' + aTags[i].href);
					 if(!(aTags[i].onclick)){
							if(regexJavascript.test(aTags[i].href)){
								//alert('javascript: ' + aTags[i].href);
							}else if(regexMail.test(aTags[i].href)){
								var onClickAttr = "javascript:pageTracker._trackPageview(\'" + "/mailto/" + section + "/" + cleanUrl(aTags[i].href) + "\');";
								aTags[i].setAttribute("onClick",onClickAttr);
								// alert('onClickAttr: ' + onClickAttr);
							}else if(!(regexInternal.test(aTags[i].href))){
								// alert('External link: ' + aTags[i].href)
								var onClickAttr = "javascript:pageTracker._trackPageview(\'" + "/outgoing/" + section + "/" + cleanUrl(aTags[i].href) + "\');";
								aTags[i].setAttribute("onClick",onClickAttr);
								// alert('not internal: ' + onClickAttr);
							}else if(regexFile.test(aTags[i].href)){
								var onClickAttr = "javascript:pageTracker._trackPageview(\'" + "/downloads/" + section + "/" + cleanDownloadUrl(aTags[i].href) + "\');";
								aTags[i].setAttribute("onClick",onClickAttr);
								// alert('regexFile found: ' + onClickAttr);
							}
					 }
                  }
                }