// Sets focus on the Google search box // // The second number in the "onLoad" command in the body tag // determines the form's focus. Counting starts with '0' // Drop-down navigation // function openDir( form ) { var newIndex = form.fieldname.selectedIndex; if ( newIndex == 0 ) { alert( "Please select your ID" ); } else { cururl = form.fieldname.options[ newIndex ].value; window.location.assign( cururl ); } } // "only 1 open at a time" popup function // function openPop(url,width,height,addloptions){ var xspot=Math.round((scrnwidth/2)-(width/2)); var yspot=Math.round((scrnheight/2)-(height/2)-30); features = "height="+height+",width="+width+",top="+yspot+",screenY="+yspot+",left="+xspot+",screenX="+xspot; if (addloptions && addloptions!="") { features += ","+addloptions; } if (!popupWin || popupWin.closed){ popupWin = window.open(url, '', features); } else { window.popupWin.close(); popupWin = window.open(url, '', features); } } // Opens pop-up to specific window size // var popUp; function openPopUp(url, wd, ht) { var features = "resizable,width=" + wd + ",height=" + ht; if (!popUp || popUp.closed) { popUp = window.open(url, "", features); } else { popUp.close(); popUp = window.open(url, "", features); } } // FIELD validation functions function showMessage(msg,fld) { alert(msg);fld.focus();return; } function validEmail(fld) { if(fld.value.search(/^\w+((-\w+)|(\.\w+)|(\+\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9][A-Za-z0-9]+$/) == -1) { showMessage("Please enter a valid email address.",fld);return false; } return true; } // FORM validation function function validateContact(fm) { if(fm.Visitor.value=="") { showMessage("Please enter your name.",fm.Visitor);return false; } if(!validEmail(fm.Email)) { return false; } // now submit the form return true; } // Builds random, complete image tag for home page var imgqty=3; // Set this to QTY of available images. Image filenames are zero-indexed (1st one is 0). var rndm=Math.round(Math.random() * (imgqty-1)); var imgstr=''; // thumbnail - photo swap // function switchMainPhoto(photoidnum) { if(document.getElementById) { document.getElementById("mainphoto").src = "images/"+photoidnum+".jpg"; } }