// $Id: misc.js,v 1.5 2007/04/18 14:44:36 tkepski Exp $ function checkPollVote(form) { var inputs = form.getElementsByTagName("input"); for( var i = 0; i < inputs.length; i++ ) { if(inputs[i].getAttribute("type").toLowerCase() == "radio") { if(inputs[i].checked) { return true; } } } alert("Please check an answer!"); return false; } /* ---------------------------------------------------------------------- POLL VIEW ---------------------------------------------------------------------- */ function setPollView(viewNo, thisLink) { var view = document.getElementById("change_poll_view"); if(!view) return; var j = 1; for( var i = 0; i < view.childNodes.length; i++) { if(view.childNodes.item(i).nodeType == 1) { if(j++ == viewNo) view.childNodes.item(i).style.display="block"; else view.childNodes.item(i).style.display="none"; } } var switchers = document.getElementById("change_poll_view_switcher").getElementsByTagName("a"); for(var i = 0; i < switchers.length; i++ ) { switchers[i].className = switchers[i].className.replace("selected", ""); } thisLink.className += " selected"; return false; } function PopupWindow(url,width,height,name,scroll){ if (name==null){ name = new String(Math.round(Math.random()*10000000)); } var scrollbar = (scroll=true) ? "yes" : "no"; var left = (screen.width - width)/2; var top = (screen.height - height)/2 - 18; var win = window.open(url,name,"toolbar=no,location=no,directories=no,"+ "status=no,menubar=no,scrollbars="+scrollbar+",resizable=no,"+ "copyhistory=no, width="+width+",height="+height+",left="+left+",top="+top); } function PopupImage(url,width,height,title,name) { if (name==null){ name = new String(Math.round(Math.random()*10000000)); } var windowheight = height+40; var windowwidth = width+20; var left = (screen.width - windowwidth)/2; var top = (screen.height - windowheight)/2 - 18; var scrollbars = "no"; if (left<0) { scrollbars = "yes"; left = 32; windowwidth = screen.width - 2*left; } if (top<0) { scrollbars = "yes"; top = 32; windowheight = screen.height - 2*top - 18; top = top - 18; } var win = window.open("",name,"toolbar=no,location=no,directories=no,"+ "status=no,menubar=no,scrollbars=" + scrollbars + ",resizable=no,"+ "copyhistory=no, width="+windowwidth+",height="+windowheight+",left=" + left + ",top=" + top); win.document.write("\\\\"+title+"\<\/TITLE\>"); win.document.write("\"); win.document.write("\<\/HEAD\>"); win.document.write("\\\\\Close\<\/a\>\<\/center\>\<\/BODY\><\/HTML\>"); } function jmShowHelp(url) { var width = 750; var height = 580; var left = (screen.width - width)/2; var top = (screen.height - height)/2 var win = window.open(url,null,"toolbar=no,location=no,directories=no,"+ "status=no,menubar=no,scrollbars=yes,resizable=yes,"+ "copyhistory=no, width="+width+",height="+height+",left=" + left + ",top=" + top); return false; } /* ---------------------------------------------------------------------- DEFAULT VALIDATION FORMS ---------------------------------------------------------------------- */ FAILED_INPUT_BACKGROUND_COLOR = "#FEDDBC"; function checkInput(input,message) { if (!input) { alert(message + "\nInput not found!"); return false; } if (input.type=="checkbox") { if (!input.checked) { focusFailedInput(input,message); return false; } return true; } if (input.value.length==0) { focusFailedInput(input,message); return false; } return true; } function checkSelect(input,message) { if (!input) { alert(message + "\nInput not found!"); return false; } if (input.disabled == true) return true; if (input.selectedIndex==0) { focusFailedInput(input,message); return false; } return true; } function focusFailedInput(input, message) { input.oldOnBlur = input.onblur; input.oldBackgroundColor = input.style.backgroundColor; input.style.backgroundColor = FAILED_INPUT_BACKGROUND_COLOR; if (message) alert(message); input.onblur = onAfterBlurFailedInput; if (!input.disabled) input.focus(); } function markFailedInput(input) { input.style.border = "1px solid red"; } function checkEmail(input,message) { if (!_checkEmail(input.value)) { focusFailedInput(input,message); return false; } return true; } function _checkEmail(email) { if (email == "") return false; template=/^[0-9a-z]+[0-9a-z._-]*\@[0-9a-z]+[0-9a-z._-]*\.[0-9a-z]{2,}$/i; if (template.test(email) == false) return false; return true; } function checkNumberInput(input,message) { template=/^[0-9]*$/i; if ((input.value.length==0) || !template.test(input.value)) { focusFailedInput(input,message); return false; } return true; } function checkCheckboxes(input,message) { if (input.length) { var i; for (i=0; i