function byid(eID){if(document.getElementById){return document.getElementById(eID);}
else if(document.all){return document.all(eID);}
else{return null;}}
function selIndex(eID){return byid(eID).options[byid(eID).selectedIndex].value;}
function setselIndex(eID,v){for(var i=0;i<byid(eID).options.length;i++){if(byid(eID).options[i].value==v){byid(eID).options[i].selected=true;return;}}}
function timeoutFunc(fid){byid(fid).focus();byid(fid).select();}
function IsNumber(fieldid,botno,topno,message)
{var x=byid(fieldid).value;var filter=/^[0-9]*$/;if(filter.test(x)&&parseInt(x,10)>=botno&&parseInt(x,10)<=topno){return true;}
else{if(message===undefined){message="Enter a valid number";}
alert(message);byid(fieldid).value=botno;var fid=byid(fieldid).id;setTimeout(function(){timeoutFunc(fid);},1);return false;}}
function valRemTime(remTime,remMeasurement,errorminutes,errorhours,errordays){if(!errorhours){errorhours=errorminutes;}
if(!errordays){errordays=errorminutes;}
switch(selIndex(remMeasurement)){case'm':IsNumber(remTime,15,60,errorminutes);break;case'h':IsNumber(remTime,1,24,errorhours);break;case'd':IsNumber(remTime,1,30,errordays);break;}}
function CopyField()
{var SourceField;var SourceFieldId;var TargetField;var RecEndDate;var YearDate;SourceField=dnn.dom.getById(arguments[0]);SourceFieldId=SourceField.id;TargetField=dnn.dom.getById(arguments[1]);RecEndDate=dnn.dom.getById(arguments[2]);YearDate=dnn.dom.getById(arguments[3]);if(!isNaN(Date.parse(SourceField.value))){if(Date.parse(SourceField.value)>Date.parse(TargetField.value)){TargetField.value=SourceField.value;}}
else{TargetField.value=SourceField.value;}}
function SetComboIndex(){var SourceField;var TargetField;var SourceDate;var TargetDate;var SourceIndex;var TargetIndex;var IndexLength;SourceField=dnn.dom.getById(arguments[0]);TargetField=dnn.dom.getById(arguments[1]);SourceDate=dnn.dom.getById(arguments[2]);TargetDate=dnn.dom.getById(arguments[3]);SourceIndex=SourceField.options.selectedIndex;TargetIndex=TargetField.options.selectedIndex;IndexLength=SourceField.options.length-1;if(SourceIndex>=TargetIndex&&SourceIndex<IndexLength&&TargetIndex!==0&&TargetDate.value==SourceDate.value){TargetField.options.selectedIndex=SourceField.options.selectedIndex+1;}
else if(SourceField.options.selectedIndex==SourceField.options.length-1){TargetField.options.selectedIndex=0;}}
function showTbl(chkField,tblDetail){if(dnn.dom.getById(chkField).checked===true){dnn.dom.getById(tblDetail).style.display='block';}
else{dnn.dom.getById(tblDetail).style.display='none';}}
function showhideTbls(chkField1,tblDetail1,chkField2,tblDetail2,chkField3,tblDetail3,chkField4,tblDetail4,chkField5,tblDetail5){showTbl(chkField1,tblDetail1);showTbl(chkField2,tblDetail2);showTbl(chkField3,tblDetail3);showTbl(chkField4,tblDetail4);showTbl(chkField5,tblDetail5);}
function showhideChk2(chkField1,tblDetail1,chkField2,tblDetail2){showTbl(chkField1,tblDetail1);if(dnn.dom.getById(chkField1).checked===true){dnn.dom.getById(tblDetail2).style.display='block';}
else if(dnn.dom.getById(chkField2).checked===true){dnn.dom.getById(tblDetail2).style.display='block';}
else{dnn.dom.getById(tblDetail2).style.display='none';}}
function showTimes(chkField,cmbField1,cmbField2){if(dnn.dom.getById(chkField).checked===true){dnn.dom.getById(cmbField1).style.display='none';dnn.dom.getById(cmbField2).style.display='none';}
else{dnn.dom.getById(cmbField1).style.display='inline';dnn.dom.getById(cmbField2).style.display='inline';}}
function disableactivate(defaultview,ctlMonth,ctlWeek,ctlList){byid(ctlMonth).disabled=false;byid(ctlWeek).disabled=false;byid(ctlList).disabled=false;switch(selIndex(defaultview)){case'EventMonth.ascx':byid(ctlMonth).disabled=true;byid(ctlMonth).checked=true;break;case'EventWeek.ascx':byid(ctlWeek).disabled=true;byid(ctlWeek).checked=true;break;case'EventList.ascx':byid(ctlList).disabled=true;byid(ctlList).checked=true;break;}}
function disableControl(sourceID,state,destID){if(byid(sourceID).checked==state){byid(destID).disabled=true;}
else{byid(destID).disabled=false;}}
function CheckBoxFalse(sourceID,state,destID){if(byid(sourceID).checked==state){byid(destID).checked=false;}
disableControl(sourceID,state,destID);}
function GetRadioButtonValue(ID){var RB=byid(ID);var radio=RB.getElementsByTagName("input");for(var j=0;j<radio.length;j++){if(radio[j].checked){return radio[j].value;}}}
function disableRbl(sourceID,state,destID){var RBValue=GetRadioButtonValue(sourceID);if(RBValue==state){byid(destID).disabled=false;}
else{byid(destID).disabled=true;}}
function disablelistsettings(sourceID,state,field1,field2,field3,field4){if(byid(sourceID).checked==state){byid(field1).disabled=false;byid(field2).disabled=false;byid(field3).disabled=true;byid(field4).disabled=true;}
else{byid(field1).disabled=true;byid(field2).disabled=true;byid(field3).disabled=false;byid(field4).disabled=false;}}
function CopyStartDateToEnddate(startdate,enddate,starttime,endtime,chkField){dnn.dom.getById(enddate).value=dnn.dom.getById(startdate).value;if(dnn.dom.getById(chkField).checked!==true){dnn.dom.getById(endtime).value=dnn.dom.getById(starttime).value;}}
function limitText(limitField,limitNum,message){if(limitField.value.length>limitNum){limitField.value=limitField.value.substring(0,limitNum);alert(message+" "+limitNum);}}
function validateColor(valColor){var txtColor=byid(valColor).value;if(txtColor.length===0){return true;}
if(txtColor.substring(0,1)!='#'){txtColor='#'+txtColor;byid(valColor).value=txtColor;}
var regColorcode=/^(#)?([0-9a-fA-F]{3})([0-9a-fA-F]{3})?$/;return regColorcode.test(txtColor);}
function CategoryPreviewPane(catForeColor,catBackColor,catName,catError){if(validateColor(catForeColor)===true&&validateColor(catBackColor)===true){byid('lblPreviewCat').style.color=byid(catForeColor).value;byid('previewpane').style.backgroundColor=byid(catBackColor).value;byid('lblPreviewCat').innerHTML=byid(catName).value;}
else{byid('lblPreviewCat').innerHTML=catError;byid('lblPreviewCat').style.color="#ffffff";byid('previewpane').style.backgroundColor="#ed1c24";}}