function ShowAllJobsClicked()
    {   
        var ddElm=GetElement('ddRowsPerPage');
        if(ddElm == null)return;
       
        var isChecked=document.activeElement.checked;
        ddElm.value = isChecked ? '10000' : '10';
        ResetchkAllJobs()
    }
    
    function ResetchkAllJobs()
    {
        var ddElm=GetElement('ddRowsPerPage');
        if(ddElm == null)return;
        
        var ChkBx=GetElement('chkRegAllJobs');
        if(ChkBx != null)
        {
        ChkBx.checked = (ddElm.value == '10000');
        }
        
        var AdvncChkBx=GetElement('chkAdvAllJobs');
        if(AdvncChkBx == null)return;
        
        AdvncChkBx.checked = (ddElm.value == '10000');
    }

    function GetElement(elementName)
    {
         for (var i=0; i<document.forms[0].elements.length;i++)
         {
            var val=document.forms[0].elements[i].id;
            var idxFound= val.indexOf(elementName);
             if (idxFound > 1)
             {
             return document.forms[0].elements[i];
                
             }
         }
         return null;
    }