function clear_sched_element()
{evalCol=String(self.element_collection);if(evalCol!='undefined')
{for(i=0;i<self.element_collection.length;i++)
{sitem=self.element_collection[i];sp='sched_elements_'+sitem.ctrl+'_'+sitem.id;document.getElementById(sp).style.display=sitem.display;}}}
function show_sched_element(eid)
{evalCol=String(self.element_collection);dispFlag=false;if(evalCol!='undefined')
{for(i=0;i<self.element_collection.length;i++)
{sitem=self.element_collection[i];sp='sched_elements_'+sitem.ctrl+'_'+sitem.id;obj=document.getElementsByName(sp);if(sitem.id==eid&&obj!=null)
{dispFlag=true;if(obj.length>0)
{for(z=0;z<obj.length;z++)
{obj(z).style.display='block';}}
else
{obj=document.getElementById(sp)
if(obj)
obj.style.display='block';}
for(j=0;j<self.element_collection.length;j++){if(sitem.ctrl==self.element_collection[j].ctrl&&i!=j){sp='sched_elements_'+self.element_collection[j].ctrl+'_'+self.element_collection[j].id;obj=document.getElementsByName(sp);if(obj!=null)
{if(obj.length>0)
{for(z=0;z<obj.length;z++)
{obj(z).style.display='none';}}
else
{obj=document.getElementById(sp)
if(obj)
obj.style.display='none';}}}}}}}
if(!dispFlag)
alert("You do not have access to the requested element.");}