function showCalendar(thisinput,url,target)
{
get(url+thisinput.value,target,true);
}
function hideCalendar(target)
{
document.getElementById(target).innerHTML='';
}
function setCalendar(thisform,target,selectdate)
{
for(i = 0 ; i<document.forms.item(thisform).elements.length;i++)
{
if(document.forms.item(thisform).elements.item(i).name==target)
{
document.forms.item(thisform).elements.item(i).value=selectdate;
}
}
}