// JScript File

function numchk()
{

    if(!(event.keyCode>=48 && event.keyCode<=59 ))
	    event.returnValue = false;	     
}
function timechk()
{
    if(!(event.keyCode>=48 && event.keyCode<=58 ))
	    event.returnValue = false;	     
}
function datechk()
{   
    if(!(event.keyCode>=47 && event.keyCode<=57 ))
       event.returnValue = false;          
}

function decichk()
	{
		if(!(event.keyCode>=48 && event.keyCode<=57  || event.keyCode==46))
			{
			event.returnValue = false;
			}
	}