function pop(pop,width,height,flag)
{
	var url = pop;
	var wd = width;
	var he = height;

	if (flag == 0 )
	{
		window.open(url,"","toolbar=0,menubar=0,scrollbars=no,resizable=no,width=" + wd +",height=" + he + ";")
	}
	else
	{
		window.open(url,"","toolbar=0,menubar=0,scrollbars=yes,resizable=no,width=" + wd +",height=" + he + ";")
	}
}

function intChk() 
{
	if((event.keyCode<48)||(event.keyCode>57))
		return false;
	else
		return true;
}