function focusField(field, def_val) {
	 if(field.value != def_val)
		return;
	 field.className = field.className.split(' ')[0];
	 field.value = '';
}
function blurField(field, def_val) {
	 if(field.value != '')
		return;
	 field.className = field.className;
	 field.value = def_val;
}


var pops
function Win(url) {
        var pops = window.open(url,'bigwin','status=no,resizable=no,menubar=no,toolbar=no,scrollbars=yes,height=600,width=1000');
        if (window.focus) {
          pops.focus();
        }
        }