$(document).ready(function () {
	if ($.browser.msie) {
		$("input[@type=\"text\"]").each(function () {
			inputFocus({obj:this});
		});
		$("input[@type=\"password\"]").each(function () {
			inputFocus({obj:this});
		});
	}
});
function inputFocus(json) {
	var self = $(json.obj);
	self.focus(function () {
		self.addClass("focus");
	}).blur(function () {
		self.removeClass("focus");
	});
}
  /*
  * time validation (yyyy-mm-dd hh:mm:ss)
  * param str String 
  * return if pass validation true
  */
 function valiDateTimes(str){                 
     var reg = /^(\d+)-(\d{1,2})-(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/; 
     var r = str.match(reg); 
     if(r==null)
       return false; 
     r[2]=r[2]-1; 
     var d = new Date(r[1],r[2],r[3], r[4],r[5], r[6]); 
     if(d.getFullYear()!=r[1]&d.getMonth()!=r[2])
        return false; 
     if(d.getDate()!=r[3])
       return false; 
     if(d.getHours()!=r[4])
       return false; 
     if(d.getMinutes()!=r[5])
       return false; 
     if(d.getSeconds()!=r[6])
       return false; 
     return true;
 }
 function  trim(str)
{
    for(var  i  =  0  ;  i<str.length  &&  str.charAt(i)=="  "  ;  i++  )  ;
    for(var  j  =str.length;  j>0  &&  str.charAt(j-1)=="  "  ;  j--)  ;
    if(i>j)  return  "";  
    return  str.substring(i,j);  
}