// JavaScript Document

function check_checkbox(form)
{
	var found =false
	for (var i=0;i<form.elements.length;i++)
	{
		var e = form.elements[i];
//		if (e.name != 'chkall')
			if (e.checked==true)
			{
				found = true;// form.chkall.checked;
			}			
			
	}
	return found
}
function check_radio(aa){  
      var flag=false;
      for(var i=0;i<aa.length;i++){  
              if(aa[i].checked)
               {
                     flag=true;
                     break;
                }
        }  
      if(!flag) {
         return false;
      }
	  return flag;
}
 
function showtime(secs,url)
{ 
  seNum.innerText =secs;
  if(--secs>0)
  {
    setTimeout("showtime ("+secs+",'"+url+"')",1000)	
  } 
  else
  {
    this.location = url
  } 
}

  
  function  change(obj,textobj){       
    textobj.value = obj.options[obj.selectedIndex].text;   
   }   
   
   function  change2(obj,textobj){  
      textobj.value = obj.options[obj.selectedIndex].value;    
   }   
   
   function  change3(obj,textobj){  
     if (obj.options[obj.selectedIndex].value =="" )
	 { 
	 textobj.value ="";
	 }
	 else{
	 textobj.value = url+'upload/ad/'+ obj.options[obj.selectedIndex].value;    
	 }
   }  
function checkmail(mail){ 
var   pattern=/^([a-zA-Z0-9-_])+@([a-zA-Z0-9])+\.([a-zA-Z0-9])+/; 
flag=pattern.test(mail); 
	if(flag) 
	{ 
	return true;
	} 
	else{ 
	return   false; 
	} 
} 
function checkalldele(obj,obj2){
    var len=obj.length	
	for(var i=0;i<len;i++){
	obj(i).checked=obj2.checked;
	}
}

var popUpWin=0;
function popUpWindow(URLStr,width, height)

{

  if(popUpWin)

  {

    if(!popUpWin.closed) popUpWin.close();

  }

  popUpWin = open(URLStr, '', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width='+width+',height='+height);

}


function $(obj)
{
  return  document.getElementById(obj);     
}