function Redirect( url, target ){
	 
   if ( target == '_blank' ){
     var new_window = window.open(url, '_blank');
     new_window.focus();
   } else {
     window.location = url;
   }
 
 }
 
  
 function href_confirm(slink, starget, smessage){
  if (confirm(smessage)){
   if (starget == "_parent"){
      parent.location.href = slink
      }
   else if (starget == "_top"){
     top.location.href = slink
     }
   else if (starget != ""){
     var frName = ""
    for (frName in parent.frames){
     if (starget == frName){
        parent.frames(starget).location.href = slink
        break
        }
   }
   for (frName in top.frames){
    if (starget == frName){
          top.frames(starget).location.href = slink
          break
          }
   }
   }
   else if (starget == ""){
     document.location.href = slink
    }
  }
 }

 
function isEmail( str ) {

  var supported = 0;
  
  if ( window.RegExp ){
    var tempStr = "a";
    var tempReg = new RegExp( tempStr );
    if ( tempReg.test( tempStr ) ){
      supported = 1;
    }
  }
  
  if ( !supported ){
    return ( str.indexOf(".") > 2 ) && ( str.indexOf("@") > 0 );
  }
  
  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,10}|[0-9]{1,3})(\\]?)$");
  
  return ( !r1.test(str) && r2.test(str) );
  
}