var mydate = new Date();
var win= null;

function getName(num){
 var month;
  
     switch(num)
     {
      case 0: month="Jan";  break;
      case 1: month="Feb"; break;
      case 2: month="March";    break;
      case 3: month="April";    break;
      case 4: month="May";      break;
      case 5: month="June";     break;
      case 6: month="July";     break;
      case 7: month="August";   break;
      case 8: month="Sept";break;
      case 9: month="Oct";  break;
      case 10:month="Nov"; break;
      case 11:month="Dec"; break;
     }
 return month;
  } 


function getDayName(num){
 var month;
  
     switch(num)
     {
      case 0: day="Sunday - ";	break;
      case 1: day="Monday - ";	break;
      case 2: day="Tuesday - ";	break;
      case 3: day="Wednesday - ";break;
      case 4: day="Thursday - ";break;
      case 5: day="Friday - ";	break;
      case 6: day="Saturday - ";break;
     }
 return day;
  }


function show_image(imgname,loc)
      { 
        if (document.images){
           document[imgname].src = eval(loc + ".src");
        }
      }


function NewWindow(mypage,myname,w,h,scroll){
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  var settings  ='height='+h+',';
      settings +='width='+w+',';
      settings +='top='+wint+',';
      settings +='left='+winl+',';
      settings +='scrollbars='+scroll+',';
      settings +='resizable=yes';
  win=window.open(mypage,myname,settings);
  if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}

function textCounter(field, countfield, maxlimit)
      {
	if (field.value.length > maxlimit) {
	field.value = field.value.substring(0, maxlimit);}
	else {
	countfield.value = maxlimit - field.value.length;}
      }


function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 		 return true					
	}


function ValidateForm(){
	var emailID=document.frmSample.email
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email Address")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
 }


function right(e) {
var msg = "No Access.";
if (navigator.appName == 'Netscape' && e.which == 3) {
alert(msg);
return false;
}
if (navigator.appName == 'Microsoft Internet Explorer' && event.button==2) {
alert(msg);
return false;
}
else return true;
}


function trap() 
  {
  if(document.images)
    {
    for(i=0;i<document.images.length;i++)
      {
      document.images[i].onmousedown = right;
      document.images[i].onmouseup = right;
      }
    }
  }