//#####################################################
//########### Contributors Form Validation ############
//#####################################################

//To Check for Alphabets

function doAlphabetCheck()
  {
     if ((window.event.keyCode>=65 && window.event.keyCode<=90) || (window.event.keyCode>=97 && window.event.keyCode<=122) || (window.event.keyCode==46) || (window.event.keyCode == 96)||(window.event.keyCode==32))
	window.event.returnValue=true;
     else
	window.event.returnValue=false;		
  }

function alpha(fom)
 {
    var p1=fom.value;
    for(var i1=0;i1<p1.length;++i1) 
    {
     var c1=p1.charAt(i1)
     if((c1=="0")||(c1=="1")||(c1=="2")||(c1=="3")||(c1=="4")||(c1=="5")||(c1=="6")||(c1=="7")||(c1=="8")||(c1=="9"))
       {
          alert('Check Your Name');
          fom.focus();
          fom.select();
          return (false);
       }
       else
        { 
          continue;
        }
    }
   return (true);
 }

function alpha1(fom)
 {
    var p1=fom.value;
    for(var i1=0;i1<p1.length;++i1) 
    {
     var c1=p1.charAt(i1)
     if((c1=="0")||(c1=="1")||(c1=="2")||(c1=="3")||(c1=="4")||(c1=="5")||(c1=="6")||(c1=="7")||(c1=="8")||(c1=="9"))
       {
          alert('Check Your City');
          fom.focus();
          fom.select();
          return (false);
       }
       else
        { 
          continue;
        }
    }
   return (true);
 }

function alpha2(fom)
 {
    var p1=fom.value;
    for(var i1=0;i1<p1.length;++i1) 
    {
     var c1=p1.charAt(i1)
     if((c1=="0")||(c1=="1")||(c1=="2")||(c1=="3")||(c1=="4")||(c1=="5")||(c1=="6")||(c1=="7")||(c1=="8")||(c1=="9"))
       {
          alert('Check the name you have typed');
          fom.focus();
          fom.select();
          return (false);
       }
       else
        { 
          continue;
        }
    }
   return (true);
 }

//-----------------------------------------------------------------------------------------------

// To Check E-mail Field
function doEmailCheck(fom)
{
   var Email = fom.value;
   var g=Email.indexOf("@");
   var g1=Email.indexOf(".");
   var l=Email.charAt(g+1);
   var l1=Email.charAt(g1+1);
  if((Email !="")&&(Email !=" ")&&((g == -1)||(g == 0)||(l=="")||(g1<2)||(l1=="")))
      { 
	alert ('Check your E-mail ID');
        fom.focus();
        fom.select();
        return(false);
      }
    else 
       { 
         return(true);
       }
}
//-----------------------------------------------------------------------------------------------

// To Validate TextArea
function nullvalidation(fieldvalue)
{
  if(!isBlank(fieldvalue))
     {
      alert('Meaning cannot be left blank.');
      return(false);
     }
   else
    {
      return true;
    }
}

function isBlank(fom)
{
  var len = fom.length;
  var i;
  var bResult;
  bResult = true;
  for(i=0;i<len;i++)
   {
     if(bResult = true)
       {
	 if(fom.charAt(i) == "")
	  {
	    bResult = false;
	    break;
          }	
       }
   }
   return (bResult);
}

//-----------------------------------------------------------------------------------------------

function subfom()
{
       var myEmail=document.Contributorform.Email.value;
       var g=myEmail.indexOf("@");
       var g1=myEmail.indexOf(".");
       var l=myEmail.charAt(g+1);
       var l1=myEmail.charAt(g1+1);
if (document.Contributorform.YourName.value == "")
    {
     document.Contributorform.YourName.focus();
     alert('Please enter your name');
     return(false)
    }
else if(document.Contributorform.City.value == "")
    {
     document.Contributorform.City.focus();
     alert('Please enter your City');
     return(false)
    }
else if(document.Contributorform.Name.value == "")
    {
     alert('Please enter the name');
     document.Contributorform.Name.focus();
     return(false)
    }
else
 {
   return(true)
 }
}