function verifyNotemptyString( str )
	{
		var i,n,ch;
		i=0 ; n=str.length;
		for( ; i<n; i++ )
			{
				ch = str.charAt( i );
				if( ch != ' ' )
					return true;
			}
		return false;
	}
	
function IsNumeric(sText)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
		 alert("Please specify a valid phone number");
         }
      }
   return IsNumber;
   
   }


function checkemail2(mail)
	{
		var str=document.getElementById(mail).value;
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
		if (filter.test(str))
			var testresults=true;
		else
			{
				testresults=false;
			}
		return (testresults);
	}
	

	
function verifyEcardsForm()
				{
					if( verifyNotemptyString( document.getElementById('sender_name').value ) == false )
					{
					 		alert("Te rugam completeaza-ti numele");
							return false;
					}
					if( verifyNotemptyString( document.getElementById('photo').value ) == false )
					{
					 		alert("Te rugam alege o fotografie pentru ecard.");
							return false;
					}
					if(!checkemail2('sender_email'))
					{
							alert("Te rugam completeaza-ti adresa de email");
							return false;
					}
					if(!checkemail2('receiver_email'))
					{
							alert("Te rugam completeaza adresa de email la care se va trimite ecardul");
							return false;
					}
					
					if( verifyNotemptyString( document.getElementById('message').value ) == false )
					{
					 		alert("Te rugam scrie un mesaj.");
							return false;
					}
					return true;
				}