function verify(flag,formfield,type)
	{
		var ffield = document.getElementById('c' + formfield);
		var setstatus = 0;
		
		if(type == 'selected')
		{
		
			var callingfield = document.getElementById('f' + formfield).selectedIndex
		
			if(callingfield == 0)
				setstatus = 0;
			else
				setstatus = 1;			
		}
		
		if(type == 'text')
		{
			var callingfield = document.getElementById('f' + formfield).value
			
			if(callingfield.length > 0)
				setstatus = 1;
			else
				setstatus = 0;
		}
		
		if(type == 'num')
		{
			var callingfield = document.getElementById('f' + formfield).value
			
			if(IsNumeric(callingfield) && callingfield.length > 0)
				setstatus = 1;
			else
				setstatus = 0;
		}
		
		if(type == 'num1')
		{
			var callingfield = document.getElementById('f' + formfield).value
			
			if(IsNumeric(callingfield))
				setstatus = 1;
			else
				setstatus = 0;
		}

		if(setstatus == 1)
			ffield.style.background = "url(images/done.gif) no-repeat";
		else
			ffield.style.background = "url(images/error.gif) no-repeat";

	}
	
	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;
		}
		
		return IsNumber;
   }