function Chk_numeric11(fld)
{
 if (fld.value != "" )
  {
    var i;
    for(i=0;i<fld.value.length;i++)
	{
	  if (fld.value.substring(i,i+1) ==  "'" )
		{
			//alert("Please enter Valid Data");
			fld.focus();
			fld.select();
			return(false);
		 }	
	}	
  }
}

function chkcontrol()
{	//var flag=0;

	var i=0;
	for(i=0;i<document.forms[0].elements.length;i++)
	{	
	//alert(" Len " + document.forms[0].elements.length)
	//alert("val " + document.forms[0].elements[i].value)
		if (document.forms[0].elements[i].type ==  "text" || document.forms[0].elements[i].type ==  "password")
			{
			//alert("val " + document.forms[0].elements[i].value)
				if (Chk_numeric11(document.forms[0].elements[i]) == false)
				{	document.forms[0].elements[i].focus();
					return(false);	
					//flag=0			
				}	
			}
	
	}
	
	//flag=1;		
	return(true);
}