function showCity(str,type){ 	
if (str=="")
  {
  document.getElementById("txtHint").innerHTML="";
  return;
  }
if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
     document.getElementById("txtHint").innerHTML=xmlhttp.responseText;

    }
  }
xmlhttp.open("GET","getcity.php?q="+str+"&usertype="+type,true);
xmlhttp.send();
}


function setSelected(value,id) {		
	var selectbox = document.getElementById(id);
	var optLen = selectbox.options.length;
	for(var i = 0; i<optLen;i++) {			
		if(selectbox.options[i].value == value) {					
			selectbox.options[i].selected = "selected";
		}
	}

}