//Open up the new window.
function NewWindow(mypage,myname,w,h,scroll)
{
var win = null;
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable=no';
win = window.open(mypage,myname,settings);
}

function ResizeWin(h,w)
{
var h = parseInt(h);
var w = parseInt(w);
window.resizeTo(w,h);
}

function SetFocus()
{
var zip = document.getElementById("search_txtZipCode");
zip.style.backgroundColor = 'yellow';
zip.focus();
}
// Change the focus to the distination
function AutoTab(Sender, Destination)
{
	if(Sender.getAttribute&&Sender.value.length==Sender.getAttribute("maxlength"))
	Destination.focus();
}

//look for good characters
function IsCharNumeric(e)
{
	var key, keychar, goods;
	goodChars = '0123456789';
	key = Getkey(e);
	if (key == null) return true;
	keychar = String.fromCharCode(key).toLowerCase();
	if (goodChars.indexOf(keychar) != -1)
		return true;
	if ( key==null || key==0 || key==8 || key==9 || key==13 || key==27 )
		return true;
		
	return false;
}

//Returns the key code of the pressed key.
function Getkey(e)
{
	if (window.event)
		return window.event.keyCode;
	else if (e)
		return e.which;
	else
		return null;
}

function ClearFormFields(myForm)
{

  var ddlCity = document.getElementById("ddlCity");
  var ddlServiceCity = document.getElementById("ddlServiceCity");
  var ddlState = document.getElementById("ddlState") ;
  var ddlServiceState = document.getElementById("ddlServiceState");
  
  ddlState.selectedIndex = 0;
  ddlCity.selectedIndex = 0;
  ddlCity.disabled = "disabled";
  
  ddlServiceState.selectedIndex = 0;
  ddlServiceCity.selectedIndex = 0;
  ddlServiceCity.disabled = "disabled";
  
 var i;
 for (i = 0; i < myForm.elements.length; i++)
  {
    if(myForm.elements[i].type == "text")
 	 myForm.elements[i].value =  "";
	else if (myForm.elements[i].type == "checkbox")
	  myForm.elements[i].checked = false;
	   else if (myForm.elements[i].type == "password")
		  myForm.elements[i].value =  "";
		  else if (myForm.elements[i].type == "textarea")
		  myForm.elements[i].value =  "";
		 
  }	

}