// JavaScript Document 
var srch;

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;
   
   }


goSearch = function()
{
	if(srch.pxsearch.value=="")
	{
		Ext.MessageBox.alert("Search","Oops! Please enter a Pixacom Model #. ");
		return false;
	}
	if(!IsNumeric(srch.pxsearch.value))
	{
		Ext.MessageBox.alert("Search","Please enter a valid Pixacom Model #. ");																							
		return false;
	}
	else
	{
		srch.submit();
	}
	
}



function stopRKey(evt) { 
  var evt = (evt) ? evt : ((event) ? event : null); 
  var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null); 
  if ((evt.keyCode == 13) && (node.type=="text"))  {return false;} 
} 

Ext.onReady(function()
{
	srch = document.searchForm;
	
	
	
	

	
	document.onkeypress=stopRKey;
});