function submitOnEnterIE(e) 
{
    var ENTER_KEY = 13;
    var code = "";
      
    if (window.event) // IE
    {
        code = e.keyCode;
        
        if (code == ENTER_KEY) 
        {
           searchcall();
           event.keyCode=9;
         }
    }  
}

function submitOnEnterFF(e) 
{
    var ENTER_KEY = 13;
    var code = "";
      
    if (e.which) // Netscape/Firefox/Opera
    {
        code = e.which;
        if (code == ENTER_KEY) 
    	{
    	    searchcall();
	        return false;
	    }
    }    
}



function searchcall()
{
	var sURL = '/Search/Results.aspx?k=';
	var sSearchString;

	if(document.getElementById)
	{
   		sSearchString =  document.getElementById('txtSearch').value;
	}
	else if(document.all)
	{
		sSearchString = document.all.item("txtSearch").value
	}
	else
	{
	    //document.layers
		sSearchString = document.mainform.txtSearch.value;
	}
	
	if (sSearchString.length > 0)
	{
	   	window.location = sURL + sSearchString;
	}
	return true;

}