function topnav(obj, view)
	{
		obj.src="../libraries/images/top/" + obj.id + view + ".gif"
	}
function TxtClean(obj,word)
	{if (obj.value==word){obj.value='';}}
	
	//===============================================================================
// This file contains the generic javascript functions that is called from
// various pages
//===============================================================================
// Last Modified:
// 
//===============================================================================

function browserName() 
{
  // return 1 for Internet Explorer
  if (navigator.appName == "Microsoft Internet Explorer")
    return 1;

  // return 2 for Navigator
  if (navigator.appName == "Netscape")
    return 2;

  // return 0 for other browsers
  return 0;
}

function isNumeric(s)
{   
	var i;
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function strltrim(s) 
{
    return s.replace(/^\s+/,'');
}

function strrtrim(s) 
{
    return s.replace(/\s+$/,'');
}

function strtrim(s) 
{
    return s.replace(/^\s+/,'').replace(/\s+$/,'');
}

function getSymbolFromCurrency(s)
{
	var retval = "";
	var i;
    for (i = 0; i < s.length; i++) {   
        var c = s.charAt(i);
        if (((c < "0") || (c > "9")))
			retval = retval.concat(c);
		else
			break;
    }
    return retval;
}

function getNumberFromCurrency(s)
{
	var retval = "";
	var i;
    for (i = 0; i < s.length; i++) {   
        var c = s.charAt(i);
        if (!((c < "0") || (c > "9")))
			break;
    }
    
    if (i < (s.length-1)) {
		retval = parseFloat(s.substr(i))
    }
    return retval;
}

function formatNum(expr, decplaces) 
{
	var str = (Math.round(parseFloat(expr) * Math.pow(10,decplaces))).toString()
	while (str.length <= decplaces) {
		str = "0" + str
	} 
	var decpoint = str.length - decplaces
	return str.substring(0,decpoint) + "." + str.substring(decpoint,str.length)
}


function searchbannerClick()
{		
		
	var oSearchType = document.getElementById("cmbSearchType")
	var searchType = strtrim(oSearchType.value);
			
	var ofind = document.getElementById("ucTop_txtSearch");
	var find = strtrim(ofind.value);
	
	if(find.length == 0)
	{
		alert("Please enter a keyword to search");
		return;
	}
	 
	//location.href = "../Contents/searchResults.aspx?SearchType=" + searchType + "&find=" + find; 
	if(searchType == "CF")
	{
	location.href = "../Contents/SearchResultsCoffee.aspx?SearchType=" + searchType + "&find=" + find; 
	}
	else
	{
	location.href = "../Contents/SearchResultsItems.aspx?SearchType=" + searchType + "&find=" + find;
	}
	
}