function searchProducts(fieldName, url)
{	
	if (document.forms[0].elements[fieldName] != null && document.forms[0].elements[fieldName].value != "" )
	{
		var SearchTerm = escape(document.forms[0].elements[fieldName].value);
		SearchTerm = SearchTerm.replace(/%u2019/g, "%27");  // replace a fancy apostrophe from MS-WORD with a regular apostrophe.
		SearchTerm = SearchTerm.replace(/%5C/g, ""); // remove all '\'
		SearchTerm = SearchTerm.replace(/\//g, "");   // remove all '/'
		SearchTerm = SearchTerm.replace(/\*/g, "");  // remove all * 
		SearchTerm = SearchTerm.replace(/%5E/g, "");  // remove all ^
			
		
		if (url != null && url.length > 0)
		{
			document.location = url + "?searchTerm=" + SearchTerm;
		}
		else
		{
			if (document.URL.indexOf("https:") == -1)
			{
				document.location = appPath + "/Search.aspx?searchTerm=" + SearchTerm;	
			}
			else
			{
				document.location = "https://www.foothealth.com/Search.aspx?searchTerm" + SearchTerm;							
			}
		}						
	}
}	

function keyPressFunction(buttonType, e, url)
{
	var eKey;
	
	if(document.all) 
		eKey = window.event.keyCode; 
	else
		eKey = e.which; 
	
	if (eKey == 13) 
	{ 
	    if (url != null)
		    document.forms[0].action = "javascript:searchProducts('" + buttonType + "', '" + url + "');";
	    else
		    document.forms[0].action = "javascript:searchProducts('" + buttonType + "');";	
	}
}


 function getElementSafe(id)
    {
        var retval;
        if(document.getElementById){
            retval = document.getElementById(id);
        }
        else if(document.all){
            retval = document.all[id];
        }
        else if(document.layers)
        {
            retval = document.layers[id];
        }
        return retval;
    }