var site_action = "";

function changeaction(searchtype) 
{
	if(site_action=="")
	{
		site_action = searchtype.form.action;
	}
	
	if (searchtype.name=="web")
	{
		searchtype.form.action="http://search.live.com";
		searchtype.form.target="_blank";
	}
	else
	{
		searchtype.form.action=site_action;
		searchtype.form.target="_self";			
	}
}
function clear_field(input)
{
	input.value = ''; 
}
function validate_field(form)
{
	if((form.form.q.value == form.form.q.defaultValue) || (form.form.q.value == ""))
	{
		alert("Please enter your search term in the field to the left before pressing this button");
		return false;
	}
	else
	{
		if(form.name=="web")
		{
			var q_input = document.createElement('input');
			q_input.setAttribute("type", "hidden");
			q_input.setAttribute("name", "q");
			q_input.setAttribute("value", form.q.value);
			form.appendChild(q_input);
		}
		return true;
	}
}
function update_q(form)
{	

}

function submitWeb(formType, mkt, serachFieldName, formRef) {
        formRef.action="http://search.live.com/results.aspx";
        formRef.target="_blank";

        if((formRef[serachFieldName].value == "")||(formRef[serachFieldName].value  == "Search")){
                alert("Please enter your search term in the field to the left before pressing this button");
                return false;
        }else{
                if(formType == null || formType == "") formType = 'VCM002';
                if(mkt == null || mkt == "") mkt = 'en-US'; 

                // create reference to textField with searchTerm 
                var searchFieldRef = formRef[serachFieldName]; 

                // Change the name of the form field to q as that is what live.com needs
                searchFieldRef.name = "q";

                var q_input1 = document.createElement('input');
                q_input1.setAttribute("type", "hidden");
                q_input1.setAttribute("name", "mkt");
                q_input1.setAttribute("value", mkt);
                formRef.appendChild(q_input1);

                var q_input2 = document.createElement('input');
                q_input2.setAttribute("type", "hidden");
                q_input2.setAttribute("name", "FORM");
                q_input2.setAttribute("value", formType);
                formRef.appendChild(q_input2);

                formRef.submit();
                formRef.removeChild(q_input1);
                formRef.removeChild(q_input2);
                // Change the name back in case user searches within current site
                searchFieldRef.name = serachFieldName;
                return false;
        }
} 


function submitSite(action, serachFieldName, formRef) {

	action = "http://www.google.com/search";
	formRef.action=action;
	formRef.target="_self";

	if((formRef[serachFieldName].value  == "")||(formRef[serachFieldName].value == "Search")){
		alert("Please enter your search term in the field to the left before pressing this button");
		return false;
	}else{
		formRef.submit();
	}	
}