//
//  Date 19th June 2008
//
//  Copyright (c) 2008 Global Optimum Limited. All rights reserved.
//
//  Javascript functions 
//

function callSearchPage(action, m)
{
        document.searchOptions.action = action;
        document.searchOptions.mode.value = m;
        document.searchOptions.submit();        
}

function callATCPage(action, m, bl, qstype)
{
        document.searchOptions.action = action;
        document.searchOptions.mode.value = m;
        document.searchOptions.bl.value = bl;
        document.searchOptions.mode.qstype = m;
        document.searchOptions.submit();        
}

function goBack()
{
    history.go(-1);
}

function openWin(url, w, h, s)
{
    var winprop = "resizeable=no,width=" + w + ",height=" + h + ",scrollbars=" + s + ",menubar=0,titlebar=0,status=0";
    openwin = window.open(url,'',winprop);
}
	
function changeMode(newMode)
{
    document.searchOptions.mode.value = newMode;
    document.searchOptions.submit();
        
}

function submitSearch(cid)
{
    document.searchOptions.cid.value = 1 + Math.round(Math.random()*cid);
    document.searchOptions.action = "casemixer.asp";
    document.searchOptions.submit();
        
}

function submitNewBudgetDelta(delta)
{
    document.searchOptions.cid.value = 0;
    document.searchOptions.budget.value = Number(document.searchOptions.budget.value) + delta;
    document.searchOptions.submit();      
}

function submitNewBudget(b)
{
    document.searchOptions.cid.value = 0;
    document.searchOptions.budget.value = b;
    document.searchOptions.submit();      
}
 
function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}

function getElementValue(formObj, type, sName) {
  var elems = formObj.getElementsByTagName(type);
  var c_elem = elems.length;
  var i = 0;
  for (i=0;i<c_elem;i++)
  {
    var elem = elems[i];
    if (elem.name == sName)
    {
        return elem.value;    
    }
  }    

  return "";
}

// other functions
function submitCMToCart(buyList)
{
    document.searchOptions.mode.value = "atc";
    document.searchOptions.bl.value = buyList;
    document.searchOptions.submit();
}



function validateDetails()
{
    if (document.searchOptions.name.value == "")
    {
        alert("Please enter your name");
        return false;
    }

    if (document.searchOptions.phone.value == "" && document.searchOptions.email.value == "")
    {
        alert("Please enter your contact phone number and/or email address.");
        return false;
    }

    if (document.searchOptions.address.value == "")
    {
        alert("Please enter your address");
        return false;
    }

    return true;
}