var strCurrentPage="job_search";

function onSearch()
{
	document.searchform.search.value="1";
	document.searchform.sch_cat.value=GetSelections("cat");
	document.searchform.sch_salband.value=GetSelections("sal");
	document.searchform.sch_type.value=GetSelections("typ");
	
	document.searchform.submit();
}

function onExpand(nItem)
{
	var oSpan = document.getElementById("vac"+nItem);
	var oButton = document.getElementById("vacbut"+nItem);
	
	if(oSpan.style.display=="inline")
	{
		oSpan.style.display="none";
		oButton.src="http://www.elementalconsultancy.co.uk/images/plus.gif";
	}
	else
	{
		oSpan.style.display="inline";
		oButton.src="http://www.elementalconsultancy.co.uk/images/minus.gif";
	}
}

function GetSelections(strType)
{
	var strSelections = "";
	
	//Loop through elements building up a search string
	var aInputs = document.getElementsByTagName('input');
	for (var i = 0; i < aInputs.length; i++) 
	{
		if(aInputs[i].value.indexOf(strType+"_") == 0)
		{
			if(aInputs[i].checked)
			{
				strSelections+="|"+(aInputs[i].value).substr(4);
			}
		}
	}
	if(strSelections.length>0)
	{
		strSelections=strSelections.substr(1);
	}

	
	return strSelections;
}