var subSectionID = new Array('agriculture','automotive','dealer','distribution','financial','food','government','healthcare','insurance','manufacturing','professional','realEstate','technology','transportation','miscellaneous');
var openSection = "";

function showHide(id)
{
	for (i=0; i<subSectionID.length; ++i)
	{
		document.getElementById(subSectionID[i]).style.display = "none";
		document.getElementById(subSectionID[i]+"Link").className = "expertise";
	}	
	if(id != openSection)
	{
		document.getElementById(id).style.display = "block";
		document.getElementById(id+"Link").className = "expertise open";
		openSection = id;
	}
	else
	{
		document.getElementById(id).style.display = "none";
		openSection = "";
	}
}