var pID = 1;
function section(sID){
	
	if(pID == sID) return;
	
	document.getElementById("sec"+sID).style.display = "";
	document.getElementById("sec"+pID).style.display = "none";
	document["imgSec"+sID].src= "images/arrow_dbl_down_black.gif";
	document["imgSec"+pID].src= "images/arrow_dbl_black.gif";
	pID = sID;
	
}

function subsection(sID){
	if(document.getElementById("sub"+sID).style.display == "none"){
		document.getElementById("sub"+sID).style.display = "";
		document.getElementById("ul"+sID).className = "LNclick";
	}
	else{
		document.getElementById("sub"+sID).style.display = "none";
		document.getElementById("ul"+sID).className = "LN";
	}
}

var inpID = 1;
function sectionProducts(sID){
	
	if(inpID == sID) return;
	
	document.getElementById("isec"+sID).style.display = "";
	document.getElementById("isec"+inpID).style.display = "none";
	
	document.getElementById("hdr"+sID).className = "LNhdrChosen";
	document.getElementById("hdr"+inpID).className = "LNhdr";
	inpID = sID;
	
}


function isubsection(sID){
	if(document.getElementById("isub"+sID).style.display == "none"){
		document.getElementById("isub"+sID).style.display = "";
		document.getElementById("iul"+sID).className = "LNclick";
	}
	else{
		document.getElementById("isub"+sID).style.display = "none";
		document.getElementById("isul"+sID).className = "LN";
	}
}