// JavaScript Document

 function swapImage(linkname) { //v3.0
   if(linkname == 'services') {
   var img = document.getElementById("services");
   img.src = 'images/services_ro.gif';
	var obj = document.getElementById("dropDown");
	obj.style.visibility = "visible";
	obj.innerHTML = '<div class="links1"><a href="wetland.html">wetland</a><a href="heathland.html">heathland</a><a href="mitigation.html">mitigation</a><a href="woodland.html">woodland</a></div>';
	} else if(linkname == 'case_studies') {
	var obj = document.getElementById("dropDown");
	var img = document.getElementById("case_studies");
   img.src = 'images/caseStudies_ro.gif';
	obj.style.visibility = "visible";
	obj.innerHTML = '<div class="links1"><a href="olympics.html">2012 olympics</a><a href="grassland_translocation.html">sarsen mill</a><a href="ruxley.html">ruxley</a><a href="river_sow.html">river sow</a><a href="bicester_translocation.html">Bicester translocation</a><a href="boyton_weir.html">boyton weir</a></div>';
	} 
}

function swapImgRestore(linkname) { //v3.0
	var obj = document.getElementById("dropDown");
	//obj.style.visibility = "hidden";
    if(linkname == 'services') {
	   var img = document.getElementById("services");
	   img.src = 'images/services.jpg';
	} else if(linkname == 'case_studies') {
		var img = document.getElementById("case_studies");
		img.src = 'images/caseStudies.jpg';
	}
	//t = setTimeout(hideDiv(),3000);

}

function hideDiv() {
	var obj = document.getElementById("dropDown");
	 if(document.getElementById("which").value == 'services') {
	 	 var img = document.getElementById("services");
	   	 img.src = 'images/services.jpg';
	 } else  if(document.getElementById("which").value == 'case_studies') {
	 	var img = document.getElementById("case_studies");
		img.src = 'images/caseStudies.jpg';
	 }
	//t = setTimeout(hideDiv(),3000);
	//obj.style.visibility = "hidden";

}

function clearTime() {
	var obj = document.getElementById("dropDown");
	 var img1 = document.getElementById("services");
	 var img2 = document.getElementById("case_studies");
	 if(document.getElementById("which").value == 'services') {
	 	 var img = document.getElementById("services");
	   	 img.src = 'images/services_ro.gif';
	 } else  if(document.getElementById("which").value == 'case_studies') {
	 	var img = document.getElementById("case_studies");
		img.src = 'images/caseStudies_ro.gif';
	 }
}