var t = 0;
var menuObj;
var senseClick = false;
var activeStr = "0##";
activeArr = activeStr.split('##');

var link1On = new Image();
var link1Off = new Image();

var cat1On = new Image();
var cat1Off = new Image();
var cat1Click = new Image();

var link2On = new Image();
var link2Off = new Image();

var cat2On = new Image();
var cat2Off = new Image();
var cat2Click = new Image();

var linkOn = new Image();
var linkOff = new Image();

//link1On.src = "/proimages/linkbgover.gif";
link1On.src = "/proimages/downlinkbg.gif";
link1Off.src = "/proimages/linkbg.gif";

cat1On.src = "/proimages/downlinkbgover.gif";
cat1Off.src = "/proimages/linkbg.gif";
cat1Click.src = "/proimages/downlinkbg.gif";

link2On.src = "/proimages/sublink2bgon.gif";
link2Off.src = "/proimages/sublink2bg.gif";

cat2On.src = "/proimages/downlink2bgover.gif";
cat2Off.src = "/proimages/link2bg.gif";
cat2Click.src = "/proimages/link2bgClick.gif";

linkOn.src = "/proimages/sublinkbgon.gif";
linkOff.src = "/proimages/sublinkbg.gif";

function findPosX(obj) {
	var curleft = 0;
	if(obj) {
	if (obj.offsetParent) 	{
		while (obj.offsetParent) {
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x) {
		curleft += obj.x;
	}
	return curleft;
	}
}

function findPosY(obj) {
	var curtop = 0;
	if(obj) {
	if (obj.offsetParent) {
		while (obj.offsetParent) {
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.x) {
		curtop += obj.x;
	}
	return curtop;
	}
}

function hideObj(id){
	var obj = document.getElementById(id);
	obj.style.visibility = 'hidden';
	obj.style.display = 'none';
}
function addCat(id, name, level, cnt, url, cssBlock, cssText){
	var obj = document.createElement('DIV');
	obj.id = id;
	obj.className = cssBlock;
	obj.level = level;
	obj.onmouseover = function(evt){
		var contObj = document.getElementById('cont_' + this.id);
		var nameObj = document.getElementById('name_' + this.id);
		switch(level){
			case 1:
				this.style.backgroundImage = 'url(' + cat1On.src + ')';
			break;

			case 2:
				this.style.backgroundImage = 'url(' + cat2On.src + ')';
			break;

			default:
				this.style.backgroundImage = 'url(' + catOn.src + ')';
			break;
		}
	}
	obj.onmouseout = function(evt){
		var nameObj = document.getElementById('name_' + this.id);
		var contObj = document.getElementById('cont_' + this.id);
		switch(level){
			case 1:
				if(contObj.style.visibility == 'visible') 
					this.style.backgroundImage = 'url(' + cat1Click.src + ')';
				else 
					this.style.backgroundImage = 'url(' + cat1Off.src + ')';

			break;

			case 2:
				if(contObj.style.visibility == 'visible') 
					this.style.backgroundImage = 'url(' + cat2Click.src + ')';
				else
					this.style.backgroundImage = 'url(' + cat2Off.src + ')';
			break;

			default:
				this.style.backgroundImage = 'url(' + catOff.src + ')';
			break;
		}

	}
	obj.onclick = function(evt){
		if(senseClick == false) {
			if(url != '#') {
				location.href = url;
			}else{
				var contObj = document.getElementById('cont_' + this.id);
				if(contObj.style.visibility == 'hidden') {
					contObj.style.visibility = 'visible';
					contObj.style.display = 'block';

//					contObj.parentNode.style.height = parseInt(contObj.offsetHeight + 15) + "px";
					switch(level){
						case 1:
							this.style.backgroundImage = 'url(' + cat1Click.src + ')';
						break;
			
						case 2:
							this.style.backgroundImage = 'url(' + cat2Click.src + ')';
						break;

						default:
							this.style.backgroundImage = 'url(' + cat1Click.src + ')';
						break;
					}
				}else{
					contObj.style.visibility = 'hidden';
					contObj.style.display = 'none';
//					contObj.parentNode.style.height = "15px";
				}
			}
		}
		if(this.level == 1) {
			senseClick = false;
		}else{
			senseClick = true;
		}
	}

	var nameObj = document.createElement('DIV');
	nameObj.innerHTML = name;
	nameObj.id = 'name_' + id;
	nameObj.className = cssText;

	var containerObj = document.createElement('DIV');
	containerObj.id = 'cont_' + id;
//	containerObj.style.position = 'absolute';
	containerObj.style.visibility = 'hidden';
	containerObj.style.display = 'none';
	containerObj.style.paddingTop = "2px";

	if(level == 1) {
		containerObj.style.left = findPosX(menuObj);
		containerObj.style.top = findPosY(menuObj) + (cnt * 27);
	}else{
		containerObj.style.left = 133;
		containerObj.style.top = cnt * 27;
	}
	obj.appendChild(nameObj);
	obj.appendChild(containerObj);

	return containerObj;
}
function addLink(id, name, level, cnt, url, cssBlock, cssText){
	var obj = document.createElement('DIV');
	obj.id = id;
	obj.className = cssBlock;
	obj.onclick = function(evt){
		location.href = url;
	}
	obj.onmouseover = function(evt){
		var nameObj = document.getElementById('name_' + this.id);
		switch(level){
			case 1:
				this.style.backgroundImage = 'url(' + link1On.src + ')';
			break;
			case 2:
				this.style.backgroundImage = 'url(' + link2On.src + ')';
			break;
			default:
				this.style.backgroundImage = 'url(' + linkOn.src + ')';
			break;
		}

	}
	obj.onmouseout = function(evt){
		var nameObj = document.getElementById('name_' + this.id);
		switch(level){
			case 1:
				this.style.backgroundImage = 'url(' + link1Off.src + ')';
			break;
			case 2:
				this.style.backgroundImage = 'url(' + link2Off.src + ')';
			break;

			default:
				this.style.backgroundImage = 'url(' + linkOff.src + ')';
			break;
		}


	}

	var nameObj = document.createElement('DIV');
	nameObj.innerHTML = name;
//	nameObj.noWrap = true;
	nameObj.id = 'name_' + id;
	nameObj.className = cssText;

	obj.appendChild(nameObj);

	return obj;
}

function getData(){
	menuObj = document.getElementById('menu');
	menuObj.innerHTML = '';
	var nContObj = menuObj;
	var newNode = addCat('CX1', "Home", 1, 0, "#", 'cat1', 'cat1text');
	nContObj.appendChild(newNode.parentNode);
	tmpContObj = nContObj;
	nContObj = newNode;
	var newNode = addLink('LX1', "Home", 2, 0, "/home/home_linkpage_1_1.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	nContObj = nContObj.parentNode.parentNode;
	var newNode = addCat('CX2', "About Us", 1, 1, "#", 'cat1', 'cat1text');
	nContObj.appendChild(newNode.parentNode);
	tmpContObj = nContObj;
	nContObj = newNode;
	var newNode = addLink('LX39', "About Us", 2, 0, "/about_us/about_us_linkpage_2_39.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX35', "Dr Harjeev Rai (Director)", 2, 1, "/about_us/dr_harjeev_rai_(director)_linkpage_35_35.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX46', "Dr Ash Thakore (Private GP)", 2, 2, "/about_us/dr_ash_thakore_(private_gp)_linkpage_44_46.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX47', "Testimonials", 2, 3, "/about_us/testimonials_linkpage_45_47.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX6', "Links & Forms", 2, 4, "/about_us/links_and_forms_linkpage_7_6.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	nContObj = nContObj.parentNode.parentNode;
	var newNode = addCat('CX3', "Cosmetic Services", 1, 2, "#", 'cat1', 'cat1text');
	nContObj.appendChild(newNode.parentNode);
	tmpContObj = nContObj;
	nContObj = newNode;
	var newNode = addLink('LX23', "Botulinum Treatment", 2, 0, "/cosmetic_services/botulinum_treatment_linkpage_24_23.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX24', "Dermal Fillers", 2, 1, "/cosmetic_services/dermal_fillers_linkpage_25_24.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX26', "Chemical Skin Peels", 2, 2, "/cosmetic_services/chemical_skin_peels_linkpage_27_26.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX37', "Excessive Sweating", 2, 3, "/cosmetic_services/excessive_sweating_linkpage_37_37.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX48', "Salon Partnerships", 2, 4, "/cosmetic_services/salon_partnerships_linkpage_46_48.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	nContObj = nContObj.parentNode.parentNode;
	var newNode = addCat('CX4', "Medical Services", 1, 3, "#", 'cat1', 'cat1text');
	nContObj.appendChild(newNode.parentNode);
	tmpContObj = nContObj;
	nContObj = newNode;
	var newNode = addLink('LX12', "Private GP Services", 2, 0, "/medical_services/private_gp_services_linkpage_9_12.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX17', "Wellman Screening", 2, 1, "/medical_services/wellman_screening_linkpage_13_17.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX18', "Well Woman Screening", 2, 2, "/medical_services/well_woman_screening_linkpage_14_18.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX10', "Occupational Health", 2, 3, "/medical_services/occupational_health_linkpage_10_10.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX14', "Sick Leave In The Work Place", 2, 4, "/medical_services/sick_leave_in_the_work_place_linkpage_11_14.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX41', "Cervical Cancer Immunisation", 2, 5, "/medical_services/cervical_cancer_immunisation_linkpage_39_41.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX15', "The Cardiac Clinic", 2, 6, "/medical_services/the_cardiac_clinic_linkpage_17_15.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX16', "Weight Loss Clinic", 2, 7, "/medical_services/weight_loss_clinic_linkpage_15_16.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX42', "Minor Operations & Joint Injections", 2, 8, "/medical_services/minor_operations_and_joint_injections_linkpage_40_42.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX45', "Pregnancy", 2, 9, "/medical_services/pregnancy_linkpage_43_45.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX25', "Medical Tests", 2, 10, "/medical_services/medical_tests_linkpage_26_25.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX13', "Medicals", 2, 11, "/medical_services/medicals_linkpage_12_13.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX20', "Medico-Legal", 2, 12, "/medical_services/medico-legal_linkpage_21_20.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX9', "Allergy Testing", 2, 13, "/medical_services/allergy_testing_linkpage_18_9.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	nContObj = nContObj.parentNode.parentNode;
	var newNode = addCat('CX7', "Consultants", 1, 4, "#", 'cat1', 'cat1text');
	nContObj.appendChild(newNode.parentNode);
	tmpContObj = nContObj;
	nContObj = newNode;
	var newNode = addLink('LX22', "Introducing the Consultants", 2, 0, "/consultants/introducing_the_consultants_linkpage_23_22.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX44', "Cardiology", 2, 1, "/consultants/cardiology_linkpage_28_44.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX43', "Endocrinology", 2, 2, "/consultants/endocrinology_linkpage_42_43.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX31', "ENT Surgeon", 2, 3, "/consultants/ent_surgeon_linkpage_33_31.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX29', "Gastroenterology", 2, 4, "/consultants/gastroenterology_linkpage_30_29.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX32', "General Surgery", 2, 5, "/consultants/general_surgery_linkpage_32_32.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX40', "Breast Surgeon", 2, 6, "/consultants/breast_surgeon_linkpage_38_40.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX30', "Orthopaedic Surgeons", 2, 7, "/consultants/orthopaedic_surgeons_linkpage_31_30.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX28', "Neurology", 2, 8, "/consultants/neurology_linkpage_29_28.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX33', "Urology", 2, 9, "/consultants/urology_linkpage_36_33.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	var newNode = addLink('LX34', "Vascular Surgery", 2, 10, "/consultants/vascular_surgery_linkpage_34_34.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	nContObj = nContObj.parentNode.parentNode;
	var newNode = addCat('CX5', "Prices", 1, 5, "#", 'cat1', 'cat1text');
	nContObj.appendChild(newNode.parentNode);
	tmpContObj = nContObj;
	nContObj = newNode;
	var newNode = addLink('LX7', "Prices", 2, 0, "/prices/prices_linkpage_5_7.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	nContObj = nContObj.parentNode.parentNode;
	var newNode = addCat('CX6', "FAQ", 1, 6, "#", 'cat1', 'cat1text');
	nContObj.appendChild(newNode.parentNode);
	tmpContObj = nContObj;
	nContObj = newNode;
	var newNode = addLink('LX4', "FAQ", 2, 0, "/faq/faq_linkpage_6_4.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	nContObj = nContObj.parentNode.parentNode;
	var newNode = addCat('CX8', "Contact Us", 1, 7, "#", 'cat1', 'cat1text');
	nContObj.appendChild(newNode.parentNode);
	tmpContObj = nContObj;
	nContObj = newNode;
	var newNode = addLink('LX19', "Contact Us", 2, 0, "/contact_us/contact_us_linkpage_contact.php_19.html", 'link2', 'link2text');
	nContObj.appendChild(newNode);
	nContObj = nContObj.parentNode.parentNode;
	for(var i=0; i<(activeArr.length-1); i++) {
		var j = i + 1;
		var mcontObj = document.getElementById('cont_' + 'CX' + activeArr[i]);
		var mObj = document.getElementById('CX' + activeArr[i]);
		if(mcontObj) {
			mcontObj.style.visibility = 'visible';
			mcontObj.style.display = 'block';
		}
		if(mObj) {
			switch(j){
				case 1:
					mObj.style.backgroundImage = 'url(' + cat1On.src + ')';
				break;
	
				case 2:
					mObj.style.backgroundImage = 'url(' + cat2On.src + ')';
				break;

				default:
					mObj.style.backgroundImage = 'url(' + cat1On.src + ')';
				break;
			}
			mObj.onmouseout = function(evt) {
				return false;
			}
			mObj.onmouseover = function(evt) {
				return false;
			}
			mObj.onclick = function(evt){
				return false;
			}

		}
	}
	var j = i + 1;
	var lObj = document.getElementById('LX' + activeArr[activeArr.length-1]);
	if(lObj) {
		if(activeArr[0] == 0) {
			lObj.style.backgroundImage = 'url(' + cat1On.src + ')';
			lObj.onmouseout = function(evt) {
				return false;
			}
			lObj.onmouseover = function(evt) {
				return false;
			}
	
		}else{
			switch(j){
				case 1:
					lObj.style.backgroundImage = 'url(' + link1On.src + ')';
				break;
		
				case 2:
					lObj.style.backgroundImage = 'url(' + link2On.src + ')';
				break;
	
				default:
					lObj.style.backgroundImage = 'url(' + linkOn.src + ')';
				break;
			}

//			lObj.style.backgroundImage = 'url(' + sublinkOn.src + ')';
			lObj.onmouseout = function(evt) {
				return false;
			}
			lObj.onmouseover = function(evt) {
				return false;
			}
		}
	}


}