<!--
var timerid=null;
var menutimer=null;
var days=new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat');
var currentimg='';
var ie4=document.all && !document.getElementById;

if(ie4) {
    document.getElementById = new Function('var expr = /^\\w[\\w\\d]*$/, elname=arguments[0]; if(!expr.test(elname)) { return null; } else if(eval("document.all."+elname)) { return eval("document.all."+elname); } else return null;')
}

function init() {
	update();
	//imgload(); //disabled - now called by onload
}

function getPagewidth() {
	if(self.innerwidth) {
		//alert('self.innerwidth');
		return self.innerwidth;
	}
	if(document.documentElement.clientWidth) {
				//alert('document.documentElement.clientWidth='+document.documentElement.clientWidth);
		return document.documentElement.clientWidth;
	}
	if(document.body.clientWidth) {
				//alert('document.body.clientWidth');
		return document.body.clientWidth;
	}
	return false;
}

function setvis(el,vis) {
	document.getElementById(el).style.display = (vis==1) ? 'block' : 'none';
}

function update() {
	if(!document.getElementById) return;
	var currentTime = new Date();
	var day = days[currentTime.getDay()];
	var date = leadingzero(currentTime.getDate());
	var month = leadingzero(currentTime.getMonth() + 1);
	var year = currentTime.getFullYear();
	year=year.toString().substring(2,4);
	var hours = leadingzero(currentTime.getHours());
	var mins = leadingzero(currentTime.getMinutes());

	var d = document.getElementById('industrial-property-dorset');
	d.innerHTML='';
	d.innerHTML=day+'&nbsp;&nbsp;&nbsp;'+date+'.'+month+'.'+year+'&nbsp;&nbsp;&nbsp;'+hours+':'+mins;
	timerid=setTimeout("update()",10000);
}

function leadingzero(n) {
	nstr=n.toString();
	if (nstr.length<2) {
		nstr = '0'+nstr;
	}
	return nstr;
}

function searchsubmit() {
	var f=document.forms[0];
	if(f.elements['sector'].selectedIndex>0) {
		f.submit();
	}
}

function showphoto(src) {
	if (!document.images) return;
	document.images['bigphoto'].src=src;
}

var menuid='';

//only one menu - if more are added, adapt menu hide finctions

function showmenu(m,img) {
	clearTimeout(menutimer);
	menuid=m;
	
	//position menu
	
	//930px content area centered in body with 5px padding L & R
	//15px spacer before each button
	var pw=getPagewidth();
	var mx = (pw>940) ? parseInt((pw-930)/2)-15 : -10;
	for(var i=0; i<img; i++) {
		mx+=15+imgwidth[i];
	}
	document.getElementById(menuid).style.left=mx+'px';
	
	setvis(menuid,1);
	imgswap(img,1);
}

function hidemenu(m,img) {
	currentimg=img;
	menutimer=setTimeout('delayhide()', 300);
}
function delayhide(img) {
	setvis(menuid,0);
	imgswap(currentimg,0);
}

//rollover vars
var imgids=new Array('b0','b1','b2','b3','b4','b5','b6','b7','b8','homeicon');
var imgwidth=new Array(111,83,50,40,70,59,55,48,33,9);
var imgheight=new Array(21,21,21,21,21,21,21,21,21,10);
var imgpath="images/chartered-surveyors-property/rollovers";
var imgcount=imgids.length;
var imgloaded=false;
var imgstore=new Array();

//rollovers
function imgload() {
	if(!document.images) return;

	imgstore.length=0;
	imgcount=imgids.length;
	for(var i=0; i<imgcount; i++) {
	  imgstore[i]=new Image(imgwidth[i],imgheight[i]);
	  imgstore[i+imgcount]=new Image(imgwidth[i],imgheight[i]);
	}

	for(i=0;i<imgcount;i++) {
		imgstore[i].src= document.images[imgids[i]].src;
		imgstore[i+imgcount].src = imgstore[i].src.substring(0,imgstore[i].src.length-5)+'1'+imgstore[i].src.substring(imgstore[i].src.length-4,imgstore[i].src.length);
		
		//alert(imgstore[i+imgcount].src);
		
	}
	imgloaded=true;
}

function addrollover(id, w, h) {
	var i=imgids.length;
	imgids[i]=id;
	imgwidth[i]=w;
	imgheight[i]=h;
	imgload();
}

function imgswap(i,over) {
  if(!imgloaded || !document.images) return;
  //alert('i='+i+' / over='+over+' / imgcount='+imgcount);
	document.images[imgids[i]].src=imgstore[i+over*imgcount].src;  
}


//-->