var sspeed = 8;
var stime = 12;
function kNav(id,d){
var h = document.getElementById('head_' + id);
var c = document.getElementById(id + '-mcontent');
clearInterval(c.timer);
if(d == 1){
clearTimeout(h.timer);
if(c.maxh && c.maxh <= c.offsetHeight){return}
else if(!c.maxh){
c.style.display = 'block';
c.style.height = 'auto';
c.maxh = c.offsetHeight;
c.style.height = '0px';
}
c.timer = setInterval(function(){kSlide(c,1)},stime);
}else{
h.timer = setTimeout(function(){kCollapse(c)},50);
}
}
function kCollapse(c){
c.timer = setInterval(function(){kSlide(c,-1)},stime);
}
function cancelIt(id){
var h = document.getElementById('head_' + id);
var c = document.getElementById(id + '-mcontent');
clearTimeout(h.timer);
clearInterval(c.timer);
if(c.offsetHeight < c.maxh){
c.timer = setInterval(function(){kSlide(c,1)},stime);
}
}
function kSlide(c,d){
var currh = c.offsetHeight;
var dist;
if(d == 1){
dist = (Math.round((c.maxh - currh) / sspeed));
}else{
dist = (Math.round(currh / sspeed));
}
if(dist <= 1 && d == 1){
dist = 1;
}
c.style.height = currh + (dist * d) + 'px';
c.style.opacity = currh / c.maxh;
c.style.filter = 'alpha(opacity=' + (currh * 100 / c.maxh) + ')';
if((currh < 2 && d != 1) || (currh > (c.maxh - 2) && d == 1)){
clearInterval(c.timer);
}
}
function goInit(){if(!document.getElementsByTagName)return;var a=document.getElementsByTagName("a");for(var b=0;b<a.length;b++){var c=a[b];if(c.getAttribute("href")&&c.getAttribute("rel")=="external")c.target="_blank"}
}
function mainema() {
var full1 = 'sales' + '@' + 'pughandsanders' + '.' + 'co.uk';
document.write('<a href=\"' + 'mail' + 'to:' + full1 + '?subject=Website%20Enquiry\" title=\"Click To Email Us\">' + full1 + '</a>')
}
function numOnly(numobj) {
var nums1 = numobj.value;
numobj.value = nums1.replace(/[^0-9]+/g,"");
}
function chkSe(qobj) {
var seq1 = qobj.value;
if (seq1 == "Search Site") { qobj.value=""; }
}