function openpopupwindow(page, winName, ht, wd, tool, scroll, menu){ 
	OpenWindow=window.open(page, winName, "height="+ht+", width="+wd+", toolbar="+tool+", scrollbars="+scroll+", menubar="+menu);
}
function openPicWindow(page, ht, wd){ 
	OpenWindow=window.open(page, 'bigPic', "height="+ht+", width="+wd+", toolbar=no, scrollbars=no, menubar=no");
}
function openPrintWindow(page){
	OpenWindow=window.open(page, 'printVer', "height=500, width=500, toolbar=no, scrollbars=yes, menubar=no");
}
function openTellFriend(){ 
	OpenWindow=window.open('mailto:?subject=Saw this and thought of you!&body=Hi, I found this page on a UK diet and fitness site and thought you might be interested - take a look: '+window.location, 'tellWin', "height=300, width=500, toolbar=yes, scrollbars=yes, menubar=yes");
}
function openprivacywindow(page) { 
  OpenWindow=window.open(page, "newwin", "height=350, width=420, toolbar=no,scrollbars=yes,menubar=no");
}
function blanks() {
  if (!document.getElementsByTagName) return false;
  var links = document.getElementsByTagName("a");
  for (var i=0; i<links.length; i++) {
    if (links[i].className=="blank") {
      links[i].onclick = function() {
        window.open(this.href);
        return false;
      }
    }
  }
}
window.onload = blanks;

function searchFocus() {
  if (document.getElementById('SearchTxt').value == 'enter keyword/product ref') {
    document.getElementById('SearchTxt').value = '';
  }
}

function searchBlur() {
  if (document.getElementById('SearchTxt').value == '') {
    document.getElementById('SearchTxt').value = 'enter keyword/product ref';
  }
}

function swapPic(p) {
  var m = document.getElementById('mainPic').src;
  document.getElementById('mainPic').src = m.substring(0,m.length-5) + p.src.substring(p.src.length-5);
}