//Increase / decrease font size var min=70; var max=100; function increaseFontSize() { var p = document.getElementById('myid'); if(p.style.fontSize) { var s = parseInt(p.style.fontSize.replace("%","")); } else { var s = 70; } if(s!=max) { s += 10; } p.style.fontSize = s+"%" } function decreaseFontSize() { var p = document.getElementById('myid'); if(p.style.fontSize) { var s = parseInt(p.style.fontSize.replace("%","")); } else { var s = 70; } if(s!=min) { s -= 10; } p.style.fontSize = s+"%" } // Load text only / graphics only css and update anchor link in accessibility function createjscssfile(filename, filetype){ var fileref=document.createElement("link") fileref.setAttribute("rel", "stylesheet") fileref.setAttribute("type", "text/css") fileref.setAttribute("href", filename) return fileref } function replacejscssfile(oldfilename, newfilename, filetype){ var targetelement="link";//determine element type to create nodelist using var targetattr="href";//determine corresponding attribute to test for var allsuspects=document.getElementsByTagName(targetelement) for (var i=allsuspects.length; i>=0; i--){ //search backwards within nodelist for matching elements to remove if (allsuspects[i] && allsuspects[i].getAttribute(targetattr)!=null && allsuspects[i].getAttribute(targetattr).indexOf(oldfilename)!=-1){ var newelement=createjscssfile(newfilename, filetype) allsuspects[i].parentNode.replaceChild(newelement, allsuspects[i]) } } if (document.getElementById('textversion').innerHTML=="Text version") { document.getElementById('textversion').innerHTML="Graphics version"; document.getElementById('textversion').href="javascript:replacejscssfile('_include/css/textonly.css', '_include/css/layout.css', 'css')"; document.getElementById('textversion_al').href="javascript:replacejscssfile('_include/css/textonly.css', '_include/css/layout.css', 'css')"; } else if (document.getElementById('textversion').innerHTML=="Graphics version"){ document.getElementById('textversion').innerHTML="Text version"; document.getElementById('textversion').href="javascript:replacejscssfile('_include/css/layout.css', '_include/css/textonly.css', 'css')"; document.getElementById('textversion_al').href="javascript:replacejscssfile('_include/css/layout.css', '_include/css/textonly.css', 'css')"; } } // open a printer friendly page function printpage() { var disp_setting="toolbar=no,location=no,directories=yes,menubar=yes,"; disp_setting+="scrollbars=yes,width=650, height=600, left=100, top=25"; var content_vlue = "

A Better Medway - Easier ways to be healthy

"; content_vlue += document.getElementById("main_content").innerHTML; content_vlue += document.getElementById("footer").innerHTML; var docprint=window.open("","",disp_setting); docprint.document.open(); docprint.document.write('A Better Medway - Easier ways to be healthy'); docprint.document.write(''); docprint.document.write(content_vlue); docprint.document.write(''); docprint.document.close(); docprint.focus(); }