var element_good="#333333",element_bad="#CC3300";function isEmpty(a){return a==null||a.length==0}function returnGood(){return element_good}function isEmail(b){if(isEmpty(b))if(isEmail.arguments.length==1)return false;else return isEmail.arguments[1]==true;if(b.indexOf(" ")!=-1)return false;var a=1,c=b.length;while(a<c&&b.charAt(a)!="@")a++;if(a>=c||b.charAt(a)!="@")return false;else a+=2;while(a<c&&b.charAt(a)!=".")a++;if(a>=c-1||b.charAt(a)!=".")return false;else return true}function set_good(a){if(a)a.style.borderColor="black";if(a)a.style.borderWidth="1px";if(a)a.style.borderStyle="solid"}function set_bad(a){if(a)a.style.borderColor="red";if(a)a.style.borderWidth="2px";if(a)a.style.borderStyle="dashed"}function textbox_OK(a,b){if(a.value!=""){set_good(b);return true}else{set_bad(b);if(gotowhich=="")gotowhich=a;return false}}function email_OK(a,b){if(isEmail(a.value)){set_good(b);return true}else{set_bad(b);if(gotowhich=="")gotowhich=a;return false}}function any_selected(b){var a;for(a=0;a<b.length;a++)if(b[a].checked==true)return true;return false}function radio_OK(a,b){if(any_selected(a)){set_good(b);return true}else{set_bad(b);if(gotowhich=="")gotowhich=a[0];return false}}function select_OK(a,b){if(a.selectedIndex!=0){set_good(b);return true}else{set_bad(b);if(gotowhich=="")gotowhich=a;return false}}function allbranches(e){var b,a=[];a[0]="heswall";a[1]="hoylake";a[2]="westkirby";a[3]="bebington";a[4]="prenton";a[5]="moreton";a[6]="bromborough";if(e.checked){for(b in a){var c=a[b]+"_form",d=a[b]+"_unchecked";document.getElementById(c).checked=true;document.getElementById(c).disabled=true;document.getElementById(d).disabled=false}document.getElementById("allBranches_unchecked").disabled=true}else{for(b in a){var c=a[b]+"_form",d=a[b]+"_unchecked";document.getElementById(c).checked=false;document.getElementById(c).disabled=false;document.getElementById(d).disabled=false}document.getElementById("allBranches_unchecked").disabled=false}}function checkbox(a){var c=document.getElementById(a+"_form"),b=document.getElementById(a+"_unchecked");if(c.checked)b.disabled=true;else b.disabled=false}