function ShowAndHide(id1,id2){if(document.getElementById){el1=document.getElementById(id1);el2=document.getElementById(id2);el1.style.display="block";el2.style.display="none";}}
function ShowAndHide(id1,id2,id3,id4){if(document.getElementById){el1=document.getElementById(id1);el2=document.getElementById(id2);el3=document.getElementById(id3);el4=document.getElementById(id4);el1.style.display="block";el2.style.display="none";el3.style.display="none";el4.style.display="none";}}
function checkPassword(p){if(p.indexOf('*')!=-1||p.indexOf('?')!=-1||p.indexOf('<')!=-1||p.indexOf('>')!=-1||p.indexOf('.')!=-1||p.indexOf(',')!=-1||p.indexOf(':')!=-1||p.indexOf(';')!=-1||p.indexOf('\'')!=-1||p.indexOf('"')!=-1||p.indexOf('[')!=-1||p.indexOf(']')!=-1||p.indexOf('\\')!=-1||p.indexOf('/')!=-1){alert('The real OGMs never use odd things like:\n* ? < > . , : ; \' " [ ] \\ /\n\nCheck your input please.');return false;}return true;}