function isAllNum(e,a,b){var c=0;var d=false;while(c<e.length){if(e.charAt(c)<"0"||e.charAt(c)>"9"||(c==0&&e.charAt(c)=="-"&&a!=0)||(e.charAt(c)=="."&&b!=0&&d==false)){return false}if(e.charAt(c)=="."){d=true}c++}return true}function doaction(a,b){document.forms[b].action.value=a;if(checkForm(document.forms[b],"")){document.forms[b].submit()}}function checkFormName(name){var form=eval("document."+name);checkForm(form,"")}function checkForm(form,onsubmit){var i=0,field,error=false,j;var num;if(form.submited.value==1){return false}if(form.name.form){while(document.forms[i]){if(form==document.forms[i]){formName="forms["+i+"]";break}i++}i=0}else{formName=form.name}while(form.elements[i]&&!error){field=form.elements[i];switch(field.type){case"radio":var j;if(field.name.indexOf("[")>=0){field=eval("document."+formName+".elements['"+field.name+"']")}else{field=eval("document."+formName+"."+field.name)}if(!field.alreadychecked&&field.errorString){error=true;if(!field.length&&field.checked){error=false}else{for(j=0;j<field.length;j++){if(field[j].checked){error=false;break}}}if(error==false){field.alreadychecked=true}}break;case"text":case"password":case"textarea":if(field.minlength>field.value.length){error=true}else{if(field.maxlength&&field.maxlength<field.value.length){error=true}}if(field.numeric){if(!isAllNum(field.value,field.numeric&2,field.numeric&4)){error=true}j=0;while(j<field.value.length&&field.value.charAt(j)=="0"){j++}if(j>0&&j<field.value.length){num=parseInt(field.value.substring(j,field.value.length))}else{num=parseInt(field.value)}if(field.minvalue&&num<field.minvalue){error=true}if(field.maxvalue&&num>field.maxvalue){error=true}}break;default:break}i++}if(!error){if(onsubmit){onsubmit=onsubmit.replace("this","document."+formName);if(eval(onsubmit)){form.submited.value=1;return true}}else{form.submited.value=1;return true}}else{alert(field.errorString);if(field.errorScript!=""){eval(field.errorScript)}}i=0;while(form.elements[i]){field=form.elements[i];if(field.type=="radio"){field.alreadychecked=false}i++}return false}function cancelForm(a){window.location.href=a}function gotoWithConfirm(b,a){if(confirm(b)){window.location.href=a}};