function Validator(a){this.validate_on_killfocus=false;this.formobj=document.forms[a];if(!this.formobj){alert("Error: couldnot get Form object "+a);return}if(this.formobj.onsubmit){this.formobj.old_onsubmit=this.formobj.onsubmit;this.formobj.onsubmit=null}else{this.formobj.old_onsubmit=null}this.formobj._sfm_form_name=a;this.formobj.onsubmit=form_submit_handler;this.addValidation=add_validation;this.formobj.addnlvalidations=new Array();this.addAddnlValidationFunction=add_addnl_vfunction;this.formobj.runAddnlValidations=run_addnl_validations;this.setAddnlValidationFunction=set_addnl_vfunction;this.clearAllValidations=clear_all_validations;this.focus_disable_validations=false;document.error_disp_handler=new sfm_ErrorDisplayHandler();this.EnableOnPageErrorDisplay=validator_enable_OPED;this.EnableOnPageErrorDisplaySingleBox=validator_enable_OPED_SB;this.show_errors_together=false;this.EnableMsgsTogether=sfm_enable_show_msgs_together;document.set_focus_onerror=true;this.EnableFocusOnError=sfm_validator_enable_focus;this.formobj.error_display_loc="right";this.SetMessageDisplayPos=sfm_validator_message_disp_pos;this.formobj.DisableValidations=sfm_disable_validations;this.formobj.validatorobj=this}function sfm_validator_enable_focus(a){document.set_focus_onerror=a}function add_addnl_vfunction(){var a={};a.func=arguments[0];a.arguments=[];for(var b=1;b<arguments.length;b++){a.arguments.push(arguments[b])}this.formobj.addnlvalidations.push(a)}function set_addnl_vfunction(a){if(a.constructor==String){alert("Pass the function name like this: validator.setAddnlValidationFunction(DoCustomValidation)\n rather than passing the function name as string");return}this.addAddnlValidationFunction(a)}function run_addnl_validations(){var c=true;for(var d=0;d<this.addnlvalidations.length;d++){var a=this.addnlvalidations[d];var b=a.arguments||[];if(!a.func.apply(null,b)){c=false}}return c}function sfm_set_focus(a){if(document.set_focus_onerror){if(!a.disabled&&a.type!="hidden"){a.focus()}}}function sfm_disable_validations(){if(this.old_onsubmit){this.onsubmit=this.old_onsubmit}else{this.onsubmit=null}}function sfm_enable_show_msgs_together(){this.show_errors_together=true;this.formobj.show_errors_together=true}function sfm_validator_message_disp_pos(a){this.formobj.error_display_loc=a}function clear_all_validations(){for(var a=0;a<this.formobj.elements.length;a++){this.formobj.elements[a].validationset=null}}function form_submit_handler(){var a=true;document.error_disp_handler.clear_msgs();for(var b=0;b<this.elements.length;b++){if(this.elements[b].validationset&&!this.elements[b].validationset.validate()){a=false}if(!a&&!this.show_errors_together){break}}if(this.show_errors_together||a&&!this.show_errors_together){if(!this.runAddnlValidations()){a=false}}if(!a){document.error_disp_handler.FinalShowMsg();return false}return true}function add_validation(e,b,d){var c=null;if(arguments.length>3){c=arguments[3]}if(!this.formobj){alert("Error: The form object is not set properly");return}var a=this.formobj[e];if(a.length&&isNaN(a.selectedIndex)){a=a[0]}if(!a){alert("Error: Couldnot get the input object named: "+e);return}if(true==this.validate_on_killfocus){a.onblur=handle_item_on_killfocus}if(!a.validationset){a.validationset=new ValidationSet(a,this.show_errors_together)}a.validationset.add(b,d,c);a.validatorobj=this}function handle_item_on_killfocus(){if(this.validatorobj.focus_disable_validations==true){this.validatorobj.focus_disable_validations=false;return false}if(null!=this.validationset){document.error_disp_handler.clear_msgs();if(false==this.validationset.validate()){document.error_disp_handler.FinalShowMsg();return false}}}function validator_enable_OPED(){document.error_disp_handler.EnableOnPageDisplay(false)}function validator_enable_OPED_SB(){document.error_disp_handler.EnableOnPageDisplay(true)}function sfm_ErrorDisplayHandler(){this.msgdisplay=new AlertMsgDisplayer();this.EnableOnPageDisplay=edh_EnableOnPageDisplay;this.ShowMsg=edh_ShowMsg;this.FinalShowMsg=edh_FinalShowMsg;this.all_msgs=new Array();this.clear_msgs=edh_clear_msgs}function edh_clear_msgs(){this.msgdisplay.clearmsg(this.all_msgs);this.all_msgs=new Array()}function edh_FinalShowMsg(){if(this.all_msgs.length==0){return}this.msgdisplay.showmsg(this.all_msgs)}function edh_EnableOnPageDisplay(a){if(true==a){this.msgdisplay=new SingleBoxErrorDisplay()}else{this.msgdisplay=new DivMsgDisplayer()}}function edh_ShowMsg(c,b){var a=new Array();a.input_element=b;a.msg=c;this.all_msgs.push(a)}function AlertMsgDisplayer(){this.showmsg=alert_showmsg;this.clearmsg=alert_clearmsg}function alert_clearmsg(a){}function alert_showmsg(c){var d="";var b=null;for(var a=0;a<c.length;a++){if(null==b){b=c[a]["input_element"]}d+=c[a]["msg"]+"\n"}alert(d);if(null!=b){sfm_set_focus(b)}}function sfm_show_error_msg(b,a){document.error_disp_handler.ShowMsg(b,a)}function SingleBoxErrorDisplay(){this.showmsg=sb_div_showmsg;this.clearmsg=sb_div_clearmsg}function sb_div_clearmsg(a){var b=form_error_div_name(a);sfm_show_div_msg(b,"")}function sb_div_showmsg(c){var e="<ul>\n";for(var a=0;a<c.length;a++){e+="<li>"+c[a]["msg"]+"</li>\n"}e+="</ul>";var d=form_error_div_name(c);var b=d+"_loc";e="<a name='"+b+"' >"+e;sfm_show_div_msg(d,e);window.location.hash=b}function form_error_div_name(b){var c=null;for(var a in b){c=b[a]["input_element"];if(c){break}}var d="";if(c){d=c.form._sfm_form_name+"_errorloc"}return d}function sfm_show_div_msg(b,a){if(b.length<=0){return false}if(document.layers){divlayer=document.layers[b];if(!divlayer){return}divlayer.document.open();divlayer.document.write(a);divlayer.document.close()}else{if(document.all){divlayer=document.all[b];if(!divlayer){return}divlayer.innerHTML=a}else{if(document.getElementById){divlayer=document.getElementById(b);if(!divlayer){return}divlayer.innerHTML=a}}}divlayer.style.visibility="visible";return false}function DivMsgDisplayer(){this.showmsg=div_showmsg;this.clearmsg=div_clearmsg}function div_clearmsg(b){for(var a in b){var c=element_div_name(b[a]["input_element"]);show_div_msg(c,"")}}function element_div_name(a){var b=a.form._sfm_form_name+"_"+a.name+"_errorloc";b=b.replace(/[\[\]]/gi,"");return b}function div_showmsg(c){var e;var b=null;for(var a in c){if(null==b){b=c[a]["input_element"]}var d=element_div_name(c[a]["input_element"]);show_div_msg(d,c[a]["msg"])}if(null!=b){sfm_set_focus(b)}}function show_div_msg(b,a){if(b.length<=0){return false}if(document.layers){divlayer=document.layers[b];if(!divlayer){return}divlayer.document.open();divlayer.document.write(a);divlayer.document.close()}else{if(document.all){divlayer=document.all[b];if(!divlayer){return}divlayer.innerHTML=a}else{if(document.getElementById){divlayer=document.getElementById(b);if(!divlayer){return}divlayer.innerHTML=a}}}divlayer.style.visibility="visible"}function ValidationDesc(c,b,a,d){this.desc=b;this.error=a;this.itemobj=c;this.condition=d;this.validate=vdesc_validate}function vdesc_validate(){if(this.condition!=null){if(!eval(this.condition)){return true}}if(!validateInput(this.desc,this.itemobj,this.error)){this.itemobj.validatorobj.focus_disable_validations=true;sfm_set_focus(this.itemobj);return false}return true}function ValidationSet(b,a){this.vSet=new Array();this.add=add_validationdesc;this.validate=vset_validate;this.itemobj=b;this.msgs_together=a}function add_validationdesc(b,a,c){this.vSet[this.vSet.length]=new ValidationDesc(this.itemobj,b,a,c)}function vset_validate(){var a=true;for(var b=0;b<this.vSet.length;b++){a=a&&this.vSet[b].validate();if(!a&&!this.msgs_together){break}}return a}function validateEmail(b){var e=b.match("^(.+)@(.+)$");if(e==null){return false}if(e[1]!=null){var d=/^\"?[\w-_\.]*\"?$/;if(e[1].match(d)==null){return false}}if(e[2]!=null){var c=/^[\w-\.]*\.[A-Za-z]{2,4}$/;if(e[2].match(c)==null){var a=/^\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]$/;if(e[2].match(a)==null){return false}}return true}return false}function TestComparison(objValue,strCompareElement,strvalidator,strError){var bRet=true;var objCompare=null;if(!objValue.form){sfm_show_error_msg("Error: No Form object!",objValue);return false}objCompare=objValue.form.elements[strCompareElement];if(!objCompare){sfm_show_error_msg("Error: Element with name"+strCompareElement+" not found !",objValue);return false}var objval_value=objValue.value;var objcomp_value=objCompare.value;if(strvalidator!="eqelmnt"&&strvalidator!="neelmnt"){objval_value=objval_value.replace(/\,/g,"");objcomp_value=objcomp_value.replace(/\,/g,"");if(isNaN(objval_value)){sfm_show_error_msg(objValue.name+": Should be a number ",objValue);return false}if(isNaN(objcomp_value)){sfm_show_error_msg(objCompare.name+": Should be a number ",objCompare);return false}}var cmpstr="";switch(strvalidator){case"eqelmnt":if(objval_value!=objcomp_value){cmpstr=" should be equal to ";bRet=false}break;case"ltelmnt":if(eval(objval_value)>=eval(objcomp_value)){cmpstr=" should be less than ";bRet=false}break;case"leelmnt":if(eval(objval_value)>eval(objcomp_value)){cmpstr=" should be less than or equal to";bRet=false}break;case"gtelmnt":if(eval(objval_value)<=eval(objcomp_value)){cmpstr=" should be greater than";bRet=false}break;case"geelmnt":if(eval(objval_value)<eval(objcomp_value)){cmpstr=" should be greater than or equal to";bRet=false}break;case"neelmnt":if(objval_value.length>0&&objcomp_value.length>0&&objval_value==objcomp_value){cmpstr=" should be different from ";bRet=false}break}if(bRet==false){if(!strError||strError.length==0){strError=objValue.name+cmpstr+objCompare.name}sfm_show_error_msg(strError,objValue)}return bRet}function TestSelMin(objValue,strMinSel,strError){var bret=true;var objcheck=objValue.form.elements[objValue.name];var chkcount=0;if(objcheck.length){for(var c=0;c<objcheck.length;c++){if(objcheck[c].checked=="1"){chkcount++}}}else{chkcount=(objcheck.checked=="1")?1:0}var minsel=eval(strMinSel);if(chkcount<minsel){if(!strError||strError.length==0){strError="Please Select atleast"+minsel+" check boxes for"+objValue.name}sfm_show_error_msg(strError,objValue);bret=false}return bret}function TestSelMax(objValue,strMaxSel,strError){var bret=true;var objcheck=objValue.form.elements[objValue.name];var chkcount=0;if(objcheck.length){for(var c=0;c<objcheck.length;c++){if(objcheck[c].checked=="1"){chkcount++}}}else{chkcount=(objcheck.checked=="1")?1:0}var maxsel=eval(strMaxSel);if(chkcount>maxsel){if(!strError||strError.length==0){strError="Please Select atmost "+maxsel+" check boxes for"+objValue.name}sfm_show_error_msg(strError,objValue);bret=false}return bret}function IsCheckSelected(b,g){var d=false;var a=b.form.elements[b.name];if(a.length){var e=-1;for(var f=0;f<a.length;f++){if(a[f].value==g){e=f;break}}if(e>=0){if(a[e].checked=="1"){d=true}}}else{if(b.checked=="1"){d=true}}return d}function TestDontSelectChk(a,d,b){var c=true;c=IsCheckSelected(a,d)?false:true;if(c==false){if(!b||b.length==0){b="Can't Proceed as you selected "+a.name}sfm_show_error_msg(b,a)}return c}function TestShouldSelectChk(a,d,b){var c=true;c=IsCheckSelected(a,d)?true:false;if(c==false){if(!b||b.length==0){b="You should select"+a.name}sfm_show_error_msg(b,a)}return c}function TestRequiredInput(a,c){var b=true;if(VWZ_IsEmpty(a.value)){b=false}else{if(a.getcal&&!a.getcal()){b=false}}if(!b){if(!c||c.length==0){c=a.name+" : Required Field"}sfm_show_error_msg(c,a)}return b}function TestFileExtension(a,c,e){var b=false;var g=false;if(a.value.length<=0){return true}var f=c.split(";");for(var d=0;d<f.length;d++){ext=a.value.substr(a.value.length-f[d].length,f[d].length);ext=ext.toLowerCase();if(ext==f[d]){g=true;break}}if(!g){if(!e||e.length==0){e=a.name+" allowed file extensions are: "+c}sfm_show_error_msg(e,a);b=false}else{b=true}return b}function TestMaxLen(objValue,strMaxLen,strError){var ret=true;if(eval(objValue.value.length)>eval(strMaxLen)){if(!strError||strError.length==0){strError=objValue.name+" : "+strMaxLen+" characters maximum "}sfm_show_error_msg(strError,objValue);ret=false}return ret}function TestMinLen(objValue,strMinLen,strError){var ret=true;if(eval(objValue.value.length)<eval(strMinLen)){if(!strError||strError.length==0){strError=objValue.name+" : "+strMinLen+" characters minimum  "}sfm_show_error_msg(strError,objValue);ret=false}return ret}function TestInputType(a,c,d,f){var b=true;var e=a.value.search(c);if(a.value.length>0&&e>=0){if(!d||d.length==0){d=f}sfm_show_error_msg(d,a);b=false}return b}function TestEmail(a,c){var b=true;if(a.value.length>0&&!validateEmail(a.value)){if(!c||c.length==0){c=a.name+": Enter a valid Email address "}sfm_show_error_msg(c,a);b=false}return b}function TestLessThan(objValue,strLessThan,strError){var ret=true;var obj_value=objValue.value.replace(/\,/g,"");strLessThan=strLessThan.replace(/\,/g,"");if(isNaN(obj_value)){sfm_show_error_msg(objValue.name+": Should be a number ",objValue);ret=false}else{if(eval(obj_value)>=eval(strLessThan)){if(!strError||strError.length==0){strError=objValue.name+" : value should be less than "+strLessThan}sfm_show_error_msg(strError,objValue);ret=false}}return ret}function TestGreaterThan(objValue,strGreaterThan,strError){var ret=true;var obj_value=objValue.value.replace(/\,/g,"");strGreaterThan=strGreaterThan.replace(/\,/g,"");if(isNaN(obj_value)){sfm_show_error_msg(objValue.name+": Should be a number ",objValue);ret=false}else{if(eval(obj_value)<=eval(strGreaterThan)){if(!strError||strError.length==0){strError=objValue.name+" : value should be greater than "+strGreaterThan}sfm_show_error_msg(strError,objValue);ret=false}}return ret}function TestRegExp(a,c,d){var b=true;if(a.value.length>0&&!a.value.match(c)){if(!d||d.length==0){d=a.name+": Invalid characters found "}sfm_show_error_msg(d,a);b=false}return b}function TestDontSelect(a,c,d){var b=true;if(a.value==null){sfm_show_error_msg("Error: dontselect command for non-select Item",a);b=false}else{if(a.value==c){if(!d||d.length==0){d=a.name+": Please Select one option "}sfm_show_error_msg(d,a);b=false}}return b}function TestSelectOneRadio(a,c){var b=a.form.elements[a.name];var e=false;for(var d=0;d<b.length;d++){if(b[d].checked=="1"){e=true;break}}if(false==e){if(!c||c.length==0){c="Please select one option from "+a.name}sfm_show_error_msg(c,a)}return e}function TestSelectRadio(a,d,f,c){var b=a.form.elements[a.name];var e=false;for(var g=0;g<b.length;g++){if(b[g].value==d&&b[g].checked=="1"){e=true;break}}if(c==true&&false==e||c==false&&true==e){sfm_show_error_msg(f,a);return false}return true}function validateInput(g,a,e){var c=true;var d=g.search("=");var f="";var b="";if(d>=0){f=g.substring(0,d);b=g.substr(d+1)}else{f=g}switch(f){case"req":case"required":c=TestRequiredInput(a,e);break;case"maxlength":case"maxlen":c=TestMaxLen(a,b,e);break;case"minlength":case"minlen":c=TestMinLen(a,b,e);break;case"alnum":case"alphanumeric":c=TestInputType(a,"[^A-Za-z0-9]",e,a.name+": Only alpha-numeric characters allowed ");break;case"alnum_s":case"alphanumeric_space":c=TestInputType(a,"[^A-Za-z0-9\\s]",e,a.name+": Only alpha-numeric characters and space allowed ");break;case"num":case"numeric":case"dec":case"decimal":if(a.value.length>0&&!a.value.match(/^[\-\+]?[\d\,]*\.?[\d]*$/)){sfm_show_error_msg(e,a);c=false}break;case"alphabetic":case"alpha":c=TestInputType(a,"[^A-Za-z]",e,a.name+": Only alphabetic characters allowed ");break;case"alphabetic_space":case"alpha_s":c=TestInputType(a,"[^A-Za-z\\s]",e,a.name+": Only alphabetic characters and space allowed ");break;case"email":c=TestEmail(a,e);break;case"lt":case"lessthan":c=TestLessThan(a,b,e);break;case"gt":case"greaterthan":c=TestGreaterThan(a,b,e);break;case"regexp":c=TestRegExp(a,b,e);break;case"dontselect":c=TestDontSelect(a,b,e);break;case"dontselectchk":c=TestDontSelectChk(a,b,e);break;case"shouldselchk":c=TestShouldSelectChk(a,b,e);break;case"selmin":c=TestSelMin(a,b,e);break;case"selmax":c=TestSelMax(a,b,e);break;case"selone_radio":case"selone":c=TestSelectOneRadio(a,e);break;case"dontselectradio":c=TestSelectRadio(a,b,e,false);break;case"selectradio":c=TestSelectRadio(a,b,e,true);break;case"eqelmnt":case"ltelmnt":case"leelmnt":case"gtelmnt":case"geelmnt":case"neelmnt":return TestComparison(a,b,f,e);break;case"req_file":c=TestRequiredInput(a,e);break;case"file_extn":c=TestFileExtension(a,b,e);break}return c}function VWZ_IsListItemSelected(b,c){for(var a=0;a<b.options.length;a++){if(b.options[a].selected==true&&b.options[a].value==c){return true}}return false}function VWZ_IsChecked(a,b){if(a.length){for(var d=0;d<a.length;d++){if(a[d].checked=="1"&&a[d].value==b){return true}}}else{if(a.checked=="1"){return true}}return false}function sfm_str_trim(a){return a.replace(/^\s\s*/,"").replace(/\s\s*$/,"")}function VWZ_IsEmpty(a){a=sfm_str_trim(a);return(a.length)==0?true:false};