// These are form validation functions (c) 1998-2002 Yaromat.com.
//

function MM_findObj(n, d) { //v4.01
  var p,i,x;
  if(!d) d=document;
  if((p=n.indexOf("?"))>0 && parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document;
    n=n.substring(0,p);
  }
  if(!(x=d[n]) && d.all) x=d.all[n];
  for (i=0; !x && i<d.forms.length; i++) x=d.forms[i][n];
  for(i=0; !x && d.layers && i<d.layers.length; i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n);
  return x;
}


function YY_checkform() { //v4.66
//copyright (c)1998,2002 Yaromat.com
  var args = YY_checkform.arguments; var myDot=true; var myV=''; var myErr='';var addErr=false;var myReq;
  for (var i=1; i<args.length;i=i+4){
    if (args[i+1].charAt(0)=='#'){myReq=true; args[i+1]=args[i+1].substring(1);}else{myReq=false}
    var myObj = MM_findObj(args[i].replace(/\[\d+\]/ig,""));
    myV=myObj.value;
    if (myObj.type=='text'||myObj.type=='password'||myObj.type=='hidden'){
      if (myReq&&myObj.value.length==0){addErr=true}
      if ((myV.length>0)&&(args[i+2]==1)){ //fromto
        var myMa=args[i+1].split('_');if(isNaN(myV)||myV<myMa[0]/1||myV > myMa[1]/1){addErr=true}
      } else if ((myV.length>0)&&(args[i+2]==2)){
          var rx=new RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-z]{2,4}$");if(!rx.test(myV))addErr=true;
      } else if ((myV.length>0)&&(args[i+2]==3)){ // date
        var myMa=args[i+1].split("#"); var myAt=myV.match(myMa[0]);
        if(myAt){
          var myD=(myAt[myMa[1]])?myAt[myMa[1]]:1; var myM=myAt[myMa[2]]-1; var myY=myAt[myMa[3]];
          var myDate=new Date(myY,myM,myD);
          if(myDate.getFullYear()!=myY||myDate.getDate()!=myD||myDate.getMonth()!=myM){addErr=true};
        }else{addErr=true}
      } else if ((myV.length>0)&&(args[i+2]==4)){ // time
        var myMa=args[i+1].split("#"); var myAt=myV.match(myMa[0]);if(!myAt){addErr=true}
      } else if (myV.length>0&&args[i+2]==5){ // check this 2
            var myObj1 = MM_findObj(args[i+1].replace(/\[\d+\]/ig,""));
            if(myObj1.length)myObj1=myObj1[args[i+1].replace(/(.*\[)|(\].*)/ig,"")];
            if(!myObj1.checked){addErr=true}
      } else if (myV.length>0&&args[i+2]==6){ // the same
            var myObj1 = MM_findObj(args[i+1]);
            if(myV!=myObj1.value){addErr=true}
      }
    } else
    if (!myObj.type&&myObj.length>0&&myObj[0].type=='radio'){
          var myTest = args[i].match(/(.*)\[(\d+)\].*/i);
          var myObj1=(myObj.length>1)?myObj[myTest[2]]:myObj;
      if (args[i+2]==1&&myObj1&&myObj1.checked&&MM_findObj(args[i+1]).value.length/1==0){addErr=true}
      if (args[i+2]==2){
        var myDot=false;
        for(var j=0;j<myObj.length;j++){myDot=myDot||myObj[j].checked}
        if(!myDot){myErr+='* ' +args[i+3]+'\n'}
      }
    } else if (myObj.type=='checkbox'){
      if(args[i+2]==1&&myObj.checked==false){addErr=true}
      if(args[i+2]==2&&myObj.checked&&MM_findObj(args[i+1]).value.length/1==0){addErr=true}
    } else if (myObj.type=='select-one'||myObj.type=='select-multiple'){
      if(args[i+2]==1&&myObj.selectedIndex/1==0){addErr=true}
    }else if (myObj.type=='textarea'){
      if(myV.length<args[i+1]){addErr=true}
    }
    if (addErr){myErr+='* '+args[i+3]+'\n'; addErr=false}
  }
  if (myErr!=''){alert('The required information is incomplete or contains errors:\t\t\t\t\t\n\n'+myErr)}
  document.MM_returnValue = (myErr=='');
}


function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}


/* ----------- specific form validation functions follow ------------------ */

/* Register for demo -- from requestdemo.html
 */
function validateRegisterForm() {
	YY_checkform('register',
				 'first_name','#q','0','Please enter your first name.',
				 'last_name','#q','0','Please enter your last name.',
				 'company','#q','0','Please enter your company name.',
				 'email','S','2','Please enter a valid e-mail address.',
				 'phone','#q','0','Please enter your phone number.',
				 'city','#q','0','Please enter your city.',
				 'state','#q','0','Please enter your state/province.',
				 'employees','#q','0','Please enter the total number of employees at your company.',
				 'revenue','0_9999999999999999999999999999999','1','Annual revenue must be numbers only');
	return document.MM_returnValue;
}


/* How To Buy form - howtobuy.html
 */

function validateBuyForm() {
	MM_validateForm('first_name','','R',
					'last_name','','R',
					'email','','RisEmail',
					'phone','','R',
					'company','','R',
					'city','','R',
					'state','','R');
	return document.MM_returnValue;
}



/* Request More Info form -- requestinfo.html
 */

function validateRequestInfoForm () {
	YY_checkform('contact',
	             'first_name','#q','0','Please enter your First Name.',
	             'last_name','#q','0','Please enter your Last Name.',
	             'company','#q','0','Please enter your Company Name.',
	             'email','S','2','Please enter a valid e-mail address.');
	return document.MM_returnValue;
}


/* Register for download -- from register.html
 */
function validateDownloadForm () {
	YY_checkform('register',
	             'first_name','#q','0','Please enter your first name.',
	             'last_name','#q','0','Please enter your last name.',
	             'company','#q','0','Please enter your company name.',
	             'email','S','2','Please enter a valid e-mail address.',
	             'phone','#q','0','Please enter your phone number.',
	             'city','#q','0','Please enter your city.',
	             'state','#q','0','Please enter your state/province.',
	             'country','#q','0','Please enter your country.',
	             'employees','#q','0','Please enter the total number of employees at your company.',
	             'revenue','0_9999999999999999999999999999999','1','Annual revenue must be numbers only, \(i.e. 300000\) no commas or periods.',
	             '00N30000000v0Ev','#q','1','Please select a job title.',
	             '00N30000000v0HV','#q','1','Please select a job function.',
	             '00N30000000krPl','#q','1','Please select the total number of mobile workers.',
	             '00N30000000krPu','#q','1','Please select an estimated implementation timeline.');
	return document.MM_returnValue;
}