var error="";

var fields=new Array("contact_user_name", "contact_user_email", "contact_agreement");

var errorMessages=new Array();
errorMessages["contact_user_name"]="Please, provide your name!\n";
errorMessages["contact_user_name_ERROR"]=false;
errorMessages["contact_user_email"]="Please, provide a proper e-mail address!\n";
errorMessages["contact_user_email_ERROR"]=false;
errorMessages["contact_agreement"]="Please confirm our privacy note.\n";
errorMessages["contact_agreement_ERROR"]=false;

function formsubmit(){
	checkErrors();
	if(error==""){
		with(document.forms.contactform){
			submit();
			FRM_SUBMIT.value="Sending in progress...";
			FRM_SUBMIT.disabled=true;
		}
	} else {
		//showErrors(fields,errorMessages);
		alert(error+"Thank you!");
	}
}

function checkErrors(){
	error="";
	with(document.forms.contactform){
        miez='contact_user_name';
        if(eval(miez+'.value==""')){error+=errorMessages[miez]; errorMessages[miez+"_ERROR"]=true; 
        } else errorMessages[miez+"_ERROR"]=false;

        miez='contact_user_email';
        if(eval(miez+'.value==""')){error+=errorMessages[miez]; errorMessages[miez+"_ERROR"]=true; 
        } else errorMessages[miez+"_ERROR"]=false;

        miez='contact_agreement';
        if(eval(miez+'.checked==false')){error+=errorMessages[miez]; errorMessages[miez+"_ERROR"]=true;
        } else errorMessages[miez+"_ERROR"]=false;
	}
}