function borderOn(e){
	var who=(window.event)? window.event.srcElement:e.target;
	var wot=(window.event)? window.event.type: e.type;
	if(wot=='focus') var sty='2px solid #00acdc';
	else var sty='1px solid #bcd7f6';
	who.style.border=sty;
}

function validate_kontaktai(thisForm){
	var bad=1;
	if(thisForm.firstname.value==null||thisForm.firstname.value==""){
		thisForm.firstname.style.border='1px solid red';
		bad=0;
	}
	if(thisForm.email.value==null||thisForm.email.value==""){
		thisForm.email.style.border='1px solid red';
		bad=0;
	}
	if(thisForm.comment.value==null||thisForm.comment.value==""){
		thisForm.comment.style.border='1px solid red';
		bad=0;
	}
	if(echeck(thisForm.email.value)==false){
		thisForm.email.style.border='1px solid red';
		bad=0;		
	}
	if(bad==1) return true;	
	else return false;
}

function echeck(address) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   if(reg.test(address) == false) {
      return false;
   }
}