var limit=240;
var fMail=/(\w+)@([\w\._]+)\.[a-z]/;
var fVal=/\d{2}\.\d{2}/;
var fMoney=/\d{1}\.\d\d/; 
var fNum=/^\d{2,5}$/;

function checkSearch(){	
if (document.frm_search['search[type]'].value=='empty'&&document.frm_search['search[maker]'].value=='empty'&&document.frm_search['search[name]'].value==''&&document.frm_search['search[p_before]'].value==''&&document.frm_search['search[p_after]'].value==''){
  alert ('Не заданы условия поиска'); 
 return false;
  }
  if (document.frm_search['search[p_before]'].value!=''||document.frm_search['search[p_after]'].value!=''){
  			if (document.frm_search['search[p_before]'].value!=''){
  		  res=checkFormat(document.frm_search['search[p_before]'].value,'fNum'); 
		  }
		  if (document.frm_search['search[p_after]'].value!=''){
  		  res=checkFormat(document.frm_search['search[p_after]'].value,'fNum'); 
		  }
			if (res==false){
		 alert ('Неверный формат поля цены'); 
		  return false;
		 }
		 if (document.frm_search['search[p_before]'].value!=''&&document.frm_search['search[p_after]'].value!=''){
               // alert ('ff');
         first=document.frm_search['search[p_before]'].value	;
		 second= document.frm_search['search[p_after]'].value;
		 //alert (document.frm['search[p_before]'].value+' '+document.frm['search[p_after]'].value);
		 	if (first>second){
			   alert ('Первое значение не может\nбыть больше второго'); 
		  return false;
		    }
        }
    }
//return false;
}
function checkDataUser(form_name,lang_name){
 
if (lang_name=='rus'){
var mess='Не заполнено поле!';
var mess1='Неверный формат поля!';
}else if (lang_name=='ukr'){
var mess=' !';
var mess1='  !';
}else if(lang_name=='eng'){
var mess='Empty field!';
var mess1='Wrong field format!';
}  
/*alert(document.frm.elements.length);
return false; */
for (i=0;i<document[form_name].elements.length;i++){//3
	if (document[form_name].elements[i].name=='user[remark]'){
		continue;
	}
	if (document[form_name].elements[i].type=='text'||document[form_name].elements[i].type=='textarea'||document[form_name].elements[i].type=='password'){//2
			if (document[form_name].elements[i].value==''){//1
		alert(mess);
		document[form_name].elements[i].focus();
		  return false;
		  break;
			}//1
		if (document[form_name].elements[i].name.indexOf('mail')!=-1){//4
			res=checkFormat(document[form_name].elements[i].value,'fMail');
			if (res==false){
			alert(mess1);
			document[form_name].elements[i].focus();
		  	return false;
		  	break;
			}
			//alert ('name');
		}//4
	}//2
}//3
/*if (form=='reg_fiz_l'){
    alert('ff');
    return false;
} */
//return false;
}

function countText(){
var entered=document.frm['feedback[text]'].value.length;
var lost=limit-entered;
if (lost<=0){
  document.getElementById('count').innerHTML=0;
  document.frm['feedback[text]'].disabled=true;
  document.frm.send.disabled=true;
  alert('Текст не может быть больше\n '+limit+' символов.');
  return false;
}
  document.getElementById('count').innerHTML=lost;
}
function bookmarkthis(title,url) {
  if (window.sidebar) { // Firefox
     window.sidebar.addPanel(title, url, "");
  } else if (document.all) { // IE
     window.external.AddFavorite(url, title);
  } else if (window.opera && window.print) { // Opera
     var elem = document.createElement('a');
     elem.setAttribute('href',url);
     elem.setAttribute('title',title);
     elem.setAttribute('rel','sidebar');
     elem.click();
  }
}
function getElementPosition(elemId)
{
      if (document.getElementById(elemId)==null){
	  return false;
	  }
	var elem = document.getElementById(elemId);
	
    var w = elem.offsetWidth;
    var h = elem.offsetHeight;
	
    var l = 0;
    var t = 0;
	
    while (elem)
    {
        l += elem.offsetLeft;
        t += elem.offsetTop;
        elem = elem.offsetParent;
    }

    return {"left":l, "top":t, "width": w, "height":h};
}
function checkBrowser(){
var browser=navigator.userAgent;
var agent;
browser=browser.toLowerCase();
if (browser.indexOf('opera')!=-1){
agent='opera';
//return false;
} else if (browser.indexOf('msie')!=-1) {
agent='ie';
} else if (browser.indexOf('firefox')!=-1){
  agent='firefox';
} 
 //alert (agent);
return agent;
}
function checkFormat(field,varname){
var mark;
var str= varname+'.exec(\''+field+'\')==null';
//alert (str);
if (eval(str)){
	mark=false;
	} else{
	mark=true;
	}
return mark;
}
function checkSending(form_name,lang,excl){
//var mess = {
  	
  //}	
  var mess = {
rus: {
	empty: "Поле не заполнено",
	err_mail: "Неправильный e-mail"
	},
eng: {
empty:"Empty field",
err_mail:"Incorrect e-mail"
	}
 } 
//alert (hash['color']);
//return false;	
Outer:
for (i=0;i<document[form_name].elements.length;i++){ 
	
		  if (excl!=null){
		  Inner:
		  	for(b=0;b<excl.length;b++){
			
				if(excl[b]==i) { 
				 continue Outer;
				}
			}
		 }
	
	if (document[form_name].elements[i].type=='text'||document[form_name].elements[i].type=='textarea'){
					if (document[form_name].elements[i].value==''){
					 alert (mess[lang]['empty']);
					  return false;
					  document[form_name].elements[i].focus();
					  break;
					} 
					if (document[form_name].elements[i].name.indexOf('mail')!=-1){//4
			res=checkFormat(document[form_name].elements[i].value,'fMail');
			if (res==false){
			alert(mess[lang]['err_mail']);
			document[form_name].elements[i].focus();
		  	return false;
		  	break;
			}
			//alert ('name');
		}//4
					//alert (document[form_name].elements[i].type);
	}
}
//alert('fgh');
//return false;
}