function ShowHide(eid)
  {
    el = document.getElementById(eid);
    if(el.style.display=='none')
       el.style.display='';
    else
       el.style.display='none';
  }
  function Show(eid)
  {
    el = document.getElementById(eid);
    el.style.display='';
  }
  function Hide(eid)
  {
    el = document.getElementById(eid);
    el.style.display='none';
  }
function goUrl(addr)
{
  window.location.href='http://'+addr;
}

function goUrlNew(addr)
{
  window.open('http://'+addr);
}
function goObject(id)
{
	document.searchform.id.value=id;
	document.searchform.submit();
	return false;
}

function clickPoll(state,q_id,a_id,a_cnt) {
  var r,i;
  for (i=1;i<=a_cnt;i++ ){
	  r=document.getElementById("reason_"+q_id+"_"+i);
	  if (r)
	  {
		  if (state && a_id==i)
			  r.style.display='';
		  else
			  if (state && a_id!=i)
			   r.style.display='none';
		      else
		       if (!state && a_id==i)
			    r.style.display='none';


	  }
  }
}

function clickRates(state,q_id,a_id) {
  var r,i;
  r=document.getElementById("ratereason_"+q_id);
  if (r) {
	if (state && a_id==3)
			  r.style.display='';
    else
	  if (state && a_id!=3)
			   r.style.display='none';
      else
       if (!state && a_id==3)
			    r.style.display='none';


  }
}

 function ChangeCity(city)
 {
  var cr=document.form1.distr;
  cr.options.length=0;
  cr.options[0] = new Option('','',true,true);
  for (j = 1; j <= c1.length; j++) {
    len = cr.options.length;
    if (city==c1[j-1][0])
     cr.options[len] = new Option(c1[j-1][1],c1[j-1][2],true,true);
  }
  cr.options.selectedIndex=0;
 }
 
 function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return '';
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

 
 function changeStyle()
 {
  if (readCookie("black")=='1') {
    eraseCookie('black');
    $("link#colorcss").attr({href : "/style.css"});
  }
  else {
    createCookie('black','1',30);
    $("link#colorcss").attr({href : "/black.css"});
  }

   
 }