// JavaScript Document
/**
* Script for TEXTAREA with limited size
*/
function textCounter(field,counter,maxlimit,linecounter) 
{
    // дължина на текста
    var fieldWidth = parseInt(field.offsetWidth);
    var charcnt = field.value.length;


    if (charcnt > maxlimit) 
    {
        field.value = field.value.substring(0, maxlimit);
    }

    else {
        //проценти на прогрес бара
        var percentage = parseInt(100 - (( maxlimit - charcnt) * 100)/maxlimit) ;
        document.getElementById(counter).style.width = parseInt((fieldWidth*percentage)/100)+"px";
        document.getElementById(counter).innerHTML=" "+percentage+"%"
        setcolor(document.getElementById(counter),percentage,"backgroundColor");
    }
}

function setcolor(obj,percentage,prop){
	obj.style[prop] = "rgb(80%,"+(100-percentage)+"%,"+(100-percentage)+"%)";
	//alert(obj.style[prop])
}

var tgs = new Array( 'div', 'p', 'li');
var szs = new Array( '12px','14px','16px' );
var startSz = 1;

function ts(trgt, inc)
{
   if (!document.getElementById) return;
   var d = document, cEl = null, sz = startSz, i, j, cTags;
   //sz += inc;
   sz = inc;
   if (sz < 0) sz = 0;
   if (sz > 2) sz = 2;
   startSz = sz;
   if (!(cEl = d.getElementById(trgt))) cEl = d.getElementsByTagName(trgt)[0];
   cEl.style.fontSize = szs[sz];
   for ( i = 0 ; i < tgs.length ; i++ )
      {
      cTags = cEl.getElementsByTagName(tgs[i]);
      for ( j = 0 ; j < cTags.length ; j++ ) cTags[j].style.fontSize = szs[sz];
      }
}