function popupWindow(url){window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150')}
function textCounter(field,counter,maxlimit,linecounter){var fieldWidth=parseInt(field.offsetWidth);var charcnt=field.value.length;if(charcnt>maxlimit){field.value=field.value.substring(0,maxlimit);}else{var percentage=parseInt(100-((maxlimit-charcnt)*100)/maxlimit);document.getElementById(counter).style.width=parseInt((fieldWidth*percentage)/100)+"px";document.getElementById(counter).innerHTML="Лимит:  "+percentage+"%"
setcolor(document.getElementById(counter),percentage,"background-color");}}
function setcolor(obj,percentage,prop){obj.style[prop]="rgb(80%,"+(100-percentage)+"%,"+(100-percentage)+"%)";}