function textCounter(field,counter,maxlimit,linecounter) {
	// textin pituus//
	var fieldWidth =  parseInt(field.style.width);
	var charcnt = field.value.length;        
	// trimmaa extra texti
	if (charcnt > maxlimit) { 
		field.value = field.value.substring(0, maxlimit);
	}
	else { 
	// edistymis-pylväs prosentteina
	var percentage = parseInt(100 - (( maxlimit - charcnt) * 100)/maxlimit) ;
	document.getElementById(counter).style.width =  parseInt((fieldWidth*percentage)/100)+"px";
	// värikorjaus styleen CCFFF -> CC0000
	setcolor(document.getElementById(counter),percentage,"background-color");
	}
}
function setcolor(obj,percentage,prop){
	obj.style[prop] = "rgb(80%,"+(100-percentage)+"%,"+(100-percentage)+"%)";
}