/***********************************************

* Form Field Progress Bar- By Ron Jonk- http://www.euronet.nl/~jonkr/

* Modified by Dynamic Drive for minor changes

* Script featured/ available at Dynamic Drive- http://www.dynamicdrive.com

* Please keep this notice intact

***********************************************/



function textCounter(field,counter,maxlimit,linecounter) {

	// text width//
	try{
	var fieldWidth =  parseInt(field.offsetWidth);
	var charcnt = field.value.length;        

	// trim the extra text
	if (charcnt > maxlimit) { 
		field.value = field.value.substring(0, maxlimit);
	}
	else { 
	// progress bar percentage
	var percentage = parseInt(100 - (( maxlimit - charcnt) * 100)/maxlimit) ;
	document.getElementById(counter).style.width =  parseInt((fieldWidth*percentage)/100)+"px";
	document.getElementById(counter).innerHTML="Limit: "+percentage+"%"
	// color correction on style from CCFFF -> CC0000
	setcolor(document.getElementById(counter),percentage,"background-color");
	}
	}
	catch(ex)
	{
	    alert(ex.message);
	}
}



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