$(document).ready(function(){

	$('#prodText').keypress(function(e)
	{
		var maxLines = 8;
		/*var el = '';
		if(!el.x){
			//el.x=uniqueInt();
			el.onblur=function(){clearInterval(window['int'+el.x])}
		}*/

		var val = $(this).val();
		val = val.replace(/\r/g, '');
		var str = String.fromCharCode(e.which);


		if(e.which == 13)
		{
			keycount = 0;
		}
		else if (keyCount >= 40 && (str != "\r\n" && str != "\r" && str != "\n"))
		{
			val += "\n";
			$(this).val(val);

			//alert(keyCount+' '+ str);
			keyCount = 0;
			//alert('ha');
		}
		else if (keyCount < 40 && (str == "\r\n" || str == "\r" || str == "\n"))
		{
			keyCount = 0;
		}
		else if (e.which == 8)
		{
			keyCount--;
			keyCount = keyCount + 1;
		}
		else
		{
			keyCount++;
			keyCount = keyCount - 1;
			/*if(keyCount > 40)
			{
				alert('hello');
			}*/
		}
		//alert(keyCount+' '+e.which);

		//setInterval(function(){
		//alert(keyCount+' '+ str);
		//var val = $(this).val();
		var lines = val.split("\n");
		i = lines.length;
		/*lines_removed;
		char_removed;*/


		if(maxLines && i > maxLines){
			alert('Athugið að ekki er hægt að hafa meira en '+ maxLines +' línur!');
			var value = '';
			for(var i = 0; i < 8; i++)
			{
				if (lines[i] != undefined)
				{
					if (i != 0)
					{
						value += "\n";
					}

					value += lines[i];
				}
			}
			$(this).val(value);
			return false;
		}

	});
});
var keyCount = 0;