var user;

function clickhere(user) {
	document.write('<a href=\"mai' + 'lto:' + user + '@muzlink.com\">click here</a>');
}


function limitChars(textid, limit, infodiv)
{
	var text = $('#'+textid).val();	
	var textlength = text.length;
	if(textlength > limit)
	{
		$('#' + infodiv).html("<span class='red_warning'>You cannot write more then " +limit+ " characters!</span>");
		$('#'+textid).val(text.substr(0,limit));
		return false;
	}
	else
	{
		$('#' + infodiv).html('You have '+ (limit - textlength) +' characters left.');
		return true;
	}
}



function hideall(){
  for (count=1; count<4; count+=1)// set "count" to one more than the total images/links
	{ 
	if  (document.getElementById('box'+count).style.visibility !='hidden')
		{
		document.getElementById('box'+count).style.visibility='hidden';
		}
	}
}

function showbox(box){
  document.getElementById(box).style.visibility='visible';
}

function togglebox(box) {
	var tog = document.getElementById(box);
	
	if (tog.style.visibility != 'visible') {
		tog.style.visibility = 'visible';
	}
	else {
		tog.style.visibility = 'hidden';
	}
}

function byebyebox(box){
		var tog = document.getElementById(box);
		tog.style.visibility = 'hidden';
		}
		
function blockbox(box){
  document.getElementById(box).style.display='block';
}

var newwindow;
function helpWindow(url){
	newwindow=window.open(url,'name','height=500,width=850, scrollbars=yes' );
	if (window.focus) {newwindow.focus()}
	}


	


// fieldname, warningname, remainingname, maxchars
function CheckFieldLength(fn,wn,rn,mc) {
  var len = fn.value.length;
  if (len > mc) {
    fn.value = fn.value.substring(0,mc);
    len = mc;
  }
  document.getElementById(wn).innerHTML = len;
  document.getElementById(rn).innerHTML = mc - len;
}