//opacity functions

function opacity(id, opacStart, opacEnd, millisec) {
	//speed for each frame
	var speed = Math.round(millisec / 100);
	var timer = 0;

	//determine the direction for the blending, if start and end are the same nothing happens
	if(opacStart > opacEnd) {
		for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	} else if(opacStart < opacEnd) {
		for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	}
}

//change the opacity for different browsers
function changeOpac(opacity, id) {
	var object = document.getElementById(id).style; 
	object.opacity = (opacity / 100);
	object.MozOpacity = (opacity / 100);
	object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";
}

function show_login(c) {
 		 if(c==0){document.getElementById('login_links').style.display='none';show_login(1); }
		 if(c==1){document.getElementById('login').style.display='block';document.getElementById('login_links').style.display='none';opacity('login', 0, 100, 500);}
}
function show_login2(c) {
	     if(c==0){document.getElementById('login_links').style.display='none';show_login2(1);}
		 if(c==1){ new Effect.Appear('login');	}
}

// jump menu 

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

// go to URL 
function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}// cum se foloseste onclick="MM_goToURL('parent','link');"

function textCounter(field, maxlimit) {
	if (field.value.length > maxlimit) {
		field.value = field.value.substring(0, maxlimit);
	
	}
else 
	document.getElementById('remaining').innerHTML = maxlimit - field.value.length;
}
function setBold(id) {
	if(document.getElementById(id).style.fontWeight == 'normal') document.getElementById(id).style.fontWeight = 'bold';
	else document.getElementById(id).style.fontWeight = 'normal';
}