var DDSPEED = 2;
var DDTIMER = 15;

// main function to handle the mouse events //
function ddMenu(id,d){
	 var h = document.getElementById('ddheader-'+ id  );
	
 // var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById('ddcontent-'+ id  );
  clearInterval(c.timer);
  if(d == 1){
    clearTimeout(h.timer);
    if(c.maxh && c.maxh <= c.offsetHeight){return}
    else if(!c.maxh){
      c.style.display = 'block';
      c.style.height = 'auto';
      c.maxh = c.offsetHeight;
      c.style.height = '0px';
    }
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }else{
    h.timer = setTimeout(function(){ddCollapse(c)},50);
  }
}

// collapse the menu //
function ddCollapse(c){
  c.timer = setInterval(function(){ddSlide(c,-1)},DDTIMER);
}

// cancel the collapse if a user rolls over the dropdown //
function cancelHide(id){
	var h = document.getElementById('ddheader-'+ id );
var c = document.getElementById('ddcontent-'+ id  );
  //var h = document.getElementById(id + '-ddheader');
  //var c = document.getElementById(id + '-ddcontent');
  clearTimeout(h.timer);
  clearInterval(c.timer);
  if(c.offsetHeight < c.maxh){
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }
}

// incrementally expand/contract the dropdown and change the opacity //
function ddSlide(c,d){
  var currh = c.offsetHeight;
  var dist;
  if(d == 1){
    dist = (Math.round((c.maxh - currh) / DDSPEED));
  }else{
    dist = (Math.round(currh / DDSPEED));
  }
  if(dist <= 1 && d == 1){
    dist = 1;
  }
  c.style.height = currh + (dist * d) + 'px';
  c.style.opacity = currh / c.maxh;
  c.style.filter = 'alpha(opacity=' + (currh * 100 / c.maxh) + ')';
  if((currh < 2 && d != 1) || (currh > (c.maxh - 2) && d == 1)){
    clearInterval(c.timer);
  }
}

// JavaScript Document


function showInfo(heading,txt)
{
	document.getElementById("errorBoxHeading").innerHTML=heading;
	document.getElementById("errorBoxText").innerHTML=txt;
	document.getElementById("errorBox").style.left=(mouseX-200)+"px";
	document.getElementById("errorBox").style.top=(mouseY-100)+"px";
	document.getElementById("errorBox").style.display='block';
	return false;
}	

	function actRecord(frm,button) 
	{
	
	if (button.value=="Change Status")
	{
	
	frm.set_step.value="Change";
	}
	if (button.value=="Delete Selected")
	{
	
	frm.set_step.value="Remove";				
	}		
			
	frm.submit();
	
	}
function selectListings(frm,obj)
	{
		var i=0;
		var flag=false;
		if (frm.listing_id.length==null)
		{
			frm.listing_id.checked=obj.checked;
			flag=true;
		}
		else
		{
			
			for (i=0;i<frm.listing_id.length;i++)
			{
				frm.listing_id[i].checked=obj.checked;
				flag=true;
			}
			
		}
	}

function drawTable(maxlength, tablewidth, tablename)
{
	if ((navigator.appName.indexOf("Microsoft") !=-1) && (parseInt(navigator.appVersion)>= 4))
	{
		var str;
	    str='<table id="box" name="'+maxlength+'" cellpadding="0" cellspacing="0" border="0" width="'+tablewidth+'">';
	    str += '<tr>';
	    str += '<td bgcolor="#003366" width="0"><img src="/images/dot.gif" name="'+tablename+'1" height="5" width="0"></td>';
	    str += '<td bgcolor="#8CAAE6" width="'+tablewidth+'"><img src="/images/dot.gif" name="'+tablename+'2" height="5" width="'+tablewidth+'"></td></tr>';
	    //str += '<tr><td colspan="2"><div><span name=tablename3 style="width:'+tablewidth/2+'px;"></span><span id="'+tablename+'4" style="width:'+tablewidth/2+'px;text-align:right;"></span></div></td></tr>';
	    str += '</table>';
		document.write(str);
	}
	else 
	{
	    document.write(' ');
	}
}

function funMycomment(a){
	obj=document.getElementById('box');
	tblwidth=obj.width;
	maxlen=obj.name;
	var aa
	aa=document.getElementById(a.id);
	x = maxlen - aa.value.length;
	if (x <0)
	{
	    aa.value=aa.value.substring(0,maxlen);
	    x=0;
	    alert('Maximum '+maxlen+' character used');
	}
	
	eval("document."+a.id+"1").width=tblwidth*(maxlen-x)/maxlen;
	eval("document."+a.id+"1").alt=maxlen-x+" chars used";
	eval("document."+a.id+"2").width=tblwidth*x/maxlen;
	eval("document."+a.id+"2").alt=x+" chars available";
	//document.getElementByName("tablename3").innerHTML=maxlen-x+" chars used";
	//document.getElementById("tablename4").innerHTML=x+" chars left";
}

///////////////////////