// JavaScript Document
var tags = new Array('p','sup','span');
var pixelArray =  new Array('10','11','12','13','14','15','16');
var emArray =  new Array('0.7','0.9','1.0','1.5','2.0','2.5','3');
var pixelArray2 =  new Array('12','13','14','15','16','17','19');
var emArray2 =  new Array('0.9','1.1','1.2','1.7','2.2','2.7','3.2');

var pixelArray3 =  new Array('8','9','10','11','11','12','12');

var initSize = 3;

function fontSizer(inc,unit) 
{
	if (!document.getElementById) 
		return;
	var size = initSize;
		size += inc;
	if (size < 0 ) 
	{
		size = 0;
	}
	if (size > 6 ) 
	{
		size = 6;
	}
		initSize = size;
		getBody = document.getElementsByTagName('body')[0];
	for (i = 0 ; i < tags.length ; i++ ) 
	{
		//alert(tags[i]);
		getallTags = getBody.getElementsByTagName(tags[i]);
		for (k = 0 ; k < getallTags.length ; k++) 
		{
			if(tags[i]=="sup")
			{
				getallTags[k].style.fontSize = (unit=='px') ? pixelArray3[size]+unit: emArray3[size]+unit;
			}
			else
			{
				getallTags[k].style.fontSize = (unit=='px') ? pixelArray[size]+unit: emArray[size]+unit;
				getallTags[k].style.lineHeight = (unit=='px') ? pixelArray2[size]+unit: emArray2[size]+unit;
			}
		}
	}
}

// General functions

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}