function toggleDesc(obj, trig)
{
	var el = document.getElementById(obj);
	var trig = document.getElementById(trig);
	if (el.style.display != "none")
	{
		el.style.display = 'none';
		trig.style.display = '';
		el.className = '';
	}
	else
	{
		el.style.display = '';
		trig.style.display = 'none';
		el.className = 'larger';
	}
}

function getElementsByClassName(oElm, strTagName, oClassNames)
{
var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
var arrReturnElements = new Array();
var arrRegExpClassNames = new Array();

	if(typeof oClassNames == "object")
	{
	for(var i=0; i<oClassNames.length; i++)
		{
			arrRegExpClassNames.push(new RegExp("(^|\\s)" + oClassNames[i].replace(/\-/g, "\\-") + "(\\s|$)"));
		}
	}
	else
	{
		arrRegExpClassNames.push(new RegExp("(^|\\s)" + oClassNames.replace(/\-/g, "\\-") + "(\\s|$)"));
	}
	var oElement;
	var bMatchesAll;
	
	for(var j=0; j<arrElements.length; j++)
	{
		oElement = arrElements[j];
		bMatchesAll = true;
		for(var k=0; k<arrRegExpClassNames.length; k++)
		{
			if(!arrRegExpClassNames[k].test(oElement.className))
				{
				bMatchesAll = false;
				break;
				}
		}
		if(bMatchesAll)
			{
			arrReturnElements.push(oElement);
		}
	}
	return (arrReturnElements)
}

function hideAll()
{
	var divs = getElementsByClassName(document, "p", "hide");
	for (i=0;i<divs.length;i++ )
	{
		divs[i].style.display = 'none';
	} 
}

window.onload = hideAll;