function expandsection(sectionName, imgName)
{
	var LinkWhenCollapsed	= '../images/expand.gif';
	var LinkWhenExpanded	= '../images/collapse.gif';



	var section = document.getElementById(sectionName);

	if(section.style.display=="none" || section.style.display=="")
	{
	/*
		if (browser().ie)
		{
			section.style.display='block';
		} 
		else 
		{ 
			section.style.display='table-cell';
		}
	*/	
		section.style.display="block";
		imgName.src = LinkWhenExpanded;
	}
	else
	{
		section.style.display="none";
		imgName.src = LinkWhenCollapsed;
	}	
}

function browser(){
	this.dom = (document.getElementById) ? true : false;
	this.ns4 = (document.layers) ? true : false;
	this.ie = (document.all) ? true : false;
	this.ns6 = this.dom && !this.ie
	this.ie4 = this.ie && !this.dom;
	this.opera = (navigator.userAgent.indexOf("Opera") != -1);
	this.mac = (navigator.appVersion.indexOf("Mac") != -1);
	this.macie4 = this.ie4 || this.mac;
	this.dhtml = (this.dom || this.ns4 || this.ie || this.ie4 || this.opera || !this.mac) ? true : false;
	this.dhtml = (this.mac)?false:true;
	return this;
}