function toggle_list(selfId,targetId) {
	
	var target = document.getElementById(targetId);
	var self = document.getElementById(selfId);
	
	if(target.style.display == 'block') {
		target.style.display = 'none';
		self.style.backgroundImage = "url(images/expand.png)";
	}

	else {
		target.style.display ='block';
		self.style.backgroundImage = "url(images/collapse.png)";	
	}

}

function print_content()
{
	var a = window.open('','','scrollbars,width=800,height=400');
	a.document.open("text/html");
	a.document.write('<h2>');
	a.document.write('<a href="javascript:window.print();"><img src="images/icon_print.gif" width="25" align="top" vspace=0 hspace=5 height="25" border="0"></a>');
	a.document.write('</h2>');
	a.document.write(document.getElementById('content').innerHTML);
	a.document.close();
}

function toggle_text(selfId,targetId,strExpand,strCollapse) {
	
	var self   = document.getElementById(selfId);
	var target = document.getElementById(targetId);

	if(target.style.display == 'block') {
		target.style.display = 'none';
		self.innerHTML 		 = strExpand;
	}
	else {
		target.style.display ='block';
		self.innerHTML 		 = strCollapse;
	}
}