function viewParagraph(ptable, link_id){
	var obj = document.getElementById(ptable);
	var link = document.getElementById(link_id);
	obj.className = obj.className == 'none' ? 'visible' : 'none';
	link.className = link.className == 'cur' ? 'parag' : 'cur';
	}
	
function viewParagraph2(ptable, link_id){
	var obj = document.getElementById(ptable);
	obj.className = obj.className == 'none' ? 'visible' : 'none';
	
	}	
function viewParagraph3(ptable, link_id){
	var obj = document.getElementById(ptable);
	var link = document.getElementById(link_id);
	obj.className = obj.className == 'none2' ? 'visible2' : 'none2';
	link.className = link.className == 'cur' ? 'parag' : 'cur';
	}
	
function viewParagraph4(ptable, link_id){
	var obj = document.getElementById(ptable);
	obj.className = obj.className == 'none2' ? 'visible2' : 'none2';
	
	}	
	
	
	function viewParagraph5(ptable, link_id){
	var obj = document.getElementById(ptable);
	var link = document.getElementById(link_id);
	obj.className = obj.className == 'none' ? 'visible' : 'none';
	}
	
function viewParagraph6(ptable, link_id){
	var obj = document.getElementById(ptable);
	obj.className = obj.className == 'none' ? 'visible' : 'none';
	
	}	
	
function viewParagraph7(ptable0,ptable,ptable3, ptable2){
	var obj = document.getElementById(ptable);
	var obj2 = document.getElementById(ptable2);
	var obj3 = document.getElementById(ptable3);
	var obj0 = document.getElementById(ptable0);
	
	obj0.className = obj0.className == 'none' ? 'visible' : 'none';
	
	if (obj0.className == 'visible')
	{obj.className =  'none';}
	else {obj.className =  'visible';}
	
	obj2.className =  'none';
	obj3.className =  'none';
	}	
	
	function viewParagraph8(ptable0,ptable){
	var obj = document.getElementById(ptable);
	var obj0 = document.getElementById(ptable0);
	
	obj0.className = obj0.className == 'none' ? 'visible' : 'none';
	
	if (obj0.className == 'visible')
	{obj.className =  'none';}
	else {obj.className =  'visible';}
	
	obj0.className =  'none';

	}