function ahref(url){
	document.location.href = url;
}

function highlightRow(obj, bgColor){
	obj.style.backgroundColor = bgColor;
}

function highlightText(id, textColor){
	obj=document.getElementById(id);
	obj.style.color = textColor;
}

function toggle(id){
 	obj=document.getElementById(id);
	if(obj.style.display=='none'){
		obj.style.display='';
	}
	else{
		obj.style.display='none';
	}
}

function toggle01(){
	toggle('01a');
	toggle('01b');
	toggle('01c');
}

function toggle02(){
	toggle('02a');
	toggle('02b');
	toggle('02c');
	toggle('02d');
}

function toggle03(){
	toggle('03a');
	toggle('03b');
}

function toggle04(){
	toggle('04a');
	toggle('04b');
	toggle('04c');
}