function showHide(d,e,f,g){
    document.getElementById(d).style.display='table-row';
	document.getElementById(e).style.display='table-row';
	document.getElementById(f).style.display='none';
	document.getElementById(g).style.display='none';
	var table = document.getElementById("longTermData");  
	var rows = table.getElementsByTagName("tr");
	if(d=="dayicons"){	
		rows["temphigh"].className = "boldtxt";
		rows["templow"].className = "normaltxt";
	}else{
		rows["templow"].className = "boldtxt";
		rows["temphigh"].className = "normaltxt";
	}
	
}