function expand(thistag, thisimg) {
   styleObj=document.getElementById(thistag).style;
   if (styleObj.display=='none')
   {
   	styleObj.display='';
	//tag.innerHTML = "(hide details)";
	document.getElementById(thisimg).src = '../images/arrw_dn.gif';
	}
	
   
   else {
   	styleObj.display='none';
    //tag.innerHTML = "(show details)";
		document.getElementById(thisimg).src = '../images/arrw_rt.gif';
   }
}	 
	 


function makeInvisible() {

		 styleObj=document.getElementById('text1').style;
		 styleObj.display='none';
		 		
		 styleObj=document.getElementById('text2').style;
		 styleObj.display='none';
		 		 
		 styleObj=document.getElementById('text3').style;
		 styleObj.display='none';
		 		 
		 styleObj=document.getElementById('text4').style;
		 styleObj.display='none';
		 
		 styleObj=document.getElementById('text5').style;
		 styleObj.display='none';
		 		
		 styleObj=document.getElementById('text6').style;
		 styleObj.display='none';
		 		 
		 styleObj=document.getElementById('text7').style;
		 styleObj.display='none';
		 		 
		 styleObj=document.getElementById('text8').style;
		 styleObj.display='none';
		 
		 styleObj=document.getElementById('text9').style;
		 styleObj.display='none';
		 		
		 styleObj=document.getElementById('text10').style;
		 styleObj.display='none';
		 		 
		 styleObj=document.getElementById('text11').style;
		 styleObj.display='none';
		 		 
		 styleObj=document.getElementById('text12').style;
		 styleObj.display='none';
		 
		 styleObj=document.getElementById('showHide').style;
		 styleObj.display='';
		 
		 
		 }

	

/*
function makeInvisibleA(text) {
		 
		 var getAll = new Array (
		 	styleObj=document.getElementById('text1'),
			styleObj=document.getElementById('text2'),
			styleObj=document.getElementById('text3'),
			styleObj=document.getElementById('text4')
			);
		 
			
		 var getAllText = getAll[0]; 		
		 for (var i=0; i<getAll; i++) {
		 styleObj=getAllText.style;
		 styleObj.display='none';
		 }*/
		 
		 
		 
		 /*styleObj=document.getElementById('text1').style;
		 styleObj.display='none';
		 		
		 styleObj=document.getElementById('text2').style;
		 styleObj.display='none';
		 		 
		 styleObj=document.getElementById('text3').style;
		 styleObj.display='none';
		 		 
		 styleObj=document.getElementById('text4').style;
		 styleObj.display='none';
		 
		 styleObj=document.getElementById('showHide').style;
		 styleObj.display=''; */
		 
		 //styleObj=document.getElementById('showClick').style;
		 //styleObj.display='';
		 
		 



function showAll() {
		 styleObj=document.getElementById('text1').style;
		 styleObj.display='';
		 //document.getElementById('div1').style.visibility="hidden";
		 document.getElementById("arrow1").src = '../images/arrw_dn.gif';
		
		 styleObj=document.getElementById('text2').style;
		 styleObj.display='';
		 //document.getElementById('div2').style.visibility="hidden";
		 document.getElementById("arrow2").src = '../images/arrw_dn.gif';
		 
		 styleObj=document.getElementById('text3').style;
		 styleObj.display='';
		 //document.getElementById('div3').style.visibility="hidden";
		 document.getElementById("arrow3").src = '../images/arrw_dn.gif';
		 
		 styleObj=document.getElementById('text4').style;
		 styleObj.display='';
		 //document.getElementById('div4').style.visibility="hidden";
		 document.getElementById("arrow4").src = '../images/arrw_dn.gif';
		 
		 styleObj=document.getElementById('text5').style;
		 styleObj.display='';
		 //document.getElementById('div1').style.visibility="hidden";
		 document.getElementById("arrow5").src = '../images/arrw_dn.gif';
		
		 styleObj=document.getElementById('text6').style;
		 styleObj.display='';
		 //document.getElementById('div2').style.visibility="hidden";
		 document.getElementById("arrow6").src = '../images/arrw_dn.gif';
		 
		 styleObj=document.getElementById('text7').style;
		 styleObj.display='';
		 //document.getElementById('div3').style.visibility="hidden";
		 document.getElementById("arrow7").src = '../images/arrw_dn.gif';
		 
		 styleObj=document.getElementById('text8').style;
		 styleObj.display='';
		 //document.getElementById('div4').style.visibility="hidden";
		 document.getElementById("arrow8").src = '../images/arrw_dn.gif';
		 
		 styleObj=document.getElementById('text9').style;
		 styleObj.display='';
		 //document.getElementById('div1').style.visibility="hidden";
		 document.getElementById("arrow9").src = '../images/arrw_dn.gif';
		
		 styleObj=document.getElementById('text10').style;
		 styleObj.display='';
		 //document.getElementById('div2').style.visibility="hidden";
		 document.getElementById("arrow10").src = '../images/arrw_dn.gif';
		 
		 styleObj=document.getElementById('text11').style;
		 styleObj.display='';
		 //document.getElementById('div3').style.visibility="hidden";
		 document.getElementById("arrow11").src = '../images/arrw_dn.gif';
		 
		 styleObj=document.getElementById('text12').style;
		 styleObj.display='';
		 //document.getElementById('div4').style.visibility="hidden";
		 document.getElementById("arrow12").src = '../images/arrw_dn.gif';
		 		 		 
}

function hideAll() {
	 	 styleObj=document.getElementById('text1').style;
		 styleObj.display='none';
		 //document.getElementById('div1').style.visibility="visible";
		 document.getElementById("arrow1").src = '../images/arrw_rt.gif';
		
		 styleObj=document.getElementById('text2').style;
		 styleObj.display='none';
		// document.getElementById('div2').style.visibility="visible";
		document.getElementById("arrow2").src = '../images/arrw_rt.gif';
		 
		 styleObj=document.getElementById('text3').style;
		 styleObj.display='none';
		 //document.getElementById('div3').style.visibility="visible";
		 document.getElementById("arrow3").src = '../images/arrw_rt.gif';
		 
		 styleObj=document.getElementById('text4').style;
		 styleObj.display='none';
		 //document.getElementById('div4').style.visibility="visible";
		 document.getElementById("arrow4").src = '../images/arrw_rt.gif';
		 
		 styleObj=document.getElementById('text5').style;
		 styleObj.display='none';
		 //document.getElementById('div1').style.visibility="visible";
		 document.getElementById("arrow5").src = '../images/arrw_rt.gif';
		
		 styleObj=document.getElementById('text6').style;
		 styleObj.display='none';
		// document.getElementById('div2').style.visibility="visible";
		document.getElementById("arrow6").src = '../images/arrw_rt.gif';
		 
		 styleObj=document.getElementById('text7').style;
		 styleObj.display='none';
		 //document.getElementById('div3').style.visibility="visible";
		 document.getElementById("arrow7").src = '../images/arrw_rt.gif';
		 
		 styleObj=document.getElementById('text8').style;
		 styleObj.display='none';
		 //document.getElementById('div4').style.visibility="visible";
		 document.getElementById("arrow8").src = '../images/arrw_rt.gif';
		 
		 styleObj=document.getElementById('text9').style;
		 styleObj.display='none';
		 //document.getElementById('div1').style.visibility="visible";
		 document.getElementById("arrow9").src = '../images/arrw_rt.gif';
		
		 styleObj=document.getElementById('text10').style;
		 styleObj.display='none';
		// document.getElementById('div2').style.visibility="visible";
		document.getElementById("arrow10").src = '../images/arrw_rt.gif';
		 
		 styleObj=document.getElementById('text11').style;
		 styleObj.display='none';
		 //document.getElementById('div3').style.visibility="visible";
		 document.getElementById("arrow11").src = '../images/arrw_rt.gif';
		 
		 styleObj=document.getElementById('text12').style;
		 styleObj.display='none';
		 //document.getElementById('div4').style.visibility="visible";
		 document.getElementById("arrow12").src = '../images/arrw_rt.gif';

}