var bo_ns_id = 0;function startIeFix(){  if(isIE()){    document.write('<div style="display: none;" id="bo_ns_id_' + bo_ns_id + '">');  }}function endIeFix(){  if(isIE()){    document.write('</div>');    var theObject = document.getElementById("bo_ns_id_" + bo_ns_id++);    if(theObject.firstChild.data){      theObject.firstChild.removeAttribute('data');    }    var theParams = theObject.getElementsByTagName("param");    var theParamsLength = theParams.length;    for (var j = 0; j < theParamsLength; j++) {      if(theParams[j].name.toLowerCase() == 'flashvars'){        var theFlashVars = theParams[j].value;      }    }    var theInnnerHTML = theObject.innerHTML;    var re = /<param name="FlashVars" value="">/ig;    theInnnerHTML = theInnnerHTML.replace(re, "<param name='FlashVars' value='" + theFlashVars + "'>");    theObject.outerHTML = theInnnerHTML;  }}function isIE(){  var strBrwsr = navigator.userAgent.toLowerCase();  if(strBrwsr.indexOf("msie") > -1 && strBrwsr.indexOf("mac") < 0){    return true;  }else{    return false;  }}


//here you place the ids of every element you want.
var ids=new Array('a1','a2','a3');

function switchid(id){	
	hideallids();
	showdiv(id);
}

function hideallids(){
	//loop through the array and hide each element by id
	for (var i=0;i<ids.length;i++){
		hidediv(ids[i]);
	}		  
}

function hidediv(id) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
}

function showdiv(id) {
	//safe function to show an element with a specified id
		  
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'block';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'block';
		}
		else { // IE 4
			document.all.id.style.display = 'block';
		}
	}
}