// JavaScript Document
function makeempty(obj) {
	obj.value = '';
	}
function makerestore(obj,thevalue) {
	if(obj.value=="") obj.value = thevalue;
	}
function showhideInfo(id) {
	id1 = id+"a";
	//id2 = id+"b";
	//id3 = id+"c";
	if(document.getElementById) {
		temp1 = document.getElementById(id1).style.display;
		//temp2 = document.getElementById(id2).style.display;
		//temp3 = document.getElementById(id3).style.display;
		if(temp1=='none'|!temp1) {
			document.getElementById(id1).style.display='block';
		//	document.getElementById(id2).style.display='block';
		//	document.getElementById(id3).style.display='block';
		} else {
			document.getElementById(id1).style.display='none';
		//	document.getElementById(id2).style.display='none';
		//	document.getElementById(id3).style.display='none';
		}
		}
	}
	
function getChildNodeID(obj) {
	var children = obj.childNodes.length;
	for(i=0;i<children;i++) {
		if(obj.childNodes[i].src) { 
			var node_id = i;
			}
		}
	return node_id;
	}

function rollover(obj,filename, mode) {
	if(mode) {
		var hi = "_hi"; 
		var lo = "";
	} else {
		var hi = "";
		var lo = "_hi";
	}
	var node_id = getChildNodeID(obj);
	var url = obj.childNodes[node_id].src;
	var neue_url = url.replace(filename+lo, filename+hi);
	obj.childNodes[node_id].src=neue_url;
	}
/*-----------------------------------------------------*/	
/* MACROMEDIA SCRIPTS */
/*-----------------------------------------------------*/	

function MM_CheckFlashVersion(reqVerStr,msg){
  with(navigator){
    var isIE  = (appVersion.indexOf("MSIE") != -1 && userAgent.indexOf("Opera") == -1);
    var isWin = (appVersion.toLowerCase().indexOf("win") != -1);
    if (!isIE || !isWin){  
      var flashVer = -1;
      if (plugins && plugins.length > 0){
        var desc = plugins["Shockwave Flash"] ? plugins["Shockwave Flash"].description : "";
        desc = plugins["Shockwave Flash 2.0"] ? plugins["Shockwave Flash 2.0"].description : desc;
        if (desc == "") flashVer = -1;
        else{
          var descArr = desc.split(" ");
          var tempArrMajor = descArr[2].split(".");
          var verMajor = tempArrMajor[0];
          var tempArrMinor = (descArr[3] != "") ? descArr[3].split("r") : descArr[4].split("r");
          var verMinor = (tempArrMinor[1] > 0) ? tempArrMinor[1] : 0;
          flashVer =  parseFloat(verMajor + "." + verMinor);
        }
      }
      // WebTV has Flash Player 4 or lower -- too low for video
      else if (userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 4.0;

      var verArr = reqVerStr.split(",");
      var reqVer = parseFloat(verArr[0] + "." + verArr[2]);
  
      if (flashVer < reqVer){
        if (confirm(msg))
          window.location = "http://www.macromedia.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash";
      }
    }
  } 
}