//DCS master.js, Copyright 2007, Incapa Systems, Graphica Solutions, and Dynamic Computing Services

isNC    = (document.layers) ? 1 : 0;
isOPERA = (navigator.userAgent.indexOf('Opera') >= 0)? true : false;
isIE    = (document.all && !isOPERA)? true : false;
isDOM   = (document.getElementById && !isIE && !isOPERA)? true : false;

quoteNum = 1;

function masterOut(daImage){
  var objStr,obj;
  if(document.images){
    if (typeof(daImage) == 'string') {objStr = 'document.' + daImage;obj = eval(objStr);obj.src = obj.src.substring(0,obj.src.length-7)+'.gif';} 
    else if ((typeof(daImage) == 'object') && daImage && daImage.src) {daImage.src = daImage.src.substring(0,daImage.src.length-7)+'.gif';}
  }
}
function masterOver(daImage){
  var objStr,obj;
  if(document.images){
    if (typeof(daImage) == 'string') {objStr = 'document.' + daImage;obj = eval(objStr);obj.src = obj.src.substring(0,obj.src.length-4)+'-ov.gif';} 
    else if ((typeof(daImage) == 'object') && daImage && daImage.src) {daImage.src = daImage.src.substring(0,daImage.src.length-4)+'-ov.gif';}
  }
}
function blockToggle(block){
if (document.getElementById) if(document.getElementById(block).style.display=='none') document.getElementById(block).style.display='block'; else	document.getElementById(block).style.display='none';
else {if(document.layers) {if(document.block.display=='none')document.block.display='block'; else document.block.display='none';}
	else {if(document.all.block.style.display=='none')document.all.block.style.display=='block'; else document.all.block.style.display=='none'}
}
}
function rotateQuote(section){
  quoteNum++;
  if(quoteNum>5)quoteNum=1;
  quote = document.getElementById('quoteimg');
  if (typeof(quote)=='object') quote.src = quote.src.substring(0,quote.src.length-5)+quoteNum+'.gif';
  setTimeout("rotateQuote('"+section+"')",10000);
}