function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		spcc_06_over = newImage("images/spcc_06-over.gif");
		spcc_09_over = newImage("images/spcc_09-over.gif");
		spcc_10_over = newImage("images/spcc_10-over.gif");
		spcc_11_over = newImage("images/spcc_11-over.gif");
		spcc_12_over = newImage("images/spcc_12-over.gif");
		spcc_14_over = newImage("images/spcc_14-over.gif");
		spcc_15_over = newImage("images/spcc_15-over.gif");
		spcc_16_over = newImage("images/spcc_16-over.gif");
		preloadFlag = true;
	}
}

function WinHeight() {
  var myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myHeight = window.innerHeight - 124;
    } 
  else if( document.documentElement && document.documentElement.clientHeight ) {
    //IE 6+ in 'standards compliant mode'
    myHeight = document.documentElement.clientHeight - 124;
    } 
  else if( document.body && document.body.clientHeight ) {
    //IE 4 compatible
    myHeight = document.body.clientHeight - 124;
    }
  return myHeight;
}