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) {

		PSI_72Cont_04_over = newImage("images/PSI-72Cont_04-over.gif");

		PSI_72Cont_05_over = newImage("images/PSI-72Cont_05-over.gif");

		PSI_72Cont_06_over = newImage("images/PSI-72Cont_06-over.gif");

		PSI_72Cont_08_over = newImage("images/PSI-72Cont_08-over.gif");

		PSI_72Cont_09_PSI_72Cont_10_over = newImage("images/PSI-72Cont_09-PSI-72Cont_10.gif");

		PSI_72Cont_10_over = newImage("images/PSI-72Cont_10-over.gif");

		PSI_72Cont_11_PSI_72Cont_10_over = newImage("images/PSI-72Cont_11-PSI-72Cont_10.gif");

		PSI_72Cont_11_over = newImage("images/PSI-72Cont_11-over.gif");

		PSI_72Cont_12_over = newImage("images/PSI-72Cont_12-over.gif");

		PSI_72Cont_19_over = newImage("images/PSI-72Cont_19-over.gif");

		PSI_72Cont_20_over = newImage("images/PSI-72Cont_20-over.gif");

		PSI_72Cont_21_over = newImage("images/PSI-72Cont_21-over.gif");

		PSI_72Cont_22_over = newImage("images/PSI-72Cont_22-over.gif");

		PSI_72Cont_23_over = newImage("images/PSI-72Cont_23-over.gif");

		PSI_72Cont_24_over = newImage("images/PSI-72Cont_24-over.gif");

		PSI_72Cont_25_over = newImage("images/PSI-72Cont_25-over.gif");

		PSI_72Cont_26_over = newImage("images/PSI-72Cont_26-over.gif");

		PSI_72Cont_27_over = newImage("images/PSI-72Cont_27-over.jpg");

		PSI_72Cont_29_over = newImage("images/PSI-72Cont_29-over.gif");

		PSI_72Cont_30_over = newImage("images/PSI-72Cont_30-over.gif");

		PSI_72ContW_29_over = newImage("images/PSI-72Cont_WButtons_29-over.gif");

		PSI_72ContW_30_over = newImage("images/PSI-72Cont_WButtons_30-over.gif");

		PSI_72Cont_33_over = newImage("images/PSI-72Cont_33-over.gif");
		
		PSI_72Cont_52_over = newImage("images/PSI-72Cont_52-over.gif");
		
		PSI_72Cont_55_over = newImage("images/PSI-72Cont_55-over.jpg");

		preloadFlag = true;

	}

}