// JavaScript Document


function PopStudy(url) {
		var hWnd = window.open(url,"second","width=720,height=600,innerWidth=720,innerHeight=600,screenX=0,ScreenY=0,left=0,top=0,status=no,menubar=no,scrollbars=yes,status=no,resizable=yes,toolbar=yes,location=no");
		if (hWnd) hWnd.focus();
		if (hWnd.closed) {		
		hWnd = window.open(url,"second","width=720,height=600,resizable=yes,scrollbars=yes");
		}
	}

function PopLegal(url) {
		var hWnd = window.open(url,"fourth","width=500,height=550,innerWidth=500,innerHeight=550,screenX=0,ScreenY=0,left=0,top=0,status=no,menubar=no,scrollbars=yes,status=no,resizable=yes,toolbar=no,location=no");
		if (hWnd) hWnd.focus();
		if (hWnd.closed) {		
		hWnd = window.open(url,"fourth","width=500,height=550,resizable=yes,scrollbars=yes");
		}
	}	
	
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) {
		preloadFlag = true;
	}
}