if (screenUpdate==null) {var screenUpdate=0;}
function operaScreenCorrection() {
	screenUpdate=document.createElement("div");
	screenUpdate.style.width="1000px";
	screenUpdate.style.height="1000px";
	screenUpdate.style.top="0px";
	screenUpdate.style.left="0px";
	screenUpdate.style.zIndex="1000";
	document.body.appendChild(screenUpdate);
	window.setTimeout("document.body.removeChild(screenUpdate);",1);
}

function compatibleImage (src, imageObject) {
	var cImage;
	if (ie6) {
		cImage=document.createElement("div");
		cImage.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+src+"', sizingMethod='scale')";
		if (imageObject!=null) {
			cImage.style.width=imageObject.width;
			cImage.style.height=imageObject.height;
		}
	} else {
		cImage=document.createElement("img");
		cImage.src=src;
	}
	return cImage;
}

function getScrambledNumbers(set, subset, offset) {
	var away;
	var a=new Array();
	var b=new Array();
	for (var i=0; i<set; i++) {a[i]=eval(i+offset);}
	for (var i=0; i<subset; i++) {
    	away=Math.floor((a.length)*Math.random());
    	b[i]=a.slice(away, away+1);
    	a.splice(away, 1);
  	}
	return b;
}

function fixPNG(myImage) {
	if(ie6) {
		var imgID=(myImage.id) ? "id='"+myImage.id+"' " : "";
	 	var imgClass=(myImage.className) ? "class='"+myImage.className+"' " : "";
	 	var imgTitle=(myImage.title) ? "title='"+myImage.title+"' " : "title='"+myImage.alt+"' ";
	 	var imgStyle="display:inline-block;"+myImage.style.cssText;
	 	var strNewHTML="<span "+imgID+imgClass+imgTitle;
	 	strNewHTML += " style=\""+"width:"+myImage.width+"px; height:"+myImage.height+"px;"+imgStyle+";";
	 	strNewHTML += "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader";
	 	strNewHTML += "(src=\'"+myImage.src+"\', sizingMethod='scale');\"></span>";
	 	myImage.outerHTML=strNewHTML;
	}
}

function openMenuWindow(URL, name) {
	var newWindow=window.open(URL, name, 'width=765,height=650,left=100px,top=100px,scrollbars=yes,resizable=no,menubar=yes,location=yes,toolbar=yes');
	newWindow.focus();
}