//show images --------------------------------------------------
initset=false; timer=0;

function showPic(imgName, imgTitle){
	if(initset==false){
	initset=true;
		if((navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 3) || (navigator.appName.indexOf("Microsoft") >= 0 && parseInt(navigator.appVersion) >= 4) || (navigator.appName == "Opera")){
			thisImage = new Image(); thisImage.src = imgName;
			document.getElementById('imgArea').innerHTML = '<table width="414" height="198"><tr><td align="center" valign="middle"><img src="images/ldg.gif"></td></tr></table>';
			//document.getElementById('imgArea').innerHTML = '<img src="../images/icons/loading.gif" valign="middle">';
			imCheckInt = setInterval("prepImg('"+imgName+"', '"+imgTitle+"')", 1000); return;
		}
	}
}

function prepImg(imgName, imgTitle){
	if(thisImage.complete==true){
		document.getElementById('imgArea').innerHTML = '<img src="'+imgName+'" valign="middle">';
		document.getElementById('titleArea').innerHTML = imgTitle;
		clearInterval(imCheckInt);
		initset=false; return;
	}
	else if(timer==30){
		document.getElementById('imgArea').innerHTML = '[Image could not be displayed]<br><br>Please try refreshing your browser ...';
		document.getElementById('titleArea').innerHTML = '';
		clearInterval(imCheckInt);
		timer=0;
		initset=false;
		return;
	}
	timer++;
}