function over(newSrc){
	img = document.getElementById('mainImage');
	if(newSrc){
		img.src = newSrc;
	}
}

var last = "d1";

function showDetail(newSrc, title, triger) {
    document.getElementById(last).style.border = "1px solid #d1dbe1";
    document.getElementById(triger).style.border = "1px solid red";
    document.getElementById('detailInfo').innerHTML = "<img src=\"" + newSrc + "\" alt=\"\" /><br />" + title;    
    last = triger;
    return false;
}


var zIndex = 9; 
var currentTip = 1;
function showTip(tNo){	
	currentTip = tNo;	     
	try{ 
		tip = $('tip' + tNo);
		tip.fade('hide');  
		tip.setStyle('z-index', zIndex++);  
		tip.fade('in');  
		 
	} catch(err) {
	} 
	return false; 
	
}

function slideTips(){ 
	if(currentTip == maxImgs){ 
 		currentTip = 0; 
	}
	showTip(currentTip + 1); 
}

var periodical;  
function imgOpacity60(){
	tip = $('mimg');
	tip.fade(0.6);  
	$("showZoom").setStyle('visibility', "visible");
}

function imgOpacity100(){
	tip = $('mimg'); 
	tip.fade(1);    
	$("showZoom").setStyle('visibility', "hidden");
}