// JavaScript Document

<!--

function imgRollOverSet(type){
	if(!type) type = '_ov';
	//
	var roClass = 'off';
	
	//
	var imgs = document.getElementsByTagName('img');
	var tarImgs = new Array();
	for(i=0; i<imgs.length; i++){
		if(imgs.item(i).className.indexOf(roClass) != -1){
			tarImgs.push(imgs.item(i));
		}
	}
	
	//
	for(i=0; i<tarImgs.length; i++){
		tarImgs[i].onmouseover = function(){ imgRollOver(this, type) }
		tarImgs[i].onmouseout = function(){ imgRollOver(this, type) }
	}
}

function imgRollOver(o, type){
		var reg = new RegExp('^(file:|http:)(.+?)(' + type + '){0,1}(\.gif|\.jpg|\.jpeg|\.png)');
		xx = o.src.match(reg);
		if(RegExp.$3 == type){
			o.src = RegExp.$1 + RegExp.$2 + RegExp.$4;
		} else {
			o.src = RegExp.$1 + RegExp.$2 + type + RegExp.$4;
		}
}

//-->