function $showit(id){
	$("#"+id).css("display","block");
}


function $hideit(id){
	$("#"+id).css("display","none");
}


function $setvisi(id,sts){// sts:'true' 'false'
	var idv = $("#"+id);
	if(!idv){ return;}
	idv.toggle(sts);
}



function $getfilename(){// file name
	var path=window.location.href;
	var file=path.substring(path.lastIndexOf('/',path.length)+1,path.length);
}




// The Ultimate getElementsByClassName
/*
    Written by Jonathan Snook, http://www.snook.ca/jonathan
    Add-ons by Robert Nyman, http://www.robertnyman.com
*/

function getElementsByClassName(oElm, strTagName, oClassNames){
	var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
	var arrReturnElements = new Array();
	var arrRegExpClassNames = new Array();
	if(typeof oClassNames == "object"){
		for(var i=0; i<oClassNames.length; i++){
			arrRegExpClassNames.push(new RegExp("(^|\\s)" + oClassNames[i].replace(/\-/g, "\\-") + "(\\s|$)"));
		}
	}
	else{
		arrRegExpClassNames.push(new RegExp("(^|\\s)" + oClassNames.replace(/\-/g, "\\-") + "(\\s|$)"));
	}
	var oElement;
	var bMatchesAll;
	for(var j=0; j<arrElements.length; j++){
		oElement = arrElements[j];
		bMatchesAll = true;
		for(var k=0; k<arrRegExpClassNames.length; k++){
			if(!arrRegExpClassNames[k].test(oElement.className)){
				bMatchesAll = false;
				break;
			}
		}
		if(bMatchesAll){
			arrReturnElements.push(oElement);
		}
	}
	return (arrReturnElements)
}
/*
	Examples of how to call the function:

	To get all a elements in the document with a "info-links" class:
		getElementsByClassName(document, "a", "info-links");

	To get all div elements within the element named "container", with a "col" and a "left" class:
		getElementsByClassName(document.getElementById("container"), "div", ["col", "left"]);
*/





function fixbgpng(elem) {
	if (!/MSIE (5\.5|6\.|7\.)/.test(navigator.userAgent)) return;
	s = 'http://supergt.net/images/items/alpha_bk60.png'
//	elem.style.backgroundImage = 'none';
	this.fixit(elem, s, 'scale'); // crop | image | scale
}

function fixit(elem, src, method) {
//	if (elem.filters[this.filter]) {
//		var filter = elem.filters[this.filter];
//		filter.enabled = true;
//		filter.src = src;
//		filter.sizingMethod = method;
//	} else {
		elem.style.filter = 'progid:' + this.filter + '(src="' + src + '",sizingMethod="' + method + '")';
//	}
}




function iepng(){
	if($.browser.msie && $.browser.version<7){
		$("img.tpng").each(function(){
			$(this)
				.data("src",$(this).attr("src"))
				.attr("src","http://supergt.net/images/spacer.gif")
				.css("filter","progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+$(this).data("src")+"',sizingMethod='image')")
		})
	}
}