function fixpng(){
	var arVersion = navigator.appVersion.split("MSIE");
	var version = parseFloat(arVersion[1]);
	if ((version >= 5.5) && (document.body.filters) && (version < 7)){
		var png_images = $$('.pngfix');	
		png_images.each(function(element) {
			if(!$(element).hasClass('pngfixed')){
				$(element).addClass('pngfixed');
				var img = $(element);
				var imgID = (img.id) ? "id='" + img.id + "' " : ""
				var imgClass = (img.className) ? "class='" + img.className + "' " : ""
				var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
				var imgStyle = "display:inline-block;" + img.style.cssText 
				if (img.align == "left") imgStyle = "float:left;" + imgStyle
				if (img.align == "right") imgStyle = "float:right;" + imgStyle
				if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
				var strNewHTML = "<span " + imgID + imgClass + imgTitle + " style=\"" + "width:" + img.getProperty('width') + "px; height:" + img.getProperty('height') + "px;" + imgStyle + ";"
				+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
				img.outerHTML = strNewHTML					
			}
		});
	} else {
		$$('.pngfix').addClass('pngfixed');
	}
}

function preinit(){
	try{ fix(); pngfix(); } catch(e){ /* void */ }
	createDropdown();
}

function init(){
	// search form
	if($('search_q') != null){
		$('search_q').addListener('focus', function(){
			if(this.value == this.getProperty('orgvalue')){
				this.value = '';
			}
		});
		$('search_q').addListener('blur', function(){
			if(this.value == ''){
				this.value = this.getProperty('orgvalue');
			}
		});
	}
	
	fix();
	fixpng();
}

function fix(){

}

function createDropdown(){
	var myMenu = new UvumiDropdown('dropdown-menu',{});
}

window.addEvent('domready', preinit);
window.addEvent('load', init);
window.addEvent('resize', fix);