menu.js

介绍了xml相关技术和应用范围,适合初学者.

<!--
		//以下用于控制文本链接
		function MM_goToURL() { //v2.0
			for (var i=0; i< (MM_goToURL.arguments.length - 1); i+=2) //with arg pairs
				eval(MM_goToURL.arguments[i]+".location='"+MM_goToURL.arguments[i+1] + "'");
			document.MM_returnValue = false;
		}
		
		
		//以下用于控制文本缩进		
		function clickHandler()
		{
			var targetId;
			var srcElement = window.event.srcElement;
			var targetElement;
			 
			if (srcElement.className.substr(0,7) == "Outline")
			{
				targetId = srcElement.id.substr(0,12) + "details";
				targetElement = document.all(targetId);
				if (targetElement.style.display == "none") {
					targetElement.style.display = "";
				}
				else {
					targetElement.style.display = "none";
				}
				
				targetId = srcElement.id.substr(0,12) + "Image";
				targetElement = document.all(targetId);
				if (targetElement.src.indexOf("plus") >= 0) {
					targetElement.src = "Image/minus.gif";
				}
				else {
					targetElement.src = "Image/plus.gif";
				}

			}
		}
		  
		document.onclick = clickHandler;
		
		//以下用于控制标题图片选取
        function cache_img (img_URL) {
			if (document.images) {
                im = new Image();
                im.src = img_URL;
			}
        } 
	

        function roll_img (img_name, img_URL) {
            if (document.images) {
				document.images[img_name].src = img_URL;
			}
        } 
	
            cache_img ('image/menu_homepage1.gif');
            cache_img ('image/menu_homepage0.gif');

			cache_img ('image/menu_faq1.gif');
            cache_img ('image/menu_faq0.gif');

			cache_img ('image/menu_learner1.gif');
            cache_img ('image/menu_learner0.gif');

			cache_img ('image/menu_tech1.gif');
            cache_img ('image/menu_tech0.gif');

			cache_img ('image/menu_dev1.gif');
            cache_img ('image/menu_dev0.gif');

			cache_img ('image/menu_software1.gif');
            cache_img ('image/menu_software0.gif');

			cache_img ('image/menu_standards1.gif');
            cache_img ('image/menu_standards0.gif');

			cache_img ('image/menu_diss1.gif');
            cache_img ('image/menu_diss0.gif');

			cache_img ('image/menu_focus1.gif');
            cache_img ('image/menu_focus0.gif');

			cache_img ('image/menu_news1.gif');
            cache_img ('image/menu_news0.gif');

			cache_img ('image/menu_lab1.gif');
            cache_img ('image/menu_lab0.gif');

			cache_img ('image/menu_link1.gif');
            cache_img ('image/menu_link0.gif');

			cache_img ('image/menu_co1.gif');
            cache_img ('image/menu_co0.gif');

			cache_img ('image/menu_map1.gif');
            cache_img ('image/menu_map0.gif');

			cache_img ('image/menu_doc1.gif');
            cache_img ('image/menu_doc0.gif');

			cache_img ('image/menu_about1.gif');
            cache_img ('image/menu_about0.gif');