运用jdk

				var css1 = ('A:link{TEXT-DECORATION: none;COLOR: #336699;}A:visited{TEXT-DECORATION: none;COLOR: #336699;}A:hover{TEXT-DECORATION: underline;COLOR: #666666;}A:active{TEXT-DECORATION: none;COLOR: #336699;}BODY,TD,TH{FONT-FAMILY: 宋体;FONT-SIZE: 14px;COLOR: #000000;}');
				var css2 = ('');
				
				function span (){
					var tbwidth = new Array (4,23,23,4,23,23,23,4,23,23,4,23,23,23,4,23,23,23,23,2);
					var tbaction = new Array ("","Undo","Redo","","bold","italic","underline","","small","big","","justifyleft","justifycenter","justifyright","","insertorderedlist","insertunorderedlist","outdent","indent","");
					var tbtip = new Array ("","撤销键入","恢复键入","","加粗","倾斜","下划线","","减小字号","增大字号","","左对齐","居中","右对齐","","编号","项目符号","减少缩进量","增加缩进量","");
					var left = 0,s = "";
					for (var i=0; i					s += "					s += "style= \"width: " + tbwidth[i] + "; position: relative; height: 26 \">"
					s += "					s += "position: absolute;margin:0px;padding:0px;height:26px;top:0px;left:0px;overflow:hidden;\">"
					s += "					s += "width=344 height=52 onMouseOver=\"this.style.top='-26px'\" onMouseOut=\"this.style.top='0px'\""
					s += "onClick=\"format('" + tbaction[i] + "','');this.style.top='0px'\" title=\"" + tbtip[i] + "\">";
					left += tbwidth[i];
					}
					alert(s);
					document.write (s);
				}
				
				function initEditor () {
					EditCtrl.document.designMode="ON";
					EditCtrl.document.open();
					EditCtrl.document.write(css1);
					EditCtrl.document.write(css2);
					EditCtrl.document.close();
				}
				
				function format (what,opt){
					selectRange ();
					if (what == "small" || what == "big") 
					{
						var strHTML;
						if (RangeType == "Text")
						{
							edittxt = ""+edit.text+"";
							edit.pasteHTML (edittxt);
						}
					} 
					else
					{
						if ( opt == "")
						{
							EditCtrl.document.execCommand (what);			
						}
					}
					if (opt != "" && opt != null && what != "saveas") {
						EditCtrl.document.execCommand (what,"",opt);
					}
					EditCtrl.focus ();
				}
				
				function selectRange () {
					EditCtrl.focus ();
					edit = EditCtrl.document.selection.createRange();
					RangeType =  EditCtrl.document.selection.type;
				}