PHP+mysql在线客服系统

				/*
				*######################################
				* eWebEditor v3.80 - Advanced online web based WYSIWYG HTML editor.
				* Copyright (c) 2003-2006 eWebSoft.com
				*
				* For further information go to http://www.ewebsoft.com/
				* This copyright notice MUST stay intact for use.
				*######################################
				*/
				
				function BaseTrim(str){
					  lIdx=0;rIdx=str.length;
					  if (BaseTrim.arguments.length==2)
					    act=BaseTrim.arguments[1].toLowerCase()
					  else
					    act="all"
				      for(var i=0;i					  	thelStr=str.substring(lIdx,lIdx+1)
						therStr=str.substring(rIdx,rIdx-1)
				        if ((act=="all" || act=="left") && thelStr==" "){
							lIdx++
				        }
				        if ((act=="all" || act=="right") && therStr==" "){
							rIdx--
				        }
				      }
					  str=str.slice(lIdx,rIdx)
				      return str
				}
				
				function BaseAlert(theText,notice){
					alert(notice);
					theText.focus();
					theText.select();
					return false;
				}
				
				
				function HighLightOver(){
					HighLightList("#E0E6F7");
				}
				function HighLightOut(){
					HighLightList("");
				}
				
				function HighLightList(color){
					var el=event.srcElement;
					var b=false;
					var tabElement=null;
					while (!b){
						el=GetParentElement(el, "TR")
						if (el){
							tabElement=GetParentElement(el, "TABLE");
							if (tabElement!=null && tabElement.className.toUpperCase()=="LIST"){
								break;
							}
							el=tabElement;
						}else{
							return;
						}
					}
					
					for (var i=0;i						if (el.children[i].tagName=="TD"){
							el.children[i].style.backgroundColor=color;
						}
					}
				}
				
				function GetParentElement(obj, tag){
					while(obj!=null && obj.tagName!=tag)
						obj=obj.parentElement;
					return obj;
				}
				
				document.onmouseover=HighLightOver
				document.onmouseout=HighLightOut