/**************************************
*Filename:      setTab标签切换js
*Version:       2.0.0(2009-08-24)
*Author:        jasy

参数说明：
id1:标签切换父容器的ID
tag1:标签切换的相应标签
tabclass:标签选中状态的class
id2:切换内容的父容器ID
tag2:切换内容的相应子标签
changeEvent:标签切换的触发事件(值为click时为点击切换,值为hover时为鼠标经过切换)
changeTime:是否定时切换changeTime值即为定时切换间隔时间(毫秒为单位)，无则不定时切换
isClick:是否单击开关内容区(可选true或false值);
isClickAll:是否单独开关内容区（可选true或false值）;
fadeTime:是否渐显效果,值为渐显速度(毫秒为单位).无值则为无渐显动画;
(提示：IE下id2的tag2须CSS触发IE的layout属性alpha值才有效,例如设置zoom:1.)
isReturnFalse:是否return false;
isConIdNum:是否内容区以id+数字下标的方式[下标从1开始].
onNum:设置默认第几个标签打开
isOpenOne:是否默认打开一个，false则为全关闭
***************************************/

//标签切换主函数
function setTab(tabId, tag1, tabclass, conId, tag2, changeEvent, changeTime, isClick, isClickAll, fadeTime, isReturnFalse, isConIdNum, onNum, isOpenOne) {
	onNum--;
	var tli = document.getElementById(tabId).getElementsByTagName(tag1);
	if (!isConIdNum) {
		var cli = document.getElementById(conId).getElementsByTagName(tag2);
	}

	var opaStep = 0.1;
	var isScroll = true;
	//初始化设置所有
	for (i = 0; i < tli.length; i++) {
		tli[i].className = '';
		if (isConIdNum) {
			document.getElementById(conId + (i + 1)).style.display = "none";
		} else {
			cli[i].style.display = "none";
		}
	}
	//设置当前
	if (isOpenOne) {
		tli[onNum].className = tabclass;
	}
	/*	setTabCon(onNum);*/
	if (isConIdNum) {
		document.getElementById(conId + (onNum + 1)).style.display = "block";
	} else {
		if (isOpenOne) {
			cli[onNum].style.display = "block";
		}
	}
	//遍历元素执行函数
	for (i = 0; i < tli.length; i++) {
		tli[i].value = i;
		tli[i].onmouseout = function() {
			isScroll = true;
		};
		tli[i].onmouseover = function() {
			isScroll = false;
		};
		if (changeEvent == "click") {
			tli[i].onclick = function() {
				setTabCon(this.value);
				if (isReturnFalse) {
					return false;
				}
			};
		} else if (changeEvent == "hover") {
			tli[i].onmouseover = function() {
				setTabCon2(this.value);
				isScroll = false;
			};
			tli[i].onclick = function() {
				setTabCon(this.value);
				if (isReturnFalse) {
					return false;
				}
			};
		}
	}

	//设置标签标题与内容切换[对应click事件]
	function setTabCon(n) {
		if (isClickAll) {
			tli[n].className = (tli[n].className == tabclass) ? "": tabclass;
			if (fadeTime) {
				if (isConIdNum) { (document.getElementById(conId + (n + 1)).style.display == "block") ? fadeOut(document.getElementById(conId + (n + 1))) : fadeIn(document.getElementById(conId + (n + 1)));
				} else { (cli[n].style.display == "block") ? fadeOut(cli[n]) : fadeIn(cli[n]);
				}
			} else {
				if (isConIdNum) {
					document.getElementById(conId + (n + 1)).style.display = (document.getElementById(conId + (n + 1)).style.display == "block") ? "none": "block";
				} else {
					cli[n].style.display = (cli[n].style.display == "block") ? "none": "block";
				}
			}
		} else if (isClick) {
			for (j = 0; j < tli.length; j++) {
				if (n == j) {
					tli[j].className = (tli[j].className == tabclass) ? "": tabclass;
				} else {
					tli[j].className = "";
				}
				if (isConIdNum) {
					if (fadeTime) {
						if (n == j) {
							if (document.getElementById(conId + (j + 1)).style.display == "none") {
								fadeIn(document.getElementById(conId + (j + 1)));
							} else {
								fadeOut(document.getElementById(conId + (j + 1)));
							}
						} else {
							document.getElementById(conId + (j + 1)).style.display = "none";
							/*fadeOut(document.getElementById(conId+j));*/
						}
					} else {
						if (n == j) {
							document.getElementById(conId + (j + 1)).style.display = (document.getElementById(conId + (j + 1)).style.display == "none") ? 'block': 'none';
						} else {
							document.getElementById(conId + (j + 1)).style.display = "none";
							/*fadeOut(cli[j]);*/
						}
					}
				} else {
					if (fadeTime) {
						if (n == j) {
							if (cli[j].style.display == "none") {
								fadeIn(cli[j]);
							} else {
								fadeOut(cli[j]);
							}
						} else {
							cli[j].style.display = "none";
							/*fadeOut(cli[j]);*/
						}
					} else {
						if (n == j) {
							cli[j].style.display = (cli[j].style.display == "none") ? 'block': 'none';
						} else {
							cli[j].style.display = "none";
							/*fadeOut(cli[j]);*/
						}
					}
				}
			}
			onNum = n;
		} else {
			for (j = 0; j < tli.length; j++) {
				tli[j].className = n == j ? tabclass: "";
				if (isConIdNum) {
					if (fadeTime) {
						if (n == j) {
							if (document.getElementById(conId + (j + 1)).style.display == "none") {
								fadeIn(document.getElementById(conId + (j + 1)));
							}
						} else {
							document.getElementById(conId + (j + 1)).style.display = "none";
							/*fadeOut(document.getElementById(conId+(j+1)));*/
						}
					} else {
						document.getElementById(conId + (j + 1)).style.display = n == j ? "block": "none";
					}
				} else {
					if (fadeTime) {
						if (n == j) {
							if (cli[j].style.display == "none") {
								fadeIn(cli[j]);
							}
						} else {
							cli[j].style.display = "none";
							/*fadeOut(cli[j]);*/
						}
					} else {
						cli[j].style.display = n == j ? "block": "none";
					}
				}
			}
			onNum = n;
		}
	}

	//设置标签标题与内容切2[对应hover事件]
	function setTabCon2(n) {
		for (j = 0; j < tli.length; j++) {
			tli[j].className = n == j ? tabclass: "";
			if (isConIdNum) {
				if (fadeTime) {
					if (n == j) {
						if (document.getElementById(conId + (j + 1)).style.display == "none") {
							fadeIn(document.getElementById(conId + (j + 1)));
						}
					} else {
						document.getElementById(conId + (j + 1)).style.display = "none";
						/*fadeOut(document.getElementById(conId+(j+1)));*/
					}
				} else {
					document.getElementById(conId + (j + 1)).style.display = n == j ? "block": "none";
				}
			} else {
				if (fadeTime) {
					if (n == j) {
						if (cli[j].style.display == "none") {
							fadeIn(cli[j]);
						}
					} else {
						cli[j].style.display = "none";
						/*fadeOut(cli[j]);*/
					}
				} else {
					cli[j].style.display = n == j ? "block": "none";
				}
			}
		}
		onNum = n;
	}

	//设置透明度
	function setAlpha(obj, opa) {
		document.all ? obj.style.filter = "Alpha(opacity=" + opa * 100 + ")": obj.style.opacity = opa;
	}

	//渐显
	function fadeIn(obj) {
		obj.style.display = "block";
		var opa = 0;
		function setFadeIn() {
			if (opa < 1) {
				setAlpha(obj, opa);
				opa += opaStep;
				setTimeout(setFadeIn, fadeTime);
			}
		}
		setFadeIn();
	}

	//渐隐
	function fadeOut(obj) {
		var opa = 1;
		function setFadeOut() {
			if (opa > 0) {
				setAlpha(obj, opa);
				opa -= opaStep;
				setTimeout(setFadeOut, fadeTime);
			} else {
				obj.style.display = "none";
			}
		}
		setFadeOut();
	}

	//定时切换
	if (changeTime) {
		function setTiming() {
			if (isScroll) {
				setTabCon2(onNum);
				onNum++;
				onNum = (onNum == tli.length) ? 0 : onNum;
			}
			setTimeout(setTiming, changeTime);
		}
		setTiming();
	}
}



//左侧下拉菜单
var sb = 0;
var sba = 0;
var $ = function(i){ return document.getElementById(i); }
function mychg(m){
    if(sba==1) {
	sbb=$("lm"+m).style.display;
	$("lm"+m).style.display=sbb=="none"?"block":"none";
	$("father"+m).className=$("father"+m).className==""?"on":"";
	}
	else {
    if(sb!=0){ 
	$("lm"+sb).style.display="none";
	$("father"+sb).className="";
	}
    if(sb!=m){
        $("lm"+m).style.display="block";
		$("father"+m).className="on";
        sb=m;
    }
    else sb=0;
	}
}
function radioclk(id){document.getElementById(id).click();}

// 通用显示flash函数方便修改调用
function showFlash(iUrl,iWidth,iHeight,iWmode)
{
flash = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="'+ iWidth +'" height="' + iHeight +'" />';
flash = flash + '<param name="movie" value="'+ iUrl +'" />';
flash = flash + '<param name="quality" value="high" />';
flash = flash + '<param name="menu" value="false" />';
if (iWmode == 1) {
	flash = flash + '<param name="wmode" value="transparent" />';		
}
flash = flash + '<embed src="' + iUrl + '" width="'+ iWidth +'" height="'+ iHeight +'" menu="false" quality="high" ';
if (iWmode == 1) {
	flash = flash + 'wmode="transparent" ';		
}
flash = flash + ' pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" mwode="transparent"></embed>';
flash = flash + '</object>';

document.writeln(flash); 
}

//设置鼠标经过显示隐藏
function setMouseShow(id,tagName,conTagName,className){
var list = document.getElementById(id).getElementsByTagName(tagName);
for(i=0;i<list.length;i++){
		list[i].onmouseover = function(){
			if(this.getElementsByTagName(conTagName)[0]){
				if(className){
						this.className='on';
					}
				this.getElementsByTagName(conTagName)[0].style.display="block";
				}
		}
		list[i].onmouseout = function(){
			if(this.getElementsByTagName(conTagName)[0]){
				if(className){
						this.className='';
					}
				this.getElementsByTagName(conTagName)[0].style.display="none";
				}
		}
	}
}
