// JavaScript Document
function DrawImage(ImgD,FitWidth,FitHeight)
{
	var image=new Image();
	image.src=ImgD.src;
	if(image.width>0 && image.height>0)
		{
			if(image.width/image.height>= FitWidth/FitHeight)
				{
					if(image.width>FitWidth)
						{
							ImgD.width=FitWidth;
							ImgD.height=(image.height*FitWidth)/image.width;
						}
					else
						{
							ImgD.width=image.width;
							ImgD.height=image.height;
						}
				}
			else
				{
					if(image.height>FitHeight)
						{
							ImgD.height=FitHeight;
							ImgD.width=(image.width*FitHeight)/image.height;
						}
					else
						{
							ImgD.width=image.width;
							ImgD.height=image.height;
						}
				}
		}
}

// 上下左右滚动
var js_rolling = function(this_s){
		
		if(this_s.nodeType==1){  
			this.this_s = this_s;              
		}else{
			this.this_s = document.getElementById(this_s);
		}
		this.is_rolling = false;  
		this.direction = 1; 
		this.children =	null;
		this.move_gap = 1;	
		this.time_dealy = 100; 
		this.time_dealy_pause = 1000;
		this.time_timer=null;
		this.time_timer_pause=null;
		this.mouseover=false;
		this.init();  
		this.set_direction(this.direction);
	}
	js_rolling.prototype.init = function(){
		this.this_s.style.position='relative';
		this.this_s.style.overflow='hidden';
		var children = this.this_s.childNodes;
		for(var i=(children.length-1);0<=i;i--){
			if(children[i].nodeType==1){
				children[i].style.position='relative';
			}else{  
				this.this_s.removeChild(children[i]);
			}
		}
		var this_s=this;
		this.this_s.onmouseover=function(){  
			this_s.mouseover=true;
			if(!this_s.time_timer_pause){
				this_s.pause();
			}
		} 
		this.this_s.onmouseout=function(){
			this_s.mouseover=false;
			if(!this_s.time_timer_pause){
				this_s.resume();
			}
		}	
	}
	js_rolling.prototype.set_direction = function(direction){
		this.direction=direction;
		if(this.direction==2 ||this.direction==4){
			this.this_s.style.whiteSpace='nowrap';
		}else{
			this.this_s.style.whiteSpace='normal';
		}
		var children = this.this_s.childNodes;
		for(var i=(children.length-1);0<=i;i--){
				if(this.direction==1){
					children[i].style.display='block';
				}else if(this.direction==2){
					children[i].style.textlign='right';
					children[i].style.display='inline';
				}else if(this.direction==3){
					children[i].style.display='block';
				}else if(this.direction==4){
					children[i].style.display='inline';
				}
		}
		this.init_element_children();	
	}
	js_rolling.prototype.init_element_children = function(){
		var children = this.this_s.childNodes;
		this.children = children;
		for(var i=(children.length-1);0<=i;i--){
				if(this.direction==1){
					children[i].style.top='0px';
				}else if(this.direction==2){
					children[i].style.left='-'+this.this_s.firstChild.offsetWidth+'px';
				}else if(this.direction==3){
					children[i].style.top='-'+this.this_s.firstChild.offsetHeight+'px';
				}else if(this.direction==4){
					children[i].style.left='0px';
				}
		}
	}
	js_rolling.prototype.act_move_up = function(){
		for(var i = 0,m=this.children.length;i<m;i++){
			var child = this.children[i];
			child.style.top=(parseInt(child.style.top)-this.move_gap)+'px';
		}
		if((this.children[0].offsetHeight+parseInt(this.children[0].style.top))<=0){
			this.this_s.appendChild(this.children[0]);
			this.init_element_children();
			this.pause_act();		
		}
	}
	js_rolling.prototype.move_up = function(){
		if(this.direction!=1&&this.direction!=3){return false;}
		this.this_s.appendChild(this.children[0]);
		this.init_element_children();
		this.pause_act();	
	}
	js_rolling.prototype.act_move_down = function(){
		for(var i = 0,m=this.children.length;i<m;i++){
			var child = this.children[i];
			child.style.top=(parseInt(child.style.top)+this.move_gap)+'px';
		}
		if(parseInt(this.children[0].style.top)>=0){
			this.this_s.insertBefore(this.this_s.lastChild,this.this_s.firstChild);
			this.init_element_children();
			this.pause_act();	
		}
	}
	js_rolling.prototype.move_down = function(){
		if(this.direction!=1&&this.direction!=3){return false;}	
		this.this_s.insertBefore(this.this_s.lastChild,this.this_s.firstChild);
		this.init_element_children();
		this.pause_act();
	}
	js_rolling.prototype.act_move_left = function(){
		for(var i = 0,m=this.children.length;i<m;i++){
			var child = this.children[i];
			child.style.left=(parseInt(child.style.left)-this.move_gap)+'px';
		}
		if((this.children[0].offsetWidth+parseInt(this.children[0].style.left))<=0){
			this.this_s.appendChild(this.this_s.firstChild);
			this.init_element_children();
			this.pause_act();		
		}
	}
	js_rolling.prototype.move_left = function(){
		if(this.direction!=2&&this.direction!=4){return false;}		
		this.this_s.appendChild(this.this_s.firstChild);
		this.init_element_children();
		this.pause_act();		
	}
	js_rolling.prototype.act_move_right = function(){
		for(var i = 0,m=this.children.length;i<m;i++){
			var child = this.children[i];
			child.style.left=(parseInt(child.style.left)+this.move_gap)+'px';
		}
		
		if(parseInt(this.this_s.lastChild.style.left)>=0){
			this.this_s.insertBefore(this.this_s.lastChild,this.this_s.firstChild);
			this.init_element_children();
			this.pause_act();		
		}
	}
	js_rolling.prototype.move_right = function(){
		if(this.direction!=2&&this.direction!=4){return false;}			
		this.this_s.insertBefore(this.this_s.lastChild,this.this_s.firstChild);
		this.init_element_children();
		this.pause_act();
	}
	js_rolling.prototype.start = function(){ 
		var this_s = this;
		this.stop();
		this.is_rolling = true;
		var act = function(){
			if(this_s.is_rolling){
				if(this_s.direction==1){this_s.act_move_up();}
				else if(this_s.direction==2){this_s.act_move_right();}
				else if(this_s.direction==3){this_s.act_move_down();}
				else if(this_s.direction==4){this_s.act_move_left();}
			}
		}
		this.time_timer = setInterval(act,this.time_dealy);
	}
	js_rolling.prototype.pause_act = function(){ 
		if(this.time_dealy_pause){
			var this_s = this;
			var act = function(){this_s.resume();this_s.time_timer_pause=null;}
			if(this.time_timer_pause){clearTimeout(this.time_timer_pause);}
			this.time_timer_pause = setTimeout(act,this.time_dealy_pause);
			this.pause();
		}
	}
	js_rolling.prototype.pause = function(){ 
		this.is_rolling = false;
	}
	js_rolling.prototype.resume = function(){ 
		if(!this.mouseover){
			this.is_rolling = true;
		}
	}
	js_rolling.prototype.stop = function(){ 
		this.is_rolling = false;
		if(!this.time_timer){
			clearInterval(this.time_timer);
		}
		this.time_timer = null
	}
function MenuBtn(){
	var state = document.getElementById("searchMenuPop").style.display
	if (state == 'block'){
		document.getElementById("searchMenuPop").style.display = 'none'
	}else{
		document.getElementById("searchMenuPop").style.display = 'block'
	}
}
function selectMenuId(menuId,menuName){
	document.getElementById("searchMenuName").innerHTML = menuName;
	document.getElementById("MenuId").value = menuId;
	MenuBtn();
}
var timeoutAjax
function fineKeyWords(){
	if (document.getElementById("keyword").value.length > 0){
		if (timeoutAjax){
			clearTimeout(timeoutAjax);
			alert('gg');
		}
		timeout = setTimeout(suggest, 2000);		
	}
}
function suggest(){
	$.get('/ajaxrequest/autoComplete.asp?names='+ escape(document.getElementById("keyword").value),
																				 function(data){
																					 $('#searchKeyPop').html(data);
																					 if (data.indexOf('</li>')>0)
																					 	$('#searchKeyPop').show();
																					 else
																					 	$('#searchKeyPop').hide();
																				});
	
}
function ajaxGetKeyWords(){
		
}

function stopEventPop(e){
	if(!e) e = window.event;
	if (e.stopPropagation) e.stopPropagation();
	else e.cancelBubble = true;
}
function selectKeywords(keywords){
	document.getElementById('keyword').value = keywords;
	$('#searchKeyPop').hide();
}

//显示所有类别浮动窗口
var allMenuShow = false;
function showAllMenuW(){
	var quickW = document.getElementById("allMenuList");
	if(!allMenuShow){
		var objOffset = $('#h2_AllSort').offset();	
		quickW.style.left = objOffset.left + 215+'px';
		quickW.style.top  = objOffset.top  + 'px';
		quickW.style.display = "block";
		allMenuShow = true;
	}else{
		quickW.style.display = "none";
		allMenuShow = false;
	}	
}