function  DrawImage(ImgD){  
		 var  flag=false; 
		 var  image=new  Image();  
		 image.src=ImgD.src;  
		 if(image.width>0  &&  image.height>0){  
		   flag=true;  
		   if(image.width/image.height>=  360/200){  
			 if(image.width>360){      
			 ImgD.width=360;  
			 ImgD.height=(image.height*360)/image.width;  
			 }else{  
			 ImgD.width=image.width;      
			 ImgD.height=image.height;  
			 }  
			 }  
		   else{  
			 if(image.height>200){      
			 ImgD.height=200;  
			 ImgD.width=(image.width*200)/image.height;            
			 }else{  
			 ImgD.width=image.width;      
			 ImgD.height=image.height;  
			 }   
			 }  
		   }  
	}    
	function  DrawImage1(ImgD){  
		 var  flag=false; 
		 var  image=new  Image();  
		 image.src=ImgD.src;  
		 if(image.width>0  &&  image.height>0){  
		   flag=true;  
		   if(image.width/image.height>=  360/800){  
			 if(image.width>360){      
			 ImgD.width=360;  
			 ImgD.height=(image.height*360)/image.width;  
			 }else{  
			 ImgD.width=image.width;      
			 ImgD.height=image.height;  
			 }  
			 }  
		   else{  
			 if(image.height>800){      
			 ImgD.height=800;  
			 ImgD.width=(image.width*800)/image.height;            
			 }else{  
			 ImgD.width=image.width;      
			 ImgD.height=image.height;  
			 }  
			 }  
		   }  
	}  
function changecity()
{
	var city = new Array(
	new Array("郑州-郑州","开封-开封","平顶山-平顶山","安阳-安阳","濮阳-濮阳","鹤壁-鹤壁","新乡-新乡","焦作-焦作","洛阳-洛阳","许昌-许昌","漯河-漯河","三门峡-三门峡","南阳-南 阳","商丘-商丘","信阳-信阳","周口-周口","驻马店","济源","其它-其它"),
	new Array("合肥-合肥","芜湖-芜湖","蚌埠-蚌埠","巢湖-巢湖","滁州-滁州","淮南-淮南","安庆-安庆","池州-池州","宣城-宣城","马鞍山-马鞍山","黄山-黄山","铜陵-铜陵","宿州-宿州","淮北-淮北","阜阳-阜阳","六安-六安","亳州-亳州","其它-其它"),
	new Array("北京-北京","其它-其它"),
	new Array("重庆-重庆","其它-其它"),
	new Array("福州-福州","泉州-泉州","三明-三明","漳州-漳州","南平-南平","宁德-宁德","龙岩-龙岩","莆田-莆田","厦门-厦门","其它-其它"),
	new Array("兰州-兰州","金昌-金昌","白银-白银","天水-天水","嘉峪关-嘉峪关","武威-武威","张掖-张掖","平凉-平凉","酒泉-酒泉","庆阳-庆阳","定西-定西","陇南-陇南","合作-合作","临夏-临夏","其它-其它"),
	new Array("广州-广州","深圳-深圳","佛山-佛山","中山-中山","江门-江门","惠州-惠州","东莞-东莞","汕头-汕头","湛江-湛江","茂名-茂名","肇庆-肇庆","韶关-韶关","阳江-阳江","珠海-珠海","河源-河源","梅州-梅州","汕尾-汕尾","清远-清远","潮州-潮州","揭阳-揭阳","云浮-云浮","其它-其它"),
	new Array("南宁-南宁","桂林-桂林","柳州-柳州","梧州-梧州","北海-北海","防城港-防城港","钦州-钦州","贵港-贵港","玉林-玉林","百色-百色","贺州-贺州","河池-河池","来宾-来宾","崇左-崇左","其它-其它"),
	new Array("贵阳-贵阳","六盘水-六盘水","遵义-遵义","安顺-安顺","铜仁-铜仁","毕节-毕节","兴义-兴义","凯里-凯里","都匀-都匀","其它-其它"),
	new Array("海口-海口","三亚-三亚","五指山-五指山","琼海-琼海","儋州-儋州","文昌-文昌","万宁-万宁","东方-东方","其它-其它"),
	new Array("石家庄-石家庄","邯郸-邯郸","秦皇岛-秦皇岛","唐山-唐山","沧州-沧州","承德-承德","廊坊-廊坊","保定-保定","张家口-张家口","邢台-邢台","衡水-衡水","其它-其它"),
	new Array("哈尔滨-哈尔滨","大庆-大庆","鸡西-鸡西","鹤岗-鹤岗","伊春-伊春","绥化-绥化","七台河-七台河","双鸭山-双鸭山","齐齐哈尔-齐齐哈尔","佳木斯-佳木斯","牡丹江-牡丹江","黑河-黑河","大兴安岭-大兴安岭","其它-其它"),
	new Array("杭州-杭州","嘉兴-嘉兴","温州-温州","义乌-义乌","宁波-宁波","湖州-湖州","绍兴-绍兴","台州-台州","丽水-丽水","金华-金华","衢州-衢州","舟山-舟山","其它-其它"),
	new Array("武汉-武汉","襄樊-襄樊","宜昌-宜昌","荆州-荆州","黄石-黄石","黄冈-黄冈","咸宁-咸宁","鄂州-鄂州","孝感-孝感","荆门-荆门","十堰-十堰","潜江-潜江","仙桃-仙桃","随州-随州","天门","恩施-恩施","其它-其它"),
	new Array("长沙-长沙","株州-株州","岳阳-岳阳","常德-常德","湘潭-湘潭","娄底-娄底","怀化-怀化","永州-永州","衡阳-衡阳","邵阳-邵阳","郴州-郴州","益阳-益阳","张家界-张家界","吉首-吉首","其它-其它"),
	new Array("呼和浩特-呼和浩特","包头-包头","乌海-乌海","赤峰-赤峰","通辽-通辽","鄂尔多斯-鄂尔多斯","呼伦贝尔-呼伦贝尔","集宁-集宁","锡林浩特-锡林浩特","临河-临河","阿拉善盟-阿拉善盟","乌兰浩特-乌兰浩特","其它-其它"),
	new Array("南京-南京","无锡-无锡","镇江-镇江","南通-南通","扬州-扬州","淮安-淮安","宿迁-宿迁","盐城-盐城","徐州-徐州","淮阴-淮阴","连云港-连云港","常州-常州","泰州-泰州","苏州-苏州","其它-其它"),
	new Array("南昌-南昌","九江-九江","景德镇-景德镇","萍乡-萍乡","新余-新余","鹰潭-鹰潭","赣州-赣州","吉安-吉安","宜春-宜春","抚州-抚州","上饶-上饶","其它-其它"),
	new Array("长春-长春","吉林-吉林","四平-四平","延吉-延吉","辽源-辽源","松原-松原","白山-白山","白城-白城","通化-通化","其它-其它"),
	new Array("沈阳-沈阳","大连-大连","金州-金州","瓦房店-瓦房店","庄河-庄河","阜新-阜新","辽阳-辽阳","丹东-丹东","营口-营口","盘锦-盘锦","抚顺-抚顺","本溪-本溪","鞍山-鞍山","锦州-锦州","葫芦岛-葫芦岛","铁岭-铁岭","朝阳-朝阳","其它-其它"),
	new Array("银川-银川","石嘴山-石嘴山","吴忠-吴忠","固原-固原","其它-其它"),
	new Array("西宁-西宁","平安-平安","海晏-海晏","同仁-同仁","共和-共和","玛沁-玛沁","玉树-玉树","德令哈-德令哈","其它-其它"),
	new Array("太原-太原","大同-大同","朔州-朔州","阳泉-阳泉","长治-长治","晋城-晋城","忻州-忻州","晋中-晋中","临汾-临汾","运城-运城","吕梁-吕梁","其它-其它"),
	new Array("西安-西安","咸阳-咸阳","宝鸡-宝鸡","汉中-汉中","铜 川","渭南-渭南","延安-延安","汉中-汉中","榆林-榆林","安康-安康","商洛-商洛","其它-其它"),
	new Array("济南-济南","青岛-青岛","日照-日照","东营-东营","枣庄-枣庄","潍坊-潍坊","泰安-泰安","淄博-淄博","烟台-烟台","威海-威海","济宁-济宁","滨州-滨州","临沂-临沂","莱芜-莱芜","德州-德州","聊城-聊城","菏泽-菏泽","其它-其它"),
	new Array("上海-上海","其它-其它"),
	new Array("成都-成都","泸州-泸州","德阳-德阳","乐山-乐山","绵阳-绵阳","宜宾-宜宾","自贡-自贡","攀枝花-攀枝花","内江-内江","南充-南充","广元-广元","遂宁-遂宁","广安-广安","达州-达州","巴中-巴中","雅安-雅安","眉山-眉山","资阳-资阳","马尔康-马尔康","康定-康定","西昌-西昌","其它-其它"),
	new Array("天津-天津","其它-其它"),
	new Array("拉萨-拉萨","那曲-那曲","昌都-昌都","山南-山南","日喀则-日喀则","阿里-阿里","林芝-林芝","其它-其它"),
	new Array("乌鲁木齐-乌鲁木齐","克拉玛依-克拉玛依","吐鲁番-吐鲁番","哈密-哈密","和田-和田","阿克苏-阿克苏","喀什-喀什","阿图什-阿图什","库尔勒-库尔勒","博乐-博乐","昌吉-昌吉","伊宁-伊宁","其它-其它"),
	new Array("昆明-昆明","大理-大理","曲靖-曲靖","玉溪-玉溪","保山-保山","昭通-昭通","思茅-思茅","临沧-临沧","丽江-丽江","文山-文山","个旧-个旧","景洪-景洪","楚雄-楚雄","潞西-潞西","泸水-泸水","香格里拉-香格里拉","其它-其它"),
	new Array("香港-香港"),
	new Array("澳门-澳门"),
	new Array("台湾-台湾"),
	new Array("其他-其他")
	);
	index = formdai.sheng.options.selectedIndex-1;
	formdai.city.length = city[index].length;
	for(var i = 0;i<city[index].length;i++)
	{
		var text = city[index][i].split("-");
		formdai.city.options[i].text = text[0];
		formdai.city.options[i].value =text[1];
	}
}
	function checkdaili()
	{
		var f=document.formdai;
		
		if(Trim(f.linkman.value)=="")
		{
			alert("请输入联系人及称谓");
			f.linkman.focus();
			return false;
		}
		if(f.sheng.options[f.sheng.selectedIndex].text=="选择所属省份")
		{
			alert("请选择省份");
			f.sheng.focus();
			return false;
		}
		if(Trim(f.phone.value)=="")
		{
			alert("联系电话以方便厂家和您联系!");
			f.phone.focus();
			return false;
		}
		if(Trim(f.dlcontent.value)=="" || f.dlcontent.value>1000)
		{
			alert("请输入代理内容且内容长度不可以超过1000字");
			f.dlcontent.focus();
			return false;
		}
	}
function LTrim(str) { 
return str.replace(/^[ \t\n\r]+/g, "");
}

function RTrim(str) {
return str.replace(/[ \t\n\r]+$/g, "");
}

function Trim(str) {
    return RTrim(LTrim(str));
}
function checkly()
	{
		var f=document.formly;
		if(f.sfSend.value=="")
		{
			f.sfSend.value="sssssssss";
			if(Trim(f.lyr.value)=="")
			{
				alert("请输入留言人称谓!");
				f.lyr.focus();
				return false;
			}
			if(Trim(f.lxfs.value)=="")
			{
				alert("请输入联系方式!");
				f.lxfs.focus();
				return false;
			}
			if(Trim(f.lycontent.value)=="")
			{
				alert("请输入留言内容!");
				f.lycontent.focus();
				return false;
			}
		}
		else
		{
			alert("您已经发过短信了!");
			return false;
		}
	}