// JavaScript Document 环保局
/*当前菜单高亮页*/
var curPage=2;

function jsp_init(){
	var poArea=document.getElementById('IdPixViewer');
	if(poArea){
		poArea.innerHTML = jsp_pixviewer();
	}
	
}
function jsp_pixviewer(pWidth,pHeight,pPics,pLinks,pTexts){
	// FLASH中图片的高度、宽度
	var focus_width=182;
	var focus_height=147;

	// 图片地址
	var pics='images/img_news_1.gif|images/img_news_2.gif|images/img_news_3.gif';

	// 图片的链接地址
	var ps_links='#|#|#';
	
	// FLASH中图片的描述文字、高度
	var texts='';
	var text_height=0;

	if(pWidth!=undefined){focus_width=pWidth;}
	if(pHeight!=undefined){focus_height=pHeight;}
	if(pPics!=undefined){pics=pPics;}
	if(pLinks!=undefined){ps_links=pLinks;}
	if(pTexts!=undefined){texts=pTexts;}
	if(texts.length>0){text_height=30;}

	// FLASH的实际高度
	var swf_height = focus_height+text_height;

	var ps_output='';
	ps_output+='<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="'+ focus_width +'" height="'+ swf_height +'">';
	ps_output+='<param name="allowScriptAccess" value="sameDomain"><param name="movie" value="images/pixviewer.swf"><param name="quality" value="high"><param name="bgcolor" value="#FFFFFF">';
	ps_output+='<param name="menu" value="false"><param name=wmode value="opaque">';
	ps_output+='<param name="FlashVars" value="pics='+pics+'&links='+ps_links+'&texts='+texts+'&borderwidth='+focus_width+'&borderheight='+focus_height+'&textheight='+text_height+'">';
	ps_output+='<embed src="images/pixviewer.swf" wmode="opaque" FlashVars="pics='+pics+'&links='+ps_links+'&texts='+texts+'&borderwidth='+focus_width+'&borderheight='+focus_height+'&textheight='+text_height+'" menu="false" bgcolor="#FFFFFF" quality="high" width="'+ focus_width +'" height="'+ swf_height +'" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />';
	ps_output+='</object>';

	return ps_output;
}

function MM_findObj(n,d){
//v4.01
var p,i,x;if(!d){d=document;}if((p=n.indexOf('?'))>0&&parent.frames.length){
d=parent.frames[n.substring(p+1)].document;n=n.substring(0,p);}
if(!(x=d[n])&&d.all){x=d.all[n];}for(i=0;!x&&i<d.forms.length;i++){x=d.forms[i][n];}
for(i=0;!x&&d.layers&&i<d.layers.length;i++){x=MM_findObj(n,d.layers[i].document);}
if(!x&&d.getElementById){x=d.getElementById(n);}return x;
};

function MM_showHideLayers(){
//v6.0
	var i,p,v,obj,args=MM_showHideLayers.arguments;
	for(i=0;i<(args.length-2);i+=3){
		if((obj=MM_findObj(args[i]))!=null){
			v=args[i+2];
			if(obj.style){
				obj=obj.style;
				v=(v=='show')?'visible':(v=='hide')?'hidden':v;
			}
			obj.visibility=v;
		}
	}
};
function jsp_addFlash(ur,ww,hh){
	document.write('<embed src="'+ur+'" quality="high" wmode="opaque" bgcolor="#ffffff" width="'+ww+'" height="'+hh+'" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http:/'+'/www.macromedia.com/go/getflashplayer" />');
	return;
};

function jsp_selecttab(pdiv){
/*
div上的样式名以前缀加下划线开头，用于可替换样式分。如：ptu_
div上的id一般不改，如要修改，统一pdiv.id作前缀,内容分区的id名在pdiv.id后加_content
*/
//	var pparent=pdiv.parent;//parentElement
	var sclassbefore=pdiv.className.substring(0,pdiv.className.indexOf('_'));
//找出第几页被选择
	var itab=0;
	var btab=false;
	var i=0;
//getElementsByName
//getElementsByTagName
	var pset=document.getElementsByName(pdiv.id);
	for(var i=0;i<pset.length;i++){
		if(pset[i].id==pdiv.id){
			if(!btab){itab++;}
			if(pset[i]==pdiv){
				pset[i].className=sclassbefore+'_se';
				btab=true;
			}
			else{
				pset[i].className=sclassbefore+'_ns';
			}
		}
	}
//内容
	var itemp=0;
	var pset=document.getElementsByName(pdiv.id+'_content');
	for(var i=0;i<pset.length;i++){
		if(pset[i].id==(pdiv.id+'_content')){
			itemp++;
			if(itemp==itab){
				pset[i].className=sclassbefore+'_content_se';
			}
			else{
				pset[i].className=sclassbefore+'_content_ns';
			}
		}
	}
};
function jsp_selecttabTC(pdiv){
/*
div上的样式名以前缀加下划线开头，用于可替换样式分。如：ptu_
div上的id一般不改，如要修改，统一pdiv.id作前缀,内容分区的id名在pdiv.id后加_content
*/
//	var pparent=pdiv.parent;//parentElement
//	var sclassbefore=pdiv.className.substring(0,pdiv.className.indexOf('_'));
//找出第几页被选择
	var itab=0;
	var btab=false;
	var i=0;
//getElementsByName
//getElementsByTagName
	var pset=document.getElementsByName(pdiv.id);
	for(var i=0;i<pset.length;i++){
		if(pset[i].id==pdiv.id){
			if(!btab){itab++;}
			if(pset[i]==pdiv){
//				pset[i].className=sclassbefore+'_bse';
				btab=true;
			}
			else{
//				pset[i].className=sclassbefore+'_bns';
			}
		}
	}
//内容
	var itemp=0;
	var pset=document.getElementsByName(pdiv.id+'_content');
	for(var i=0;i<pset.length;i++){
		if(pset[i].id==(pdiv.id+'_content')){
			itemp++;
			if(itemp==itab){
//				pset[i].className=sclassbefore+'_content_se';
				pset[i].style.display='block';
			}
			else{
//				pset[i].className=sclassbefore+'_content_ns';
				pset[i].style.display='none';
			}
		}
	}
};

/* 适合 css中的_tabs结构 
class最后两字符是se或ns
*/
function jsp_pageresume(ps_mainid,pi_page){
	var po_objs=document.getElementsByName(ps_mainid);
	var ps_temp='';
	for(var i=0;i<po_objs.length;i++){
		var ps_class_prefix=po_objs[i].className.toString().substr(0,po_objs[i].className.toString().length-2);
		if(pi_page==i+1){
			po_objs[i].className=ps_class_prefix+'se';
		}
		else{
			po_objs[i].className=ps_class_prefix+'ns';
		}
	}
	var po_objs=document.getElementsByName(ps_mainid+'_content');
	for(var i=0;i<po_objs.length;i++){
		var ps_class_prefix=po_objs[i].className.toString().substr(0,po_objs[i].className.toString().length-2);
		if(pi_page==i+1){
			po_objs[i].className=ps_class_prefix+'se';
		}
		else{
			po_objs[i].className=ps_class_prefix+'ns';
		}
	}
}

/*打印页面*/
function jsp_print(){
	window.print();
	return;
}

/*关闭窗口*/
function jsp_close(){
	window.close();
	return;
}
/*设置字体*/
function jsp_fontzoom(ps_name,ps_size){
	var poArea=document.getElementById(ps_name);
	if(poArea){
		poArea.style.fontSize=ps_size;
	}
};
var flag=false;
function DrawImage(ImgD){
	var image=new Image();
//定义允许图片宽度
	var iwidth=620;
//定义允许图片高度
	var iheight=2000;
	image.src=ImgD.src;
	if(image.width>0&&image.height>0){
		flag=true;
		if(image.width>iwidth){
			ImgD.width=iwidth;
			ImgD.height=(image.height*iwidth)/image.width;
		}
		else{
			ImgD.width=image.width;
			ImgD.height=image.height;
		}
		ImgD.alt=image.width+'×'+image.height;
	}
};