//设为首页
function dohome(){
	this.home.style.behavior='url(#default#homepage)';this.home.setHomePage('http://www.finet.cn');
}


function selectobj(obj,CityN,LayerID){
	document.getElementById(obj).value=CityN;
	document.getElementById(obj).className='InputStyle';
	if(LayerID!="")
	   document.getElementById(LayerID).style.display='none';
}

function DPBlock(a){
	document.getElementById(a).style.display='block';
}

function DPNone(a){
	document.getElementById(a).style.display='none';
}



//设置标签切换

 function setTab(strNewsTitle,strNewsContent,strTag)
 {
	var Tags=document.getElementById(strNewsTitle).getElementsByTagName(strTag); 
	var TagsCnt=document.getElementById(strNewsContent).getElementsByTagName('span'); 
	var len=Tags.length; 
	var flag=0;//修改默认值
	for(i=0;i<len;i++){
		Tags[i].value = i;
		Tags[i].onmouseover=function(){changeNav(this.value)}; 
		TagsCnt[i].className='undis';					
	}
		Tags[flag].className='topC1';
		TagsCnt[flag].className='dis';
	function changeNav(v){	
		Tags[flag].className='topC0';
		TagsCnt[flag].className='undis';
		flag=v;	
		Tags[v].className='topC1';
		TagsCnt[v].className='dis';
	}
}

// 根据标签切换，切换不同的更多链接。
function winchange(strNewsTitle,strTag)
{
	var Tags=document.getElementById(strNewsTitle).getElementsByTagName(strTag); 
	var len=Tags.length; 
	var flag = "";
	var aa = "";
	for(i=0;i<len;i++){
		flag = Tags[i].className;
		switch (i){
			case 0:
		   		aa = "http://www.caihuanet.com/finetnews/chhk/";
			break;
			case 1:
			    aa = "http://www.caihuanet.com/dowjones/";
			break;
		}	
		
		if (flag=='topC1')
		{   
		   // alert (aa+"----------"+i);
			window.open(aa);
		}
							
	}	
}



//设置字体大小
function setFont(x)
{
  switch (x){
    case 1:
		document.getElementById("endtext").className="endbig";		
		document.getElementById("e_b").className="sel";
		document.getElementById("e_n").className="unsel";
		document.getElementById("e_s").className="unsel";
	break;
	case 2:
		document.getElementById("endtext").className="endnomal";
		document.getElementById("e_n").className="sel";
		document.getElementById("e_b").className="unsel";
		document.getElementById("e_s").className="unsel";
	break;
	case 3:
		document.getElementById("endtext").className="endsmall";
		document.getElementById("e_s").className="sel";
		document.getElementById("e_n").className="unsel";
		document.getElementById("e_b").className="unsel";
      break;
	}
}