// JavaScript Document
function request(paras){ 
	var url = location.href;  
	var paraString = url.substring(url.indexOf("?")+1,url.length).split("&");  
	var paraObj = {}  
	for (i=0; j=paraString[i]; i++){  
		paraObj[j.substring(0,j.indexOf("=")).toLowerCase()] = j.substring(j.indexOf("=")+1,j.length);  
	}  
	var returnValue = paraObj[paras.toLowerCase()];  
	if(typeof(returnValue)=="undefined"){  
		return "";  
	}else{  
		return returnValue;  
	}  
}

//alert(location.href)
//获取银行
function getBankUrl(){
	var url = location.href;  
	//采用参数判别
	var bankurl = request("from");
	if(bankurl==''||bankurl==null) bankurl=getCookie("FROM");
	if(bankurl!=''&&bankurl!=null&&bankurl=='5344'){
		//保存cookie值
		setCookie("FROM",bankurl);
		document.getElementById('elicaitop').src="http://price.taikang.com/elicai/top.jsp?bankurl=icbc";
	}else if(bankurl!=''&&bankurl!=null&&bankurl=='3'){
		//保存cookie值
		setCookie("FROM",bankurl);
		document.getElementById('elicaitop').src="http://price.taikang.com/elicai/top.jsp";
	}else{
		document.getElementById('elicaitop').src="http://price.taikang.com/elicai/top.jsp";
	}
}

function isexitstr(st1,ch){  
  	if(st1.indexOf(ch)!=-1)return true;   
  	else return false;	
}

function getCookie(sName) {
	  var aCookie = document.cookie.split("; ");
	  for (var i=0; i < aCookie.length; i++)
	  {
	    var aCrumb = aCookie[i].split("=");
	    if (sName == aCrumb[0]) 
	        return unescape(aCrumb[1]);
	  }
	  return null;		
}

function setCookie(name, value) {
	var today = new Date();
	var expires = new Date();
	expires.setTime(today.getTime() + 1000 * 60 * 60 * 24 * 365);
	document.cookie = name + "=" + escape(value) + "; expires=" + expires.toGMTString();
}