/**
 * @author biny
 */

/*通用加载函数*/
window.onload=function(){
	clearAdot();
	autoIfrma();
	showhighlight("0");
	
}

/*通用函数---高亮菜单*/
function showhighlight(m) {
  if (!document.getElementsByTagName) return false;
  if (!document.getElementById) return false;
  if (!document.getElementById("nav")) return false;
  var nav = document.getElementById("nav");
  var linkli=nav.getElementsByTagName("li");
  for (var i=0; i<linkli.length; i++) {

   linkli[i].setAttribute("id","");/*清空ID的值*/
    if (i == m) {
    	if(m==5||m==6||m==7||m==8){
    		linkli[4].setAttribute("id","cur");/*添加一个id="cur"*/
    	}
    	else{
    		linkli[i].setAttribute("id","cur");/*添加一个id="cur"*/
    	}
    }
  }
}

function autoIfrma(){
reinitIframe();
window.setInterval("reinitIframe()", 200);
}

function reinitIframe(){
	var iframe = document.getElementById("ifrcontent");
	try{
		var bHeight = iframe.contentWindow.document.body.scrollHeight;
		var dHeight = iframe.contentWindow.document.documentElement.scrollHeight;
		var height = Math.max(bHeight, dHeight);
		iframe.height =  height;
	}catch (ex){}
}
function clearAdot(){
	var objAs = document.getElementsByTagName("A");
	var objA;
	for(var i=0;objA = objAs[i];i++){
	  objA.onfocus=function(){this.blur()};
	}
}