function I(objId)
{//获取对象
	var obj;
	obj = document.getElementById(objId);
	return obj;
}
function changeNav(j)
{
	I("mainNav").style.background="url(../images/icon.jpg) no-repeat 0px -"+58*j+"px";
}
function changeNav2(j){
	//alert(I("mainNavs2").style.background);
	I("imgNav").style.background="url(../images/icon.jpg) no-repeat 0px -"+44*j+"px";
	}
function pageInitialize(){
	I("alphaNavBox").style.height=I("navBox").clientHeight+"px";
	if(I("oncolcon").clientHeight<390){
		I("oncolcon").style.height="390px";
		
	}else{
		
		I("oncolcon").style.height=I("oncolcon").clientHeight+"px";
	}
}
function click() {if (event.button==2) {alert('科特软件开发有限公司欢迎您！联系电话：0411-87536201');}}document.onmousedown=click;
function bookmarkit(){
	window.external.addFavorite('http://www.kert.com.cn','科特软件')
}