function msieversion(){
    var ua = window.navigator.userAgent
    var msie = ua.indexOf ( "MSIE " )
    if ( msie > 0 )        // is Microsoft Internet Explorer; return version number
        return parseFloat(ua.substring(msie+5,msie+10))
    else
        return 0    // is other browser
}
function checkp(ismain,isport){
	var str="<object id=\"factory\" style=\"display:none\" viewastext classid=\"clsid:1663ed61-23eb-11d2-b92f-008048fdd814\" codebase=\"../ScriptX.CAB#Version=6,1,429,14\"></object>";
	if(!ismain){//是否为main.jsp页
		str+="<script defer>";
		str+="function window.onload(){";
		str+="factory.printing.header = '';";
		str+="factory.printing.footer = '';";
		str+="factory.printing.leftMargin = 0.15;";
		str+="factory.printing.topMargin = 0.8;";
		str+="factory.printing.rightMargin = 0.15;";
		str+="factory.printing.bottomMargin = 0.8;";
		//str+="factory.printing.printBackground = true;" 
		if(isport)str+="factory.printing.portrait=false;";
		str+=" }</script>";
	}
	if(msieversion()>=5.5){
		document.writeln(str);
	}else{
		alert("您的浏览器版本应升级为IE5.5以上，否则将不能使用本系统打印功能！");
	}
}
function factprt(){
	if(msieversion()<5.5){
		alert("您的浏览器版本应升级为IE5.5以上，否则将不能使用本系统打印功能！");
		return false;
	}
	//ts();
	factory.printing.Preview();
}