function windowOpen(contentId,mdmcId,musicId,type,h,w, scroll,ca) {//带渠道号
		//alert(scroll);
	    var obj = document.getElementById("NSPlay");
	    if( obj!=null && obj.playState == 3){
			obj.controls.pause();
	    } 
		 h = 655;
		 w = 751;
		var winl = (screen.width - w) / 2;
		var wint = (screen.height - h) / 2 -20;
		winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable=no,toolbar=no, menubar=no,resizable=no,location=no, status=no';
		var mypage="/PayCenter/Cashier/" + contentId + "-" + mdmcId + "-" + musicId + "-" + type + "------/--/--/secweborder/weborder/order.html?ca="+ca;
		var windowName="newName";
		win = window.open(mypage,windowName,winprops);
		if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}