function pv_r(u, w, h){  
	var pv='';  
	pv += '<object width="'+w+'" height="'+h+'" id="iask_v" classid="clsid:cfcdaa03-8be4-11cf-b84b-0020afbbccfa">';  
	pv += '<param name="src" value="'+u+'">';  
	pv += '<param name="autostart" value="1">';  
	pv += '<param name="controls" value="imagewindow,statusbar,controlpanel">';  
	pv += '<param name="_extentx" value="18415">';  
	pv += '<param name="_extenty" value="9102">';  
	pv += '<param name="shuffle" value="0">';  
	pv += '<param name="prefetch" value="0">';  
	pv += '<param name="nolabels" value="0">';  
	pv += '<param name="console" value="clip1">';  
	pv += '<param name="loop" value="0">';  
	pv += '<param name="numloop" value="0">';  
	pv += '<param name="center" value="0">';  
	pv += '<param name="maintainaspect" value="0">';  
	pv += '<param name="backgroundcolor" value="#000000">';  
	pv += '<embed src="'+u+'" width="'+w+'" height="'+h+'" type="audio/x-pn-realaudio-plugin" console="clip1" controls="imagewindow,statusbar,controlpanel" autostart="true">';  
	pv += '</object>';  
	document.write(pv);  
} 


function dozoom(size){
	document.getelementbyid('zoom').style.fontsize=size+'px';
}