function popup (path) {
	
	var width,height,xpos,ypos,Options;
	var win;
	Options = new String();
	 
	width=(screen.width * 65) / 100;
	height=(screen.height * 90) / 100;
	xpos=(screen.width *30) / 100;
	ypos= 0;
			
	if (navigator.appName=="Netscape") {
		Options = 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,height='+height+',width='+width+',screenX='+xpos+',screenY='+ ypos+';'
	}
	else {
		Options = 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,height='+height+',width='+width+',screenX='+xpos+',screenY='+ ypos+';'
	}
	win = window.open (path,'pdfview',Options);
	win.focus();
}