var popupwindow;

	function closePopup() {
		if(popupwindow != null && !popupwindow.closed) popupwindow.close();
	}
	
	function popup(URL) {
	day = new Date();
	id = day.getTime();
	closePopup();
	eval("popupwindow = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=yes,location=0,statusbar=0,menubar=0,resizable=0,width=601,height=650,left = 200,top = 50');");	
	}
	
	function popupmic(URL) {
	day = new Date();
	id = day.getTime();
	closePopup();
	eval("popupwindow = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=yes,location=0,statusbar=0,menubar=0,resizable=0,width=400,height=300,left = 200,top = 50');");	
	}
		
	function popupsymbol(URL) {
	day = new Date();
	id = day.getTime();
	closePopup();
	eval("popupwindow = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=yes,location=0,statusbar=0,menubar=0,resizable=0,width=400,height=400,left = 200,top = 50');");	
	}
		
	function popupproduse(URL) {
	day = new Date();
	id = day.getTime();
	closePopup();
	eval("popupwindow = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=yes,location=0,statusbar=0,menubar=0,resizable=0,width=454, height=650,left = 200,top = 50');");
	}
	
	function popupspezhin(URL) {
	day = new Date();
	id = day.getTime();
	closePopup();
	eval("popupwindow = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=yes,location=0,statusbar=0,menubar=0,resizable=0,width=550, height=650,left = 200,top = 50');");
	}

	function popuppreview(URL) {
	day = new Date();
	id = day.getTime();
	closePopup();
	eval("popupwindow = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=yes,location=0,statusbar=0,menubar=0,resizable=0,width=454, height=670,left = 200,top = 50');");
	}