function openpopup(popurl){
var winpops=window.open(popurl,"","width=400px,height=302px,resizable")
}

function openpopup01(popurl){
var winpops=window.open(popurl,"","width=303px,height=398px,resizable")
}

function openpopup02(popurl){
var winpops=window.open(popurl,"","width=400px,height=252px,resizable")
}

function openpopup03(popurl){
var winpops=window.open(popurl,"","width=234px,height=425px,resizable")
}

function openpopup04(popurl){
var winpops=window.open(popurl,"","width=263px,height=425px,resizable")
}

// popup function, takes in a URL, width and height

function popup(url,width,height){
	var popupX = (screen.width/2)-width/2;
	var popupY = (screen.height/2)-height/2;
	var pos = "left="+popupX+",top="+popupY;
	var winpops=window.open(url,"","width="+width+",height="+height+","+pos);
}