function openWin(sURL, sWinName, iWinType, iX, iY){
	switch (iWinType) {
		case 1: {
			return window.open (sURL, sWinName, "toolbar=0, menubar=0, location=0, status=0, width=" + iX + ", height=" + iY + ", scrollbars=0, resizable=1");
			break;
		}
		case 2: {
			return window.open (sURL, sWinName, "toolbar=0, menubar=1, location=0, status=0, width=" + iX + ", height=" + iY + ", scrollbars=yes, resizable=yes, left=0, top=0");
			break;
		}
		case 3: {
			if (arguments.length > 4)
				return window.open (sURL, sWinName, "toolbar=0, menubar=0, location=0, status=0, width=" + iX + ", height=" + iY + ", scrollbars=0, resizable=0, left=" + arguments[5] + ", top=" + arguments[6], "true");
			else
				return window.open (sURL, sWinName, "toolbar=0, menubar=0, location=0, status=0, width=" + iX + ", height=" + iY + ", scrollbars=0, resizable=0", "true");
			break;
		}
		case 4: {
			return window.open (sURL, sWinName, "toolbar=0, menubar=1, location=0, status=0, width=" + iX + ", height=" + iY + ", scrollbars=yes, resizable=yes, left=0, top=0");
			break;
		}
		case 5: { // sumbo selection pencereleri için
			return window.open (sURL, sWinName, "toolbar=0, menubar=0, location=0, status=0, width=" + iX + ", height=" + iY + ", scrollbars=yes, resizable=yes, left=0, top=0");
			break;
		}

	}
}